Diseases of the colon and rectum · 2023
Laparoscopic Oblique Rectus Abdominis Myocutaneous Flap Harvest for Perineal Reconstruction After Abdominoperineal Resection.
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Devriendt Stefanie, Van Praet Laura, Bislenghi Gabriele, D'Hoore André J L, Wolthuis Albert M
Аннотация
BACKGROUND: Treatment of perineal defects after abdominoperineal resection or salvage surgery for either locally advanced rectal cancer or anal carcinoma can be challenging. Myocutaneous flap reconstruction has proven to reduce perineal morbidity and abscess formation in the pelvis; however, it is associated with significant donor-site morbidity. To our knowledge, this is the first report of a laparoscopic oblique rectus abdominis myocutaneous flap harvesting for perineal reconstruction. This technical note aimed to demonstrate the feasibility of the technique.
IMPACT OF INNOVATION: Introduction of a laparoscopic technique in harvesting of this flap can potentially further reduce morbidity associated with this flap creation by minimizing abdominal wall trauma and obviating the need for laparotomy for tunneling of the flap intra-abdominally.
TECHNOLOGY, MATERIALS, AND METHODS: This report describes a technique using a 6-port laparoscopy, in which the harvesting of the myocutaneous flap was performed after a standardized abdominoperineal resection. The flap itself is passed through the rectus sheath toward the pelvis with the help of a retractor.
PRELIMINARY RESULTS: Two patients successfully underwent a laparoscopic oblique rectus abdominis flap reconstruction after abdominoperineal resection.
CONCLUSION AND FUTURE DIRECTIONS: This report describes our initial experience with laparoscopic harvesting of an oblique rectus abdominis flap for perineal reconstruction after abdominoperineal resection. We believe the technique is easy and reproducible for laparoscopic surgeons and can reduce donor-site morbidity. However, further studies will be needed to confirm this observation.
IMPACT OF INNOVATION: Introduction of a laparoscopic technique in harvesting of this flap can potentially further reduce morbidity associated with this flap creation by minimizing abdominal wall trauma and obviating the need for laparotomy for tunneling of the flap intra-abdominally.
TECHNOLOGY, MATERIALS, AND METHODS: This report describes a technique using a 6-port laparoscopy, in which the harvesting of the myocutaneous flap was performed after a standardized abdominoperineal resection. The flap itself is passed through the rectus sheath toward the pelvis with the help of a retractor.
PRELIMINARY RESULTS: Two patients successfully underwent a laparoscopic oblique rectus abdominis flap reconstruction after abdominoperineal resection.
CONCLUSION AND FUTURE DIRECTIONS: This report describes our initial experience with laparoscopic harvesting of an oblique rectus abdominis flap for perineal reconstruction after abdominoperineal resection. We believe the technique is easy and reproducible for laparoscopic surgeons and can reduce donor-site morbidity. However, further studies will be needed to confirm this observation.