Ultrasound Assessment of Airway Edema During Laparoscopic Cholecystectomy

Laparoscopic cholecystectomy will be performed with intra-abdominal pressure maintained at 10 mmHg during insufflation. Standard anesthesia and surgical protocols will be followed.

Laparoscopic cholecystectomy will be performed with intra-abdominal pressure maintained at 14 mmHg during insufflation. Standard anesthesia and surgical protocols will be followed.