Post-ablation-tubal sterilization syndrome.

OBJECTIVE

To determine the cause of unilateral or bilateral pelvic pain associated with vaginal spotting in women who had previously undergone tubal ligation followed by roller-ball endometrial ablation.

METHODS

Women who had undergone previous tubal sterilization followed by rollerball endometrial ablation were evaluated laparoscopically and hysteroscopically when they presented with a symptom complex of intermittent vaginal bleeding associated with severe cramping pain in the lower abdomen.

RESULTS

During a 1.5-year observation period, six women with the symptom complex had laparoscopy and hysteroscopy. In all cases, marked endometrial scarring was noted. In every case, the proximal portions of either one or both fallopian tubes were swollen, and two cases had the appearance of an early ectopic pregnancy. In the remaining cases, the fallopian tubes were rubbery and swollen to as much as twice normal size. Symptoms in five of six patients subsided after laparoscopic removal of the oviduct.

CONCLUSION

It appears that women who have had a tubal sterilization followed by endometrial ablation are at risk of developing an ectopic-like symptom complex. Salpingectomy appears to be effective in relieving symptoms. Whether this represents a new syndrome or just an unusual association between tubal sterilization and endometrial ablation remains to be seen.