Evaluation of transvaginal peritoneal surgery in young female patients.

BACKGROUND: The transvaginal approach is being used for natural orifice transluminal endoscopic surgery (NOTES), and reports of the clinical use of transvaginal NOTES have increased rapidly. However, hasty use of a transvaginal route may cause unexpected complications. Infertility or dyspareunia after transvaginal NOTES in young women is one of the most important issues to be resolved. The purpose of this study was to assess long-term complications, including infertility and dyspareunia, after transvaginal peritoneal surgery. METHODS: An anonymous questionnaire was sent to 73 young patients who had undergone ovarian cystectomy using a transvaginal approach from 2003 to 2011. The questionnaire contained 15 questions; 6 dealt with fertility, and 8 dealt with discomfort after surgery. A 5-point scale was used to evaluate patients' overall satisfaction with surgery. RESULTS: Forty-four (60 %) questionnaires were returned. The patients' mean age was 33.0 years, and the mean postoperative follow-up period was 16.5 months. Of responders younger than age 40 years, 24 did not use contraception, and 9 (38 %) conceived. The pregnancy rate among women younger than age 30 years was 60 %. Two (5 %) women reported temporary dyspareunia 1 month after surgery, but none developed permanent dyspareunia. The average patient satisfaction score was 4.12. CONCLUSIONS: There was no evidence to suggest that transvaginal peritoneal surgery causes infertility or dyspareunia. The majority of patients gave a high evaluation to vaginal ovarian cystectomy, suggesting the usability of a transvaginal approach for intraperitoneal surgery in young premenopausal women.

An alternative system for transvaginal removal of dermoid cyst and a comparative study with laparoscopy.

The objective was to introduce a new system for transvaginal removal of ovarian cyst and to evaluate its feasibility. With a new transvaginal system, ultrasound-assisted culdotomy, and laparoscopy supported cystectomy if vaginal procedure failed. The authors conducted a retrospective review in which 35 cases using new vaginal ovarian cystectomy were compared with 40 cases of laparoscopic cystectomy for the treatment of dermoid cyst. All cystectomies were completed without conversion to laparotomy and complications. