{"id":15976,"date":"2026-07-17T10:16:15","date_gmt":"2026-07-17T07:16:15","guid":{"rendered":"https:\/\/ozgurkilickesmez.com\/?p=15976"},"modified":"2026-10-13T19:26:23","modified_gmt":"2026-10-13T16:26:23","slug":"intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain","status":"publish","type":"post","link":"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/","title":{"rendered":"Intracranial Stenosis: Symptoms, Causes and Treatment Options"},"content":{"rendered":"<p>Intracranial stenosis treatment is the process of widening and reopening dangerous blockages in the main arteries supplying the brain using microtechnologies advanced directly through the vessels without opening the skull. Intracranial vascular occlusion is a highly serious circulatory problem that interrupts the oxygen supply essential for tissue survival and creates the conditions for stroke. The primary focus of treatment is to restore the narrowed vessel to an appropriate diameter and safely re-establish blood flow. Timely modern medical interventions aim to prevent oxygen deprivation in the brain and significantly reduce the risk of permanent neurological damage. Restoring healthy cerebral circulation is one of the most important steps in preserving bodily functions and quality of life.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #ffffff;color:#ffffff\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #ffffff;color:#ffffff\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#How_Does_Intracranial_Vascular_Occlusion_Begin_and_Why_Do_the_Vessels_Narrow\" >How Does Intracranial Vascular Occlusion Begin and Why Do the Vessels Narrow?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#Which_Symptoms_Occur_in_the_Body_in_Cases_of_Intracranial_Vascular_Occlusion\" >Which Symptoms Occur in the Body in Cases of Intracranial Vascular Occlusion?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#What_Are_the_Main_Differences_Between_Transient_Intracranial_Vascular_Occlusion_Attacks_and_Permanent_Stroke\" >What Are the Main Differences Between Transient Intracranial Vascular Occlusion Attacks and Permanent Stroke?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#Which_Methods_Are_Used_to_Clarify_the_Diagnosis_in_Patients_Suspected_of_Having_Intracranial_Vascular_Occlusion\" >Which Methods Are Used to Clarify the Diagnosis in Patients Suspected of Having Intracranial Vascular Occlusion?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#How_Is_the_Degree_of_Intracranial_Vascular_Occlusion_Medically_Calculated_and_How_Does_It_Affect_the_Treatment_Decision\" >How Is the Degree of Intracranial Vascular Occlusion Medically Calculated and How Does It Affect the Treatment Decision?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#What_Approach_Does_Interventional_Radiology_Offer_for_the_Treatment_of_Intracranial_Vascular_Occlusion\" >What Approach Does Interventional Radiology Offer for the Treatment of Intracranial Vascular Occlusion?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#How_Does_Minimally_Invasive_Balloon_Angioplasty_for_Intracranial_Vascular_Occlusion_Work\" >How Does Minimally Invasive Balloon Angioplasty for Intracranial Vascular Occlusion Work?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#Why_Is_a_Stent_Sometimes_Needed_in_Addition_to_Balloon_Treatment_for_Intracranial_Vascular_Occlusion\" >Why Is a Stent Sometimes Needed in Addition to Balloon Treatment for Intracranial Vascular Occlusion?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#What_Are_the_Main_Structural_Characteristics_of_Stents_Used_in_Intracranial_Vascular_Occlusion_Procedures\" >What Are the Main Structural Characteristics of Stents Used in Intracranial Vascular Occlusion Procedures?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#Which_Emergency_Interventions_Are_Used_in_Cases_of_Sudden_Intracranial_Vascular_Occlusion_Caused_by_a_Clot\" >Which Emergency Interventions Are Used in Cases of Sudden Intracranial Vascular Occlusion Caused by a Clot?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#How_Can_Intracranial_Vascular_Pathologies_That_May_Cause_Bleeding_Be_Treated_With_Minimally_Invasive_Methods\" >How Can Intracranial Vascular Pathologies That May Cause Bleeding Be Treated With Minimally Invasive Methods?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#How_Are_Venous_Intracranial_Vascular_Occlusions_That_May_Cause_Increased_Intracranial_Pressure_in_Young_Patients_Treated\" >How Are Venous Intracranial Vascular Occlusions That May Cause Increased Intracranial Pressure in Young Patients Treated?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#What_Are_the_Advantages_of_Minimally_Invasive_Intracranial_Vascular_Occlusion_Treatments_Compared_With_Open_Surgery\" >What Are the Advantages of Minimally Invasive Intracranial Vascular Occlusion Treatments Compared With Open Surgery?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#Which_Patients_Are_Suitable_Candidates_for_Stenting_When_Intracranial_Vascular_Occlusion_Does_Not_Respond_to_Medication\" >Which Patients Are Suitable Candidates for Stenting When Intracranial Vascular Occlusion Does Not Respond to Medication?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#What_Preparations_Should_Patients_Consider_Before_an_Intracranial_Vascular_Occlusion_Procedure\" >What Preparations Should Patients Consider Before an Intracranial Vascular Occlusion Procedure?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#How_Are_Patient_Safety_and_Anesthesia_Managed_During_Intracranial_Vascular_Occlusion_Procedures\" >How Are Patient Safety and Anesthesia Managed During Intracranial Vascular Occlusion Procedures?