[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"optic-nerve-cup\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:optic-nerve-cup":41},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":4,"hasResults":10,"nctId":11,"briefTitle":12,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":15,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":27,"overallStatus":29,"whyStopped":4,"lastUpdateSubmitDate":30,"lastUpdatePostDateStruct":31,"startDateStruct":34,"completionDateStruct":36,"leadSponsor":38,"locationsCount":5},"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":20,"type":21},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.",[25,26],"Optic Nerve Cup","Intracranial Pressure Increase",[28],"ultrasonography, lithotomy position","RECRUITING","2024-08-02",{"date":32,"type":33},"2024-08-05","ACTUAL",{"date":35,"type":33},"2024-06-10",{"date":37,"type":21},"2024-09-01",{"name":39,"class":40},"Başakşehir Çam & Sakura City Hospital","OTHER_GOV",""]