Joel-Cohen or Pfannenstiel incision at cesarean delivery: does it make a difference?

OBJECTIVE

To evaluate whether the technique to open the abdomen might influence the operative time and the maternal and neonatal outcome.

METHODS

All consecutive women who underwent a cesarean section at a gestational age greater than or equal to 32 weeks were randomly allocated to have either the Joel-Cohen or the Pfannenstiel incision. Exclusion criteria were two or more previous cesarean sections and previous longitudinal abdominal incision. During the study period 366 patients underwent a cesarean delivery. Of these patients, 56 did not meet the inclusion criteria. The remaining patients were allocated to the Joel-Cohen (n = 152) group and to the Pfannenstiel (n = 158) group. Extraction time was defined as the time interval from skin incision to the clamping of the umbilical cord.

RESULTS

The total operative time was similar in both groups [Joel-Cohen 32 min (12-60) vs. Pfannenstiel 33 min (18-70)]. The extraction time was shorter in the Joel-Cohen group than in the Pfannenstiel group [190 s (60-600) vs. 240 s (50-600), p = 0.05]. This remained statistically significant after adjustment for confounding variables (Hazard = 1.26, p = 0.05). No difference was found between groups in terms of intraoperative and postoperative complications. No difference was found in the neonatal neurodevelopmental assessment at 6 months of age in relation to the abdominal incision performed.

CONCLUSION

The Joel-Cohen method of opening the abdomen at cesarean delivery is faster then the Pfannenstiel technique at delivering the fetus. However, considering the absence of benefits to the mother and the fetus there is no clear indication for performing a Joel-Cohen incision.