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#What_Kind_of_Recovery_Process_Awaits_Intracranial_Vascular_Occlusion_Patients_in_Intensive_Care_After_the_Procedure\" >What Kind of Recovery Process Awaits Intracranial Vascular Occlusion Patients in Intensive Care After the Procedure?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#What_Should_Patients_Do_to_Keep_the_Long-Term_Risk_of_Intracranial_Vascular_Occlusion_Low\" >What Should Patients Do to Keep the Long-Term Risk of Intracranial Vascular Occlusion Low?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#In_Which_Patients_Is_Intracranial_Stenosis_Treatment_Applied\" >In Which Patients Is Intracranial Stenosis Treatment Applied?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#How_Does_Intracranial_Stenosis_Lead_to_Intracranial_Vascular_Occlusion\" >How Does Intracranial Stenosis Lead to Intracranial Vascular Occlusion?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#Is_Medication_Sufficient_for_the_Treatment_of_Intracranial_Stenosis\" >Is Medication Sufficient for the Treatment of Intracranial Stenosis?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#When_Are_Angioplasty_and_Stenting_Used_in_the_Treatment_of_Intracranial_Stenosis\" >When Are Angioplasty and Stenting Used in the Treatment of Intracranial Stenosis?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#What_Are_the_Symptoms_of_Intracranial_Stenosis_and_When_Is_Emergency_Care_Necessary\" >What Are the Symptoms of Intracranial Stenosis and When Is Emergency Care Necessary?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#Which_Imaging_Methods_Are_Used_to_Diagnose_Intracranial_Stenosis\" >Which Imaging Methods Are Used to Diagnose Intracranial Stenosis?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#Which_Lifestyle_Changes_Are_Recommended_After_Intracranial_Stenosis_Treatment\" >Which Lifestyle Changes Are Recommended After Intracranial Stenosis Treatment?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#Which_Factors_Affect_the_Success_Rate_of_Intracranial_Stenosis_Treatment\" >Which Factors Affect the Success Rate of Intracranial Stenosis Treatment?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#Which_Complications_May_Develop_If_Intracranial_Stenosis_Is_Left_Untreated\" >Which Complications May Develop If Intracranial Stenosis Is Left Untreated?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/ozgurkilickesmez.com\/en\/intracranial-stenosis-treatment-blockage-of-blood-vessels-in-the-brain\/#Why_Is_Regular_Follow-Up_Important_After_Intracranial_Stenosis_Treatment\" >Why Is Regular Follow-Up Important After Intracranial Stenosis Treatment?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"How_Does_Intracranial_Vascular_Occlusion_Begin_and_Why_Do_the_Vessels_Narrow\"><\/span>How Does Intracranial Vascular Occlusion Begin and Why Do the Vessels Narrow?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The internal structure of the arteries supplying the brain can be compared to the clean water pipes in a home. Over the years, the quality of the water passing through these pipes determines the effect it has on their inner surfaces. Similarly, in the human body, factors such as advancing age, uncontrolled high blood pressure, diabetes, high cholesterol levels, and smoking cause the perfectly smooth inner lining of the vessels to deteriorate. This is how the process known medically as atherosclerosis and commonly as hardening of the arteries begins.<\/p>\n<p>Fatty substances circulating in the blood that the body does not need, cellular waste, and calcium settle in weakened areas of the vessel wall that have been damaged. Over time, these substances accumulate and form hard, calcified, and sticky structures known as plaques. These plaques do not develop overnight; they usually progress silently for years. Eventually, they narrow the inner space of the vessel so severely that the amount of blood reaching brain tissues in need of oxygen and nutrients begins to fall below critical levels. Moreover, these plaques do not always remain fixed and hard; sometimes they become structurally so fragile that microscopic cracks form on their surfaces. The body\u2019s defense mechanism perceives these cracks as wounds and sends clotting cells to repair them. However, this well-intentioned repair response may result in the formation of a blood clot that suddenly and completely blocks the already narrowed vessel.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Which_Symptoms_Occur_in_the_Body_in_Cases_of_Intracranial_Vascular_Occlusion\"><\/span>Which Symptoms Occur in the Body in Cases of Intracranial Vascular Occlusion?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Brain tissue is one of the most sensitive parts of the body to reductions in blood flow. Even an interruption lasting only seconds in the supply of oxygen and glucose can produce very clear warning signs. These symptoms may vary depending on which part of the brain is affected by the stenosis, such as the speech center, visual center, or motor center.<\/p>\n<p>The most common symptoms during this process include:<\/p>\n<ul>\n<li>Facial drooping<\/li>\n<li>Numbness in the arm<\/li>\n<li>Weakness in the leg<\/li>\n<li>Speech impairment<\/li>\n<li>Difficulty finding words<\/li>\n<li>Sudden vision loss<\/li>\n<li>Double vision<\/li>\n<li>Severe dizziness<\/li>\n<li>Loss of balance<\/li>\n<li>Gait disturbance<\/li>\n<\/ul>\n<p>When these symptoms occur, brain cells may be in serious danger. Some patients may attribute the condition to fatigue or stress and prefer to rest, but neurological complaints of this kind must be medically evaluated without delay, as this is vitally important.