The extent of ovarian damage produced by ovarian cauterisation in the human

Abstract

The object of this study was to assess the extent of ovarian damage produced by ovarian cauterisation. This was a prospective comparative study between four and eight holes using monopolar diathermy comparing the extent of damage of ovarian tissue in the human. The study was carried out in the department of obstetrics and gynaecology, Cairo University. We studied 50 patients aged 40 - 45 years who were scheduled for abdominal hysterectomy with bilateral salpingo-oophorectomy for benign gynaecological disease. One ovary was subjected to unipolar diathermy with four holes (group I) and the contralateral ovary involved eight holes (group II). The main outcome measured was the extent of ovarian damage produced by the cautery. The percentage area of cautery showed a median of 0.4% and a mean of 0.48% ± 0.35 in group I, compared to a median of 1% and a mean of 1% ± 0.31 in group II. The difference between the two groups is statistically significant (P < 0.001). The study suggests that the extent of injury to the ovary produced by cautery might be small, especially when using four holes; however, it is difficult to determine long-term host tissue response.