From: RETRACTED ARTICLE: Monopolar versus bipolar laparoscopic ovarian drilling in clomiphene-resistant polycystic ovaries (PCO): a preliminary study
Occurrence of pregnancy
Laparoscopic ovarian drilling
p value
Unipolar (40 cases)
Bipolar (40 cases)
No.
%
Confirmed pregnancy*
9
22.5
18
45
0.033*
Spontaneous cycles
6
15
14
35
Induced cycles
3
7.5
4
10
No pregnancy*
31
77.5
22
55