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Are_the_Main_Differences_Between_Transient_Intracranial_Vascular_Occlusion_Attacks_and_Permanent_Stroke\"><\/span>What Are the Main Differences Between Transient Intracranial Vascular Occlusion Attacks and Permanent Stroke?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sometimes a small clot breaking away from a plaque in the narrowed area may be carried by the bloodstream and temporarily block a smaller vessel deeper in the brain. In such a case, neurological complaints such as numbness, speech impairment, or loss of strength may improve within minutes or a few hours as the body\u2019s clot-dissolving mechanisms become active. This condition is called a transient ischemic attack. Patients may tend to dismiss it by saying, \u201cIt was numb for a while, but then it passed.\u201d<\/p>\n<p>However, a transient ischemic attack is actually the earliest and most valuable warning sign of a much larger problem that may be approaching. If this warning is ignored and the underlying cause of the vascular blockage is not identified and treated, a larger clot may completely and permanently block the vessel. This can result in a permanent stroke, or paralysis. In permanent stroke, brain cells cannot tolerate the lack of oxygen and begin to suffer rapid damage. Therefore, even symptoms that resolve within a short time should be regarded as an important opportunity to place the patient on a comprehensive preventive treatment plan.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Which_Methods_Are_Used_to_Clarify_the_Diagnosis_in_Patients_Suspected_of_Having_Intracranial_Vascular_Occlusion\"><\/span>Which Methods Are Used to Clarify the Diagnosis in Patients Suspected of Having Intracranial Vascular Occlusion?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>When vascular occlusion is suspected, it is essential to use modern imaging technologies to clearly map the source of the problem. These examinations not only show the location of the narrowing but also reveal how brain tissue is being affected by the current blood flow.<\/p>\n<p>The main imaging methods used during diagnosis include:<\/p>\n<ul>\n<li>Doppler Ultrasonography<\/li>\n<li>Computed Tomography Angiography<\/li>\n<li>Magnetic Resonance Angiography<\/li>\n<li>Digital Subtraction Angiography<\/li>\n<\/ul>\n<p>Among these methods, ultrasonography is a practical starting point mainly for evaluating the vessels in the neck. However, computed tomography angiography and magnetic resonance angiography are generally preferred to visualize the deep vessels inside the skull. When a more detailed assessment of the severity of the stenosis is required, digital subtraction angiography, performed by injecting contrast material through a thin catheter and providing the most precise results, may be used through the groin or wrist.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Is_the_Degree_of_Intracranial_Vascular_Occlusion_Medically_Calculated_and_How_Does_It_Affect_the_Treatment_Decision\"><\/span>How Is the Degree of Intracranial Vascular Occlusion Medically Calculated and How Does It Affect the Treatment Decision?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Determining how severely a brain vessel has narrowed is not based merely on visual estimation; it requires mathematical measurements and hemodynamic assessments. During imaging, the diameter of the area where the narrowing is most severe is measured in millimeters. The diameter of the healthy vessel segment immediately beyond the narrowed area and unaffected by the disease is then measured. By comparing these two values, the percentage of narrowing in the patient\u2019s vessel is calculated.<\/p>\n<p>The speed of blood flow through the narrowed area is also measured. Just as water accelerates under pressure while passing through a narrowed pipe, blood flow increases in speed and becomes turbulent at the site of the blockage. Based on all these data, stenoses are generally categorized as moderate, severe, or near-total. Whether treatment should continue with medication or proceed with an intravascular intervention is decided individually according to the results of these precise calculations.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Approach_Does_Interventional_Radiology_Offer_for_the_Treatment_of_Intracranial_Vascular_Occlusion\"><\/span>What Approach Does Interventional Radiology Offer for the Treatment of Intracranial Vascular Occlusion?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Interventional radiology is a specialty that uses modern imaging devices as a guide to provide treatment directly through the blood vessels without the need for large surgical incisions. In cases of intracranial vascular occlusion, these methods are generally known as \u201cminimally invasive cerebrovascular treatment\u201d or \u201cendovascular treatment.\u201d<\/p>\n<p>The basic philosophy of this approach is to solve the problem from within by using the patient\u2019s own natural vascular network like a highway, rather than approaching it externally through open surgery. Through a millimetric entry made into an artery in the groin or wrist, extremely thin and steerable microcatheters can safely reach even the deepest curves of the brain. Thanks to advances in technology, it has become largely possible to open blockages inside brain vessels without any intervention involving the skull.