Hysteroscopic Metroplasty

Abstract

Between February 1990 and June 1993 40 patients underwent hysteroscopic metroplasty for septate uterus. Twenty-six patients had previous miscarriages (65%) and fourteen were infertile (35%). Hysteroscopic section of uterine septa was performed by means of Hamou resectoscope with sorbitol-mannitol solution as distending medium. Surgical outcome was excellent without intraoperative and postoperative morbidity. After 40-60 days the uterine cavity was completely epithelialized without intrauterine adhesions in all the cases. One patient had incomplete septum section that required a second procedure. Postoperative reproductive outcome was evaluated in 26 patients: the cumulative pregnancy and birth rate was 73% and 86%, respectively. Five patients delivered by cesarean section (39%). In the infertile group the pregnancy and birth rate was much lower (44% and 75%, respectively) than in previous miscarriage group (88% and 91%, respectively). Infertile patients do not seem to be cured by hysteroscopic metroplasty; however, in these cases the endoscopic operation should be performed, because it may prevent subsequent miscarriage. Hysteroscopic metroplasty by means of Hamou resectoscope is a very successful, quick, simple and safe procedure that may replace abdominal metroplasty.