Natural orifice-assisted laparoscopic appendectomy.
OBJECTIVE
Natural orifice transluminal endoscopic surgery involves the introduction of instruments through a natural orifice into the peritoneal cavity to perform diagnostic and therapeutic surgical interventions. We report the utilization of the vaginal opening at the time of laparoscopic-assisted vaginal hysterectomy or total laparoscopic hysterectomy as a natural orifice for appendectomy.


METHODS
We reviewed cases of 42 patients who underwent total laparoscopic hysterectomy or laparoscopic-assisted vaginal hysterectomy followed by appendectomy, performed by applying a stapler and removing the appendix transvaginally. By using a small-diameter laparoscope, the appendix was mobilized, especially in patients with adhesions, endometriosis, or retrocecal appendix, to facilitate transvaginal access with the stapler.


RESULTS
All procedures were performed successfully without intraoperative or major postoperative complications. The appendectomy portion of the procedure took approximately 5 minutes to 10 minutes. Appendiceal pathology included serosal adhesions (14), fibrous obliteration of the lumen (12), endometriosis (4), serositis (2), and carcinoid tumor (1), among others.


CONCLUSIONS
Appendectomy performed with an endoscopic stapler introduced transvaginally for amputation and retrieval following total laparoscopic hysterectomy or laparoscopically assisted vaginal hysterectomy appears to be a safe and effective modification of established techniques with acceptable outcomes.
Atlanta Center for Special Minimally Invasive Surgery and Reproductive Medicine, Atlanta, Georgia, USA. Ceana@Nezhat.com
Ceana
C
Nezhat
M Shoma
MS
Datta
Andrew
A
Defazio
Farr
F
Nezhat
Camran
C
Nezhat
D000328:Adult; D001062:Appendectomy / Q000379:methods*; D005260:Female; D006801:Humans; D007045:Hysterectomy, Vaginal; D010535:Laparoscopy / Q000379:methods*; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology; D017792:Surgical Stapling; D016896:Treatment Outcome