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Does_Minimally_Invasive_Balloon_Angioplasty_for_Intracranial_Vascular_Occlusion_Work\"><\/span>How Does Minimally Invasive Balloon Angioplasty for Intracranial Vascular Occlusion Work?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>One of the methods most frequently used to widen a narrowed or blocked brain vessel is balloon angioplasty. After entering through the groin or wrist, thin guidewires are advanced to the area of stenosis. A special microballoon, which is extremely thin before insertion but capable of withstanding pressure inside the vessel, is positioned in this area.<\/p>\n<p>Once placed at the center of the narrowing, the balloon is inflated very carefully and slowly. The expanding balloon compresses the hard atherosclerotic plaque obstructing blood flow, pushes it toward the vessel wall, and widens the inner space of the vessel. However, brain vessels are more delicate, thin-walled, and sensitive than vessels elsewhere in the body. For this reason, controlled dilation slightly below the original vessel diameter is targeted to prevent injury during balloon inflation. Maintaining this delicate balance is extremely important for procedural safety.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_Is_a_Stent_Sometimes_Needed_in_Addition_to_Balloon_Treatment_for_Intracranial_Vascular_Occlusion\"><\/span>Why Is a Stent Sometimes Needed in Addition to Balloon Treatment for Intracranial Vascular Occlusion?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Widening the vessel using only a balloon may immediately improve blood flow, but it may not always be sufficient in the long term. Because the vessel wall is naturally elastic, it may recoil toward its previous narrowed state after the balloon is deflated and removed. In addition, compressing the hard plaque may create small irregularities or microscopic cracks on the inner vessel surface. As the body attempts to repair these irregularities, a clot may suddenly accumulate in the area.<\/p>\n<p>To manage these risks and help maintain the achieved widening, support devices known as stents are used. Once placed inside the vessel, a stent acts like an internal scaffold, supports the vessel wall, prevents the plaque from protruding inward again, and helps the vessel surface heal and become smoother over time.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Are_the_Main_Structural_Characteristics_of_Stents_Used_in_Intracranial_Vascular_Occlusion_Procedures\"><\/span>What Are the Main Structural Characteristics of Stents Used in Intracranial Vascular Occlusion Procedures?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Stents placed in brain vessels are structurally quite different from those used in other areas, such as the coronary arteries. They must be manufactured from specially engineered materials so they can adapt to the curved and delicate vascular network of the brain.<\/p>\n<p>The main characteristics of these specialized brain stents include:<\/p>\n<ul>\n<li>Fine metal mesh<\/li>\n<li>Flexible structure<\/li>\n<li>Shape-memory alloy<\/li>\n<li>Self-expansion<\/li>\n<li>High vessel compatibility<\/li>\n<li>Resistance to bending<\/li>\n<\/ul>\n<p>These stents are generally manufactured from special alloys containing nickel and titanium. Compressed within an extremely thin catheter during delivery, the stent reaches the narrowed area and, once released, opens by itself with the assistance of body temperature, adapting with remarkable flexibility to the natural curves of the brain vessels. Its aim is to keep the vessel gently open without damaging it from within.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Which_Emergency_Interventions_Are_Used_in_Cases_of_Sudden_Intracranial_Vascular_Occlusion_Caused_by_a_Clot\"><\/span>Which Emergency Interventions Are Used in Cases of Sudden Intracranial Vascular Occlusion Caused by a Clot?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sometimes vascular occlusion develops not because of a plaque progressing gradually, but because a large clot breaks away from the heart or neck vessels and suddenly blocks a brain artery. In such a case, the patient may develop speech impairment or one-sided paralysis within seconds. In this emergency condition, known as acute ischemic stroke, a race against time begins because every passing minute means brain cells are being damaged due to lack of oxygen.<\/p>\n<p>When the patient reaches the hospital within the first hours, a life-saving procedure known as mechanical thrombectomy may be performed. In the interventional radiology unit, the blocked area is reached using thin catheters. Special aspiration catheters that create powerful suction may be used to remove the clot, or special wire mesh devices that open inside the clot and capture it like a net may be employed. When the clot is removed from the vessel as a whole, blood flow is rapidly restored, and the aim is to substantially reduce the likelihood of permanent brain damage.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Can_Intracranial_Vascular_Pathologies_That_May_Cause_Bleeding_Be_Treated_With_Minimally_Invasive_Methods\"><\/span>How Can Intracranial Vascular Pathologies That May Cause Bleeding Be Treated With Minimally Invasive Methods?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The dangers affecting brain vessels are not limited to blockages. Sometimes the vessel wall becomes extremely thin and balloons outward, forming an aneurysm, or abnormal tangles may develop between arteries and veins, known as arteriovenous malformations. Because these structural abnormalities carry a risk of rupture and bleeding into the brain, they must be treated with the same seriousness as an occlusion.<\/p>\n<p>In the case of an aneurysm, microcatheters are advanced into the ballooned sac using interventional methods. The sac is completely filled with extremely thin coils manufactured from compatible materials such as platinum or titanium, preventing blood from entering the aneurysm and helping bring the bleeding risk under control. Special flow-diverting stents may be used for aneurysms with very wide necks, while abnormal vascular tangles may be safely closed using medical solidifying agents known as liquid embolic materials.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Are_Venous_Intracranial_Vascular_Occlusions_That_May_Cause_Increased_Intracranial_Pressure_in_Young_Patients_Treated\"><\/span>How Are Venous Intracranial Vascular Occlusions That May Cause Increased Intracranial Pressure in Young Patients Treated?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>There is another vascular problem more frequently encountered in young and overweight women. Structural narrowing in the major veins that drain deoxygenated blood from the brain, known as the dural sinuses, may prevent adequate absorption of cerebrospinal fluid. This can result in idiopathic intracranial hypertension syndrome, which causes severe headaches lasting for days, pulsatile noises in the ears, and visual problems due to pressure on the optic nerves.<\/p>\n<p>In such cases, the narrowing in the vein must be corrected to reduce pressure in the brain. Through access from the groin, the problematic sinuses inside the skull are reached via the neck veins, and expanding mesh devices known as venous stents are placed. Once the vein returns to its normal diameter, intracranial pressure usually decreases rapidly, the patient\u2019s headaches improve, and the risk of vision loss is significantly reduced.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Are_the_Advantages_of_Minimally_Invasive_Intracranial_Vascular_Occlusion_Treatments_Compared_With_Open_Surgery\"><\/span>What Are the Advantages of Minimally Invasive Intracranial Vascular Occlusion Treatments Compared With Open Surgery?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Considering both patient comfort and the recovery process, endovascular procedures performed through the groin or wrist offer many differences compared with conventional open surgery. Operations requiring extensive opening of the skull or neck naturally carry risks such as tissue damage and wound infection.<\/p>\n<p>Some of the main advantages of these minimally invasive methods include:<\/p>\n<ul>\n<li>No incision<\/li>\n<li>No need for stitches<\/li>\n<li>No opening of the skull<\/li>\n<li>Low risk of infection<\/li>\n<li>Short hospital stay<\/li>\n<li>Rapid recovery<\/li>\n<li>Access to deep vessels<\/li>\n<li>Less tissue damage<\/li>\n<\/ul>\n<p>Performing the procedure directly through the vessel helps preserve surrounding tissues, nerves, and muscles. Patients are generally transferred to a regular hospital room after a short period of monitoring in intensive care and have the opportunity to return to daily life much earlier.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Which_Patients_Are_Suitable_Candidates_for_Stenting_When_Intracranial_Vascular_Occlusion_Does_Not_Respond_to_Medication\"><\/span>Which Patients Are Suitable Candidates for Stenting When Intracranial Vascular Occlusion Does Not Respond to Medication?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Placing a stent immediately in every detected brain vessel narrowing is not considered an appropriate medical approach. Specialists generally prefer to begin with strict medication management known as aggressive medical therapy. During this period, the patient receives multiple blood-thinning medications, blood pressure is tightly controlled, cholesterol levels are lowered, and lifestyle changes are recommended. Many patients can continue their lives without problems for years using this medical approach alone.<\/p>\n<p>However, stent and balloon treatment are considered for patients who remain unprotected despite intensive medication. If the patient continues to experience transient ischemic attacks or minor strokes despite regularly using the strongest medications and following the recommendations, stenting may be evaluated. Particularly in patients with stenosis greater than 70 percent and in whom medical treatment is no longer sufficient, minimally invasive reopening of the vessel emerges as one of the strongest alternatives for reducing stroke risk.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Preparations_Should_Patients_Consider_Before_an_Intracranial_Vascular_Occlusion_Procedure\"><\/span>What Preparations Should Patients Consider Before an Intracranial Vascular Occlusion Procedure?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Even though it is a minimally invasive procedure, placing a metal structure such as a stent inside a brain vessel requires preparing the body for this new condition. The body may perceive a foreign material placed in the vessel as a threat and send clotting cells to its surface. Preventing this requires proper preparation beginning well before the procedure rather than only in the days afterward.<\/p>\n<p>The main preparatory steps before the procedure include:<\/p>\n<ul>\n<li>Use of blood-thinning medication<\/li>\n<li>Kidney function tests<\/li>\n<li>Coagulation tests<\/li>\n<li>Fasting period<\/li>\n<li>Blood pressure control<\/li>\n<li>Cleaning of the groin area<\/li>\n<li>Reporting medications being used<\/li>\n<\/ul>\n<p>It is especially important to begin the blood-thinning medications recommended by the physician several days before the procedure. Current kidney function tests are also required so that the medical contrast material used during imaging can be safely eliminated from the body, and the patient is instructed to remain fasting for a specified period before the procedure.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Are_Patient_Safety_and_Anesthesia_Managed_During_Intracranial_Vascular_Occlusion_Procedures\"><\/span>How Are Patient Safety and Anesthesia Managed During Intracranial Vascular Occlusion Procedures?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In interventional procedures, local anesthesia and mild sedatives are generally preferred instead of deep general anesthesia. There is a very important medical reason for keeping the patient awake: while the vessel is being widened, the medical team can remain in communication with the patient, ask them to move their hands or speak, and monitor neurological function second by second. This provides the physician with highly valuable real-time feedback.<\/p>\n<p>General anesthesia can, of course, be used safely in emergency stroke cases or in patients who cannot cooperate. During the procedure, a powerful systemic blood thinner known as heparin is infused to prevent clot formation. In addition, extremely fine temporary filters may be placed immediately beyond the stenosis to prevent microscopic calcified fragments that might break loose during balloon dilation from traveling into more distant vessels. All of these steps are designed to minimize risks.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Kind_of_Recovery_Process_Awaits_Intracranial_Vascular_Occlusion_Patients_in_Intensive_Care_After_the_Procedure\"><\/span>What Kind of Recovery Process Awaits Intracranial Vascular Occlusion Patients in Intensive Care After the Procedure?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Once the stenting procedure has been successfully completed and the devices are removed from the body, manual pressure is applied for a period to the groin or wrist access site to prevent bleeding, followed by a tight bandage. The patient is asked to keep the leg straight for at least several hours. Abundant fluid intake and intravenous fluid support are provided to accelerate the elimination of the contrast material used during the procedure through the kidneys.<\/p>\n<p>This early recovery period is generally spent in well-equipped hospital units with continuous monitoring. The most critical element during this process is blood pressure control. A brain region that has adapted to low blood pressure for years because of stenosis may be unprepared for the sudden increase in blood flow after the vessel is opened. If blood pressure remains high, leakage and swelling may occur in the delicate capillaries of that region, so systolic blood pressure is generally maintained below strict limits. Careful monitoring during this first day lays the foundation for long-term recovery.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Should_Patients_Do_to_Keep_the_Long-Term_Risk_of_Intracranial_Vascular_Occlusion_Low\"><\/span>What Should Patients Do to Keep the Long-Term Risk of Intracranial Vascular Occlusion Low?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Although reopening a blocked vessel with minimally invasive methods means averting an approaching major crisis, it should not be forgotten that atherosclerosis, the underlying cause of the disease, is a chronic condition affecting the entire body. In other words, placing a stent in one vessel does not stop plaque formation elsewhere. For this reason, lifestyle after treatment is just as important as the procedure itself.<\/p>\n<p>The main points patients are advised to follow after treatment include:<\/p>\n<ul>\n<li>Full adherence to medication<\/li>\n<li>Quitting smoking<\/li>\n<li>Regular blood pressure monitoring<\/li>\n<li>Blood sugar control<\/li>\n<li>Healthy nutrition<\/li>\n<li>Maintaining an ideal weight<\/li>\n<li>Regular exercise<\/li>\n<li>Periodic medical check-ups<\/li>\n<\/ul>\n<p>It is especially critical that prescribed blood-thinning medications never be discontinued without the physician\u2019s knowledge so the stent can continue functioning properly for many years. When supported by regular medical follow-up and a healthy lifestyle, the great majority of patients may have the opportunity to protect their brain health and maintain a comfortable life.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"accordion\">\n\t<div id=\"accordion-1588001888\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1588001888-label\" class=\"accordion-title plain\" href=\"#accordion-item-in-which-patients-is-intracranial-stenosis-treatment-applied?\" aria-expanded=\"false\" aria-controls=\"accordion-1588001888-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<h3 class=\"accordion-heading\" role=\"heading\" aria-level=\"3\"><span class=\"ez-toc-section\" id=\"In_Which_Patients_Is_Intracranial_Stenosis_Treatment_Applied\"><\/span>In Which Patients Is Intracranial Stenosis Treatment Applied?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t<\/a>\n\t\t<div id=\"accordion-1588001888-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1588001888-label\">\n\t\t\t\n<p>Intracranial stenosis treatment is considered for patients at risk of stroke or transient ischemic attack because of narrowing in the brain vessels. The treatment choice is based on the degree of stenosis, symptoms, and the patient\u2019s overall health condition.