Autologous tissue reconstruction of ventral hernias in morbidly obese patients.
OBJECTIVE
Separation of components is a safe and effective technique for abdominal wall reconstruction in morbidly obese patients.


METHODS
Review of a prospectively accumulated database.


METHODS
University tertiary care medical center.


METHODS
Thirty morbidly obese patients who underwent ventral hernia repair using the separation of components technique between August 1, 2001, and August 31, 2005.


METHODS
Ventral hernia repair using the separation of components technique.


METHODS
Postoperative complications and hernia recurrence.


RESULTS
Thirty morbidly obese patients (mean body mass index [calculated as weight in kilograms divided by height in meters squared], 61; range, 35-93) underwent ventral hernia repair by the separation of components technique (mean width of defect, 12.8 cm; mean length, 17.6 cm). Twenty-five patients (83%) had comorbidities. Twelve (40%) had undergone previous repairs (9 had undergone multiple repairs; mean, 2.4 repairs per patient; range, 2-4 repairs) and 6 (20%) had infected mesh. Sixteen patients (53%) underwent simultaneous panniculectomies and 6 (20%) underwent simultaneous bariatric procedures (Roux-en-Y gastric bypass). Postoperatively, cellulitis developed in 2 patients (7%), which was treated with antibiotics; wound infections occurred in 2 patients (7%), which were managed with local wound care; and a seroma developed in 1 patient (3%), which resolved spontaneously. The lone recurrent hernia (3%) was repaired with mesh. The mean length of follow-up was 44 months.


CONCLUSIONS
These results show that (1) separation of components is a safe and effective technique for repairing primary and recurrent ventral hernias in morbidly obese patients; (2) performance of a simultaneous panniculectomy or bariatric procedure does not affect the outcome; and (3) comorbidities do not compromise the results.
Chang
Edward I
EI
Division of Plastic Surgery, University of California, San Francisco, 521 Parnassus Ave, Room C-341, San Francisco, CA 94143, USA.
Foster
Robert D
RD
Hansen
Scott L
SL
Jazayeri
Lila
L
Patti
Marco G
MG
D000009:Abdominal Muscles / Q000637:transplantation*; D000328:Adult; D000368:Aged; D015992:Body Mass Index; D005260:Female; D005500:Follow-Up Studies; D006555:Hernia, Ventral / Q000150:complications / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009767:Obesity, Morbid / Q000150:complications*; D011446:Prospective Studies; D019651:Plastic Surgery Procedures / Q000379:methods*; D013536:Suture Techniques; D014182:Transplantation, Autologous; D016896:Treatment Outcome