[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100551771":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":20,"centralContacts":25,"locations":30,"responsibleParty":44,"collaborators":46,"id":49,"slug":10,"hasResults":50,"nctId":51,"briefTitle":52,"officialTitle":53,"acronym":10,"eligibilityCriteria":54,"healthyVolunteers":55,"sex":56,"minAge":57,"maxAge":58,"enrollmentInfo":59,"targetDuration":10,"studyType":62,"phases":10,"briefSummary":63,"conditions":64,"keywords":67,"overallStatus":32,"whyStopped":10,"lastUpdateSubmitDate":69,"lastUpdatePostDateStruct":70,"startDateStruct":73,"completionDateStruct":75,"leadSponsor":77,"locationsCount":78},{"fullName":5,"class":6},"Başakşehir Çam & Sakura City Hospital","OTHER_GOV",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Patients who will undergo RIRS surgery",null,"Patients who will undergo RIRS surgery in the lithotomy position",[13],"Device: ultrasound",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":10},"DEVICE","ultrasound","Measurement of optic nerve sheath diameter by ultrasound",[9],[21],{"name":22,"affiliation":23,"role":24},"Cansu Ekici","EtlikCityHospital","STUDY_DIRECTOR",[26],{"name":22,"role":27,"phone":28,"phoneExt":10,"email":29},"CONTACT","+905322036054","cansugun00@gmail.com",[31],{"facility":23,"status":32,"city":33,"state":10,"zip":10,"country":34,"countryCode":10,"cosmosGeoPoint":35,"geoPoint":40,"contacts":41},"RECRUITING","Ankara","Turkey (Türkiye)",{"type":36,"coordinates":37},"Point",[38,39],32.85427,39.91987,{"lat":39,"lon":38},[42],{"name":22,"role":27,"phone":43,"phoneExt":10,"email":29},"+90 5322036054",{"type":45,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR",[47],{"name":48,"class":6},"Ankara Etlik City Hospital","100551771",false,"NCT06464419","Effect of Lithotomy Position on Optic Nerve Sheath Diameter","Ultrasonographic Evaluation of Optic Nerve Sheath Diameter in Patients Undergoing Retrograde Intrarenal Surgery in the Lithotomy Position","Inclusion Criteria:\n\n* Patients who give informed consent\n* Patients who will undergo retrograde intrarenal surgery\n* Patients who are fully oriented and cooperative\n* ASA I-II patients\n* Patients between the ages of 18-65\n\nExclusion Criteria:\n\n* Disoriented and uncooperative patients\n* Patients with BMI\\>30\n* Patients who have had previous intracranial surgery\n* Patients who have had eye surgery before\n* Patients allergic to the pharmacological agents used in the study",true,"ALL","18 Years","65 Years",{"count":60,"type":61},52,"ESTIMATED","OBSERVATIONAL","In this study, the effect of increased venous return and increased intra-abdominal pressure on intracranial pressure in the lithotomy position was evaluated.",[65,66],"Optic Nerve Cup","Intracranial Pressure Increase",[68],"ultrasonography, lithotomy position","2024-08-02",{"date":71,"type":72},"2024-08-05","ACTUAL",{"date":74,"type":72},"2024-06-10",{"date":76,"type":61},"2024-09-01",{"name":5,"class":6},1]