Skin closure and the incidence of groin wound infection: a prospective study.
Groin wound infection is a dreaded complication of vascular surgery and may jeopardize an underlying graft. A variety of skin closures have been used and the object of this study was to prospectively determine the relationship between skin closure and wound infection. One hundred fourteen consecutive patients (70 men and 44 women) undergoing bypass surgery with a groin incision (n = 173) were randomly assigned to skin closure with subcuticular Maxon, interrupted nylon, continuous nylon, or clips following a standard two-layer closure of subcutaneous tissue. Fourteen (12%) patients had diabetes and 50 (44%) had digital ulceration and gangrene. Aortofemoral bypass was performed in 25% of the patients and infrainguinal bypass in the remaining 75%. Perioperative wound cultures were obtained before closure. Wounds were inspected and cultures repeated on postoperative days 3, 5, 7, 10, and 14. Infection was defined as a positive culture. Groin wound infection occurred in 3% of the population and graft infection in 0.6%. The type of suture did not influence the incidence of infection. This study failed to demonstrate a significant difference in the incidence of wound infection with the use of different suture materials. We conclude that suture material should be selected on the basis of surgeon preference and costs.
Department of Vascular Surgery, St. James' Hospital, Dublin, Ireland.
P G
PG
Murphy
E
E
Tadros
S
S
Cross
D
D
Hehir
P E
PE
Burke
P
P
Kent
S J
SJ
Sheehan
M P
MP
Colgan
D J
DJ
Moore
G D
GD
Shanik
D000368:Aged; D005260:Female; D006119:Groin; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D013530:Surgical Wound Infection / Q000209:etiology*; D013536:Suture Techniques; D014656:Vascular Surgical Procedures