[Study on gasless-laparoscopic vaginoplasty using sigmoid colon segment].

OBJECTIVE

To study the clinical effect of gasless-laparoscopic vaginoplasty using sigmoid colon segment.

METHODS

Clinical data of 119 cases undergoing laparoscopic or gasless-laparoscopic vaginoplasty using a vascularized pedicled sigmoid colon segment in Beijing Anzhen Hospital from January 2007 to December 2010 were reviewed retrospectively. Those patients were classified into 57 cases with laparoscopic sigmoid colon vaginoplasty and 62 cases with gasless-laparoscopic sigmoid colon vaginoplasty. The operation time, blood loss in operating, bowel movement after operation, postoperation hospital duration, side effect, and artificial vagina were compared between laparoscopic and gasless-laparoscopic group.

RESULTS

The vaginoplasty were preformed successfully in 119 cases. The mean operation time of were (159 ± 18) min in laparoscopic group and (146 ± 17) min in gasless-laparoscopic group, respectively, which reached statistical difference (P < 0.01). The blood loss in operating were (83 ± 14) ml and (86 ± 13) ml, bowel movement after operation were (68 ± 8) hours and (68 ± 11) hours, and postoperation hospital duration were (11.1 ± 1.3) days and (11.4 ± 1.9) days respectively in laparoscopic group and gasless-laparoscopic group. No significant difference were found in the blood loss in operating, bowel movement after operation, and postoperation hospital duration between two groups (P > 0.05) .No intraoperative complication occurred. There were two cases with incomplete adhesive intestinal obstruction at 15-20 days postoperatively, which one was in laparoscopic group and one was in gas-less laparoscopic group. At 6-50 months of following up (median time 12 months), all artificial vaginas had a capacity of over two fingers in wideness and 12-15 cm in length. Vaginal discharges resembled a milky white water or mucus without odour. Eighty-five patients with sexual intercourse reported satisfactory feeling. One patients complained vaginal stenosis in laparoscopic group.

CONCLUSION

Gasless-laparoscopic vaginoplasty using sigmoid colon segment is an alternative feasible and practical treatment.