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-4261352475\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4261352475-label\" class=\"accordion-title plain\" href=\"#accordion-item-how-does-intracranial-stenosis-lead-to-intracranial-vascular-occlusion?\" aria-expanded=\"false\" aria-controls=\"accordion-4261352475-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<h3 class=\"accordion-heading\" role=\"heading\" aria-level=\"3\"><span class=\"ez-toc-section\" id=\"How_Does_Intracranial_Stenosis_Lead_to_Intracranial_Vascular_Occlusion\"><\/span>How Does Intracranial Stenosis Lead to Intracranial Vascular Occlusion?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t<\/a>\n\t\t<div id=\"accordion-4261352475-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-4261352475-label\">\n\t\t\t\n<p>Plaques that form in the brain vessels may narrow the vessel lumen, reduce blood flow, or cause clot formation. This may prevent brain tissue from receiving sufficient oxygen and create the conditions for stroke.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1430573726\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1430573726-label\" class=\"accordion-title plain\" href=\"#accordion-item-is-medication-sufficient-for-the-treatment-of-intracranial-stenosis?\" aria-expanded=\"false\" aria-controls=\"accordion-1430573726-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<h3 class=\"accordion-heading\" role=\"heading\" aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Is_Medication_Sufficient_for_the_Treatment_of_Intracranial_Stenosis\"><\/span>Is Medication Sufficient for the Treatment of Intracranial Stenosis?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t<\/a>\n\t\t<div id=\"accordion-1430573726-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1430573726-label\">\n\t\t\t\n<p>For many patients, blood-thinning medications, cholesterol-lowering treatment, and blood pressure control form the first-line approach. However, interventional methods may also be considered in patients with severe stenosis or a recurrent risk of stroke.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-57067335\" class=\"accordion-item\">\n\t\t<a id=\"accordion-57067335-label\" class=\"accordion-title plain\" href=\"#accordion-item-when-are-angioplasty-and-stenting-used-in-the-treatment-of-intracranial-stenosis?\" aria-expanded=\"false\" aria-controls=\"accordion-57067335-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<h3 class=\"accordion-heading\" role=\"heading\" aria-level=\"3\"><span class=\"ez-toc-section\" id=\"When_Are_Angioplasty_and_Stenting_Used_in_the_Treatment_of_Intracranial_Stenosis\"><\/span>When Are Angioplasty and Stenting Used in the Treatment of Intracranial Stenosis?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t<\/a>\n\t\t<div id=\"accordion-57067335-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-57067335-label\">\n\t\t\t\n<p>Angioplasty or stenting may be considered in selected patients who have recurrent symptoms despite medication and have suitable vascular anatomy. The decision is made after detailed evaluation by an experienced neurovascular team.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-4120877020\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4120877020-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-are-the-symptoms-of-intracranial-stenosis-and-when-is-emergency-care-necessary?\" aria-expanded=\"false\" aria-controls=\"accordion-4120877020-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<h3 class=\"accordion-heading\" role=\"heading\" aria-level=\"3\"><span class=\"ez-toc-section\" id=\"What_Are_the_Symptoms_of_Intracranial_Stenosis_and_When_Is_Emergency_Care_Necessary\"><\/span>What Are the Symptoms of Intracranial Stenosis and When Is Emergency Care Necessary?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t<\/a>\n\t\t<div id=\"accordion-4120877020-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-4120877020-label\">\n\t\t\t\n<p>Symptoms may include weakness in the arm or leg, speech impairment, vision loss, loss of balance, and numbness on one side of the face. When these complaints occur, emergency medical care should be sought without delay.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1297795961\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1297795961-label\" class=\"accordion-title plain\" href=\"#accordion-item-which-imaging-methods-are-used-to-diagnose-intracranial-stenosis?\" aria-expanded=\"false\" aria-controls=\"accordion-1297795961-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<h3 class=\"accordion-heading\" role=\"heading\" aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Which_Imaging_Methods_Are_Used_to_Diagnose_Intracranial_Stenosis\"><\/span>Which Imaging Methods Are Used to Diagnose Intracranial Stenosis?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t<\/a>\n\t\t<div id=\"accordion-1297795961-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1297795961-label\">\n\t\t\t\n<p>Brain MRI, MR angiography, CT angiography, Doppler ultrasonography, and, when necessary, digital subtraction angiography may be used for diagnosis. These examinations help determine the location and severity of the stenosis.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1494286160\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1494286160-label\" class=\"accordion-title plain\" href=\"#accordion-item-which-lifestyle-changes-are-recommended-after-intracranial-stenosis-treatment?