Korean J Obstet Gynecol.
2000 Mar;43(3):368-374.
Transverse uterine incision closure: One versus Two layers
Abstract
OBJECTIVE
Closure of a low transverse cesarean incision with one layer and two layer, we compared operative time, hemostasis,
blood loss and postoperative sonohysteroperitoneographic findings.
Study design: At our hospital 103 women were randomized to closure of a low transverse cesarean incision with either one continuous layer
of a locking No. 1 chromic suture or two continuous of No. 1 chromic suture with the first layer locked between Mar. 1, 1998 and Dec. 31, 1998.
After three months later, sonhysteroperitoneography was taken and then we evaluated uterus indirectly.
RESULTS
A one layer closure required less operative time, 16 versus 20.8 minutes (p<0.01), less hemoglobin change, 0.44 versus 1.3 (p<0.01)
and less suture materials (p<0.01). But postoperative follow up sonohysteroperitoneography, a one layer closure shows slightly thinning of isthmic
layer of myometrium, two layer closure shows more adhesional band and both are similar other findings.
CONCLUSION
A one layer does not significantly affect the clinical course than traditional two layer closure. So we recommended a one layer closure
when its use is anatomically feasible.