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Pulmonary function after cholecystectomy performed through Kocher's incision, a mini-incision, and laparoscopy
J C Coelho1, R P de Araujo, J B Marchesini
1Department of Surgery, Federal University of Parana, Curitiba, Brazil.
World Journal of Surgery
|July 1, 1993
Summary
Laparoscopic cholecystectomy results in less impaired postoperative pulmonary function compared to Kocher
Area of Science:
- Surgical Innovation
- Pulmonary Physiology
- Minimally Invasive Surgery
Background:
- Cholecystectomy is a common surgical procedure.
- Traditional surgical approaches can impact postoperative pulmonary function.
- Minimally invasive techniques are increasingly adopted.
Purpose of the Study:
- To compare the effects of different surgical approaches on pulmonary function after cholecystectomy.
- To evaluate forced vital capacity (FVC), forced expiratory volume at 1 second (FEV1), and forced expiratory flow at 25% to 75% (FEF25-75%).
Main Methods:
- Prospective randomized study of 45 patients undergoing cholecystectomy.
- Patients divided into three groups: Kocher's incision, mini-incision, and laparoscopy.
- Pulmonary function tests conducted before and after surgery.
Main Results:
- Laparoscopic cholecystectomy showed significantly smaller reductions in FVC, FEV1, and FEF25-75% compared to Kocher's incision.
- Mini-incision cholecystectomy resulted in less FVC reduction than Kocher's incision.
- Laparoscopic surgery led to less FEF25-75% impairment than mini-incision surgery.
Conclusions:
- Laparoscopic cholecystectomy preserves postoperative pulmonary function better than open or mini-incision approaches.
- Minimally invasive surgery offers advantages in maintaining respiratory mechanics post-cholecystectomy.