\" aria-expanded=\"false\" aria-controls=\"accordion-1494286160-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<h3 class=\"accordion-heading\" role=\"heading\" aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Which_Lifestyle_Changes_Are_Recommended_After_Intracranial_Stenosis_Treatment\"><\/span>Which Lifestyle Changes Are Recommended After Intracranial Stenosis Treatment?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t<\/a>\n\t\t<div id=\"accordion-1494286160-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1494286160-label\">\n\t\t\t\n<p>Quitting smoking, controlling blood pressure and diabetes, lowering cholesterol, exercising regularly, and following a balanced diet help reduce stroke risk. Regular use of medications recommended by the physician is also highly important.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-471052723\" class=\"accordion-item\">\n\t\t<a id=\"accordion-471052723-label\" class=\"accordion-title plain\" href=\"#accordion-item-which-factors-affect-the-success-rate-of-intracranial-stenosis-treatment?\" aria-expanded=\"false\" aria-controls=\"accordion-471052723-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<h3 class=\"accordion-heading\" role=\"heading\" aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Which_Factors_Affect_the_Success_Rate_of_Intracranial_Stenosis_Treatment\"><\/span>Which Factors Affect the Success Rate of Intracranial Stenosis Treatment?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t<\/a>\n\t\t<div id=\"accordion-471052723-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-471052723-label\">\n\t\t\t\n<p>The degree of stenosis, vascular structure, the patient\u2019s age, accompanying diseases, adherence to treatment, and control of risk factors may significantly affect treatment success and long-term outcomes.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1954229241\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1954229241-label\" class=\"accordion-title plain\" href=\"#accordion-item-which-complications-may-develop-if-intracranial-stenosis-is-left-untreated?\" aria-expanded=\"false\" aria-controls=\"accordion-1954229241-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<h3 class=\"accordion-heading\" role=\"heading\" aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Which_Complications_May_Develop_If_Intracranial_Stenosis_Is_Left_Untreated\"><\/span>Which Complications May Develop If Intracranial Stenosis Is Left Untreated?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t<\/a>\n\t\t<div id=\"accordion-1954229241-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1954229241-label\">\n\t\t\t\n<p>Untreated severe vascular stenosis may cause recurrent transient ischemic attacks, permanent stroke, loss of neurological function, and a significant decline in quality of life. Early diagnosis and appropriate treatment reduce these risks.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2489207380\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2489207380-label\" class=\"accordion-title plain\" href=\"#accordion-item-why-is-regular-follow-up-important-after-intracranial-stenosis-treatment?\" aria-expanded=\"false\" aria-controls=\"accordion-2489207380-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<h3 class=\"accordion-heading\" role=\"heading\" aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Why_Is_Regular_Follow-Up_Important_After_Intracranial_Stenosis_Treatment\"><\/span>Why Is Regular Follow-Up Important After Intracranial Stenosis Treatment?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t<\/a>\n\t\t<div id=\"accordion-2489207380-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2489207380-label\">\n\t\t\t\n<p>Regular neurology follow-up is required after treatment to evaluate vessel patency, risk factors, and the effectiveness of medication. Follow-up visits may allow new vascular problems to be detected at an early stage.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Intracranial stenosis treatment is the process of widening and reopening dangerous blockages in the main arteries supplying the brain using microtechnologies advanced directly through the vessels without opening the skull. Intracranial vascular occlusion is a highly serious circulatory problem that interrupts the oxygen supply essential for tissue survival and creates the conditions for stroke. The [&#8230;]\n","protected":false},"author":1,"featured_media":15975,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[341],"tags":[],"class_list":["post-15976","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-en"],"_links":{"self":[{"href":"https:\/\/ozgurkilickesmez.com\/en\/wp-json\/wp\/v2\/posts\/15976","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ozgurkilickesmez.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ozgurkilickesmez.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ozgurkilickesmez.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ozgurkilickesmez.com\/en\/wp-json\/wp\/v2\/comments?post=15976"}],"version-history":[{"count":2,"href":"https:\/\/ozgurkilickesmez.com\/en\/wp-json\/wp\/v2\/posts\/15976\/revisions"}],"predecessor-version":[{"id":16535,"href":"https:\/\/ozgurkilickesmez.com\/en\/wp-json\/wp\/v2\/posts\/15976\/revisions\/16535"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ozgurkilickesmez.com\/en\/wp-json\/wp\/v2\/media\/15975"}],"wp:attachment":[{"href":"https:\/\/ozgurkilickesmez.com\/en\/wp-json\/wp\/v2\/media?parent=15976"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ozgurkilickesmez.com\/en\/wp-json\/wp\/v2\/categories?post=15976"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ozgurkilickesmez.com\/en\/wp-json\/wp\/v2\/tags?post=15976"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}