Negative side-effects of retention sutures for abdominal wound closure. A prospective randomised study.
OBJECTIVE
To assess the effect of retention sutures on the postoperative course of patients after major abdominal operations.


METHODS
Prospective, randomised study.


METHODS
Teaching hospital, Germany.


METHODS
95 patients who were at increased risk of wound failure after major abdominal operations.


METHODS
Conventional mass closure either with (n = 44) or without (n = 51) reinforcement by wire retention sutures.


METHODS
Pain intensity on postoperative days 3, 6, 9, and 12, patients' acceptance, retention-suture-related morbidity, general morbidity.


RESULTS
Postoperative pain was overall more severe with retention sutures. On day 6, 31/49 control patients but only 13/41 patients with retention sutures were pain-free (p = 0.003, 95% CI 0.12 to 0.51). Twelve of 44 patients with retention sutures developed local complications of the sutures, and 21 of the 44 had to have them removed prematurely, in most cases because of intolerable pain.


CONCLUSIONS
Retention sutures used to close abdominal wounds cause inconvenience, pain, and specific morbidity.
Rink
A D
AD
Department of General Surgery, Leverkusen General Hospital, Germany.
Goldschmidt
D
D
Dietrich
J
J
Nagelschmidt
M
M
Vestweber
K H
KH
D000009:Abdominal Muscles / Q000601:surgery*; D015179:Colorectal Neoplasms / Q000601:surgery; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D009752:Nutritional Status; D010149:Postoperative Pain / Q000209:etiology*; D011446:Prospective Studies; D013529:Surgical Wound Dehiscence / Q000517:prevention & control*; D013536:Suture Techniques; D013537:Sutures / Q000009:adverse effects*