Adhesions to the anterior abdominal wall after previous midline vertical laparotomy were found in 68% of patients undergoing laparoscopy (Childers et al: Gynecol Oncol 50:221, 1993). We reviewed the prevalence of anterior wall adhesions in patients with previous laparotomy incisions who underwent laparoscopy (>95% of patients) or laparotomy. The prevalence of omental and/or bowel adhesions to the anterior abdominal wall in proximity to the umbilicus were tallied and analyzed by incision site (midline vertical or suprapubic transverse) and number of previous laparotomies (one or more than one). The following table illustrates the number of patients in each category with anterior abdominal wall adhesions. While the prevalence of adhesions is increased with more than one previous laparotomy this did not reach statistical significance (Chi-square test). A midline vertical laparotomy does significantly increase the risk for anterior wall adhesions compared to a transverse incision (p<0.05). However, it should be noted that 28% of patients with a previous suprapubic transverse incision (Pfannenstiel or Maylard) had omental and/or bowel adhesions. In this series, one patient with two previous transverse incisions had an incidental enterotomy. We currently employ the technique of LUQ trocar placement in patients with previous midline and suprapubic transverse incisions.