Evaluation of the Effects of Intraoperative Ventilation Modes on Perioperative Atelectasis

In hysterectomy surgeries, due to factors such as the abdominal nature of the procedure, prolonged operative duration, and the use of the head-down (Trendelenburg) position during surgery, a lobe or a specific region of the lungs may collapse and fail to fill with air in the postoperative period. This condition is referred to as atelectasis. In this study, the investigators aimed to evaluate the effects of ventilation modes used in the operating room on the development of postoperative atelectasis using lung ultrasonography.

NCT Number	NCT07413575
Lead Sponsor	Sehit Prof. Dr. Ilhan Varank Sancaktepe Training and Research Hospital
Conditions	Atelectasis, Postoperative Pulmonary
Enrollment	78 participants
Start Date	2024-09-15
Primary Completion	2025-06-26 (estimated)
Study Completion	2025-08-05 (estimated)
Updated on ClinicalTrials.gov	2026-05-19