BACKGROUND

The observed recurrence-rate up to 20-50% of conventional incisional-hernia repair might be improved by alloplastic hernia repair in "sublay-technique" described by Stoppa and Rives.

METHODS

From 12/94 to 12/97 122 pt. underwent surgery of incisional hernia of whom 50 had a very large abdominal wall defect so that hernia repair by alloplastic technique was necessary. All 50 pt. had mesh-implantation in subfascial plane, 28 pt. by ePTFE-patch (Gore-Tex) and 22 pt. by polypropylen-mesh (Prolene).

RESULTS

The implantation-procedure required a mean time of 165 min. (range 55-345 min.). There were pulmonary complications in 2 patients (4%) of whom one had to be ventilated over 34 days, prosthesis-infection occurred in 3 pt. (6%). Follow-up on average 19 months (range 5-44 months) postoperatively revealed 5 hernia-recurrences (10.4%) in 48 patients.

CONCLUSION

Mesh-implantation for hernia repair in sublay-technique requires intensive preparation of preperitoneal plane. Thus it took approximately 3 hours for mesh-implantation in this study. From our data Stoppa-Rives-procedure seems to be effective for 4-repair of large incisional hernias and allows immediate abdominal wall stress.