Laparoscopic-assisted endoluminal hybrid surgery: a stepping stone to NOTES

Area of Science:

• Surgical Innovation
• Minimally Invasive Surgery
• Gastroenterology

Background:

• Natural orifice transluminal endoscopic surgery (NOTES) represents the future of minimally invasive procedures.
• Surgeons require new skills and spatial orientation for safe NOTES implementation.
• Challenges exist for the safe integration of NOTES into surgical practice.

Purpose of the Study:

• To review institutional experience with laparoscopic-assisted endoluminal surgery.
• To demonstrate techniques and efficacy for addressing NOTES challenges.
• To present a safe transition pathway for general surgeons to NOTES.

Main Methods:

• Retrospective review of 175 laparoscopic-assisted endoluminal surgeries (1991-2007).
• Procedures involved pneumoperitoneum, laparoscopic visualization, endoscopy, intraluminal insufflation, and coordinated resection.
• Intracorporeal suturing was used for intraluminal port site closure.

Main Results:

• Procedures included colonoscopic polypectomy, gastric polyp resection, cystgastrostomy, ulcer resection, and foreign body removal.
• Average patient age was 55, operation length 95 minutes, hospital stay 3.5 days, with 5 complications (2.8%).
• 10.2% of patients had malignancy requiring formal resection; no recurrences observed with mean 74-month follow-up.

Conclusions:

• Laparoscopic-assisted endoluminal surgery provides a natural transition for developing NOTES skills.
• This combined approach is safe and effective for diverse intraluminal pathologies.
• Mastery of intraoperative endoscopy and intraluminal surgery is crucial for NOTES adoption.