A retrospective study evaluating the use of Permacol™ surgical implant in incisional and ventral hernia repair
Bipan Chand, Matthew Indeck, Bradley Needleman, Matthew Finnegan, Kent R Van Sickle, Brynjulf Ystgaard, Francesco Gossetti, Rupert D Pullan, Pasquale Giordano, Aileen McKinley, Bipan Chand, Matthew Indeck, Bradley Needleman, Matthew Finnegan, Kent R Van Sickle, Brynjulf Ystgaard, Francesco Gossetti, Rupert D Pullan, Pasquale Giordano, Aileen McKinley
Abstract
Background: The outcome of incisional and ventral hernia repair depends on surgical technique, patient, and material. Permacol™ surgical implant (crosslinked porcine collagen) has been used for over a decade; however, there are few data on outcomes. This study is the largest retrospective multinational study to date to evaluate outcomes with Permacol™ surgical implant in the repair of incisional and ventral hernias.
Methods: Data were collected retrospectively on 343 patients treated for 213 incisional and 130 ventral hernias. Data evaluated included patient demographics, wound classification, surgical technique, morbidity, and recurrence rates.
Results: Median follow-up time was 649 days (max: 2857), median age 57 years (range 23-91), and BMI 32 kg/m(2) (range 17.6-77.8). Two or more comorbidities were present in 70% of patients. Open surgery was performed in 220 (64%) patients. Permacol™ surgical implant was used as an underlay (250), sublay (39), onlay (37), or inlay (17). Surgical techniques included component separation (89; 25.9%), modified Stoppa technique (197; 57.4%), and Rives-Stoppa (17; 5.0%). CDC Surgical Wound Classification was Class I (190), Class II (103), Class III (28), and Class IV (22). Complications were seen in 40.5% (139) of the patients, with seroma (19%) and wound infection (15%) as the most common. Mesh removal occurred in 1 (0.3%) patient. Kaplan-Meier analysis demonstrated that the probabilities for hernia recurrence at one, two, and three years were 5.8%, 16.6%, and 31.0%, respectively.
Conclusions: Permacol™ surgical implant was shown to be safe with relatively low rates of hernia recurrence.
Clinical trial registration number: NCT01214252 (http://www.clinicaltrials.gov).
Keywords: Abdominal wall; Biocompatible materials; Collagen; Hernia; Recurrence; Retrospective studies; Surgical mesh.
Copyright © 2014 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.
Source: PubMed