Effect of Lithotomy Position on Optic Nerve Sheath Diameter

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-65
SponsorBaşakşehir Çam & Sakura City Hospital

About this trial

In this study, the effect of increased venous return and increased intra-abdominal pressure on intracranial pressure in the lithotomy position was evaluated.

Eligibility criteria

Qualifiers

Patients who give informed consent

Patients who will undergo retrograde intrarenal surgery

Patients who are fully oriented and cooperative

ASA I-II patients

Disqualifiers

Disoriented and uncooperative patients

Patients with BMI>30

Patients who have had previous intracranial surgery

Patients who have had eye surgery before

Trial design

Treatments tested in this trial

  • ultrasound

Treatment groups

52 Participants
are divided into 1 treatment group

Sponsors and collaborators

Başakşehir Çam & Sakura City Hospital

Lead sponsor

Ankara Etlik City Hospital

Collaborator