title: Subcutaneous drain vs. suture in obese women undergoing cesarean delivery. A prospective, randomized trial.
abstract: OBJECTIVE
  To determine if subcutaneous drain or closure of the subcutaneous layer decreases the incidence of wound complications in obese women undergoing cesarean delivery.
  
  
  METHODS
  Seventy-six obese women undergoing cesarean delivery and with at least 2 cm of subcutaneous fat were randomized to one of three groups: group 1 had suture closure of the subcutaneous tissue, group 2 had placement of a subcutaneous closed suction drain, and group 3 had neither suture closure nor drainage.
  
  
  RESULTS
  Wound separation occurred in 12 (15.8%), seroma in 5 (6.6%) and infection in 3 (4%). There were no reports of wound hematoma. The overall incidence of any wound complication (infection, separation, seroma, hematoma) was higher in obese women who received neither subcutaneous suture nor drain as compared to obese women who received either subcutaneous suture closure or subcutaneous drain. The incidence of major wound complications (infection or separation) was also higher in obese women who received neither subcutaneous suture or drain compared to obese women who received either subcutaneous suture closure or subcutaneous drain.
  
  
  CONCLUSIONS
  The use of closed suction drainage in the subcutaneous space may reduce the incidence of postoperative wound complications in obese women who have at least 2 cm of subcutaneous fat and undergo cesarean delivery.
authors.affiliation: Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill 27599-7570, USA.
authors.forename: A D
authors.initials: AD
authors.lastname: Allaire
authors.forename: J
authors.initials: J
authors.lastname: Fisch
authors.forename: M J
authors.initials: MJ
authors.lastname: McMahon
mesh_terms: D000273:Adipose Tissue; D000328:Adult; D002585:Cesarean Section / Q000379:methods*; D004322:Drainage; D005260:Female; D006801:Humans; D009765:Obesity / Q000150:complications*; D011247:Pregnancy; D011446:Prospective Studies; D013530:Surgical Wound Infection / Q000517:prevention & control*; D013537:Sutures