[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100557489":3},{"organization":4,"outcomesModule":7,"designInfo":28,"detailedDescription":31,"studyPopulation":32,"armGroups":33,"interventions":42,"overallOfficials":47,"centralContacts":58,"locations":67,"responsibleParty":84,"collaborators":27,"id":88,"slug":27,"hasResults":89,"nctId":90,"briefTitle":91,"officialTitle":92,"acronym":27,"eligibilityCriteria":93,"healthyVolunteers":94,"sex":95,"minAge":96,"maxAge":97,"enrollmentInfo":98,"targetDuration":27,"studyType":101,"phases":27,"briefSummary":102,"conditions":103,"keywords":105,"overallStatus":70,"whyStopped":27,"lastUpdateSubmitDate":110,"lastUpdatePostDateStruct":111,"startDateStruct":114,"completionDateStruct":116,"leadSponsor":118,"locationsCount":119},{"fullName":5,"class":6},"Ankara Etlik City Hospital","OTHER_GOV",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":27},[9],{"measure":10,"description":11,"timeFrame":12},"Visual Analog Scale(VAS)","The VAS used for pain assessment consists of a line drawn in the form of a ruler,and numbers from 0 to 10(with 0 as ''no pain'' and 10 as ''unbearable pain'') were asked to score.","This evaluation will be made and recorded at the beginning",[14,18,21,24],{"measure":15,"description":16,"timeFrame":17},"Boston Carpal Tunnel Questionnaire","symptom severity and functional status scale","This evaluation will be made and recorded at the beginning.",{"measure":19,"description":20,"timeFrame":17},"Dynamometer","Hand grip strength measurement test",{"measure":22,"description":23,"timeFrame":17},"Ultrasound","Median nerve cross-sectional area measurement at the pisiform level.",{"measure":25,"description":26,"timeFrame":17},"Real-time elastography.","Median nerve stiffness will be evaluated by real-time strain\u002Fsheer elastography.",null,{"allocation":27,"interventionModel":27,"interventionModelDescription":27,"primaryPurpose":27,"observationalModel":29,"timePerspective":30,"maskingInfo":27},"CASE_ONLY","PROSPECTIVE","Patients diagnosed with carpal tunnel syndrome electrophysiologically who applied to Etlik City Hospital physical therapy outpatient clinic will be included in the study.There are no sensitive groups.The research period was determined as 1 year.The sample size was done using G Power 3.1.9.4 statistical power analysis program for Windows.Based on the study conducted by Walker FO et al., the number of patients that would provide a significant difference (with a margin of error of 5% Type 1 and 20% Type 2, a study power of 80% and a confidence interval of 95%) was found to be 129 patients in total.Demographic and clinical characteristics of patients who meet the inclusion criteria and fill out the \"Informed Consent Forum\" will be recorded.General pain of the patients will be evaluated with the Visual Analogue Scale (Global Pain), symptom severity and functional status will be evaluated with the Boston Carpal Tunnel Questionnaire, and hand grip strength measurement will be evaluated with a dynamometer.The patient hand diagram will be marked according to the patient's sensory symptoms.Median nerve cross-sectional area will be measured at the pisiform level with ultrasound, and distal motor latency and sensory nerve conduction velocity will be measured with EMG and recorded.Median nerve stiffness will be evaluated by real-time elastography.","129 patients",[34,39],{"label":35,"type":27,"description":36,"interventionNames":37},"normal median nerve in carpal tunnel syndrome","Patients' general pain will be assessed with Visual Analog Scale (Global Pain), symptom severity and functional status will be assessed with Boston Carpal Tunnel Questionnaire, hand grip strength will be measured with dynamometer. Patient hand diagram will be marked according to patient's sensory symptoms. Median nerve cross-sectional area measurement at pisiform level with ultrasound, distal motor latency and sensory nerve conduction velocity with emg will be performed and recorded. Median nerve stiffness will be assessed with real-time elastography.",[38],"Diagnostic Test: elastography,usg",{"label":40,"type":27,"description":36,"interventionNames":41},"median nerve variation in carpal tunnel syndrome",[38],[43],{"type":44,"name":45,"description":36,"armGroupLabels":46,"otherNames":27},"DIAGNOSTIC_TEST","elastography,usg",[40,35],[48,51,53,55],{"name":49,"affiliation":5,"role":50},"Başak MANSIZ KAPLAN, assoc. prof.","STUDY_CHAIR",{"name":52,"affiliation":5,"role":50},"Ebru KARACA UMAY, prof. dr.",{"name":54,"affiliation":5,"role":50},"Ajda BAL, prof. dr.",{"name":56,"affiliation":57,"role":50},"Selin ÇELEBİER, assistant dr","Ankara Etlik Şehir Hastanesi",[59,64],{"name":60,"role":61,"phone":62,"phoneExt":27,"email":63},"Yunus Burak BAYIR, specialist","CONTACT","05058083317","yunusburakbayir@gmail.com",{"name":65,"role":61,"phone":66,"phoneExt":27,"email":27},"Ayşegül YAMAN, specialist","05052423917",[68],{"facility":69,"status":70,"city":71,"state":71,"zip":72,"country":73,"countryCode":27,"cosmosGeoPoint":74,"geoPoint":79,"contacts":80},"Etlik City Hospital","RECRUITING","Ankara","06170","Turkey (Türkiye)",{"type":75,"coordinates":76},"Point",[77,78],32.85427,39.91987,{"lat":78,"lon":77},[81],{"name":82,"role":61,"phone":83,"phoneExt":27,"email":63},"Yunus B BAYIR, Specialist","0903127970000",{"type":85,"investigatorFullName":86,"investigatorTitle":87,"investigatorAffiliation":5,"oldNameTitle":27,"oldOrganization":27},"SPONSOR_INVESTIGATOR","Yunus Burak Bayır","Yunus Burak Bayır, Principal İnvestigator","100557489",false,"NCT06538779","Sonographic Examination of Median Nerve Variations","Sonographic Examination of Median Nerve Variations and Characteristics Observed in Healthy and Carpal Tunnel Syndrome Patients","Inclusion Criteria:\n\n* Having typical Carpal Tunnel Sydnrome symptoms lasting longer than 3 months\n* Carpal tunnel syndrome diagnosed with EMG\n* Being a male\u002Ffemale \\>18 years of age\n\nExclusion Criteria:\n\n* History of polyneuropathy, brachial plexopathy, thoracic outlet syndrome, or surgery in the wrist area\n* Presence of inflammatory arthritis, hypothyroidism, pregnancy, rheumatological disorders, diabetes mellitus\n* Presence of peripheral vascular disease",true,"ALL","18 Years","65 Years",{"count":99,"type":100},129,"ESTIMATED","OBSERVATIONAL","The aim of the study is to evaluate the prevalence of bifid median nerve in patients diagnosed with carpal tunnel syndrome (CTS) and whether it has a higher prevalence in CTS patients than in asymptomatic individuals, and to evaluate the characteristics of the bifid median nerve found and whether median nerve variations are predisposing factors in the development of CTS.",[104],"Carpal Tunnel Syndrome",[106,107,108,109],"bifid median nerve","carpal tunnel syndrome","variations of median nerve","sonography","2025-05-25",{"date":112,"type":113},"2025-05-30","ACTUAL",{"date":115,"type":113},"2024-09-01",{"date":117,"type":100},"2025-09-01",{"name":86,"class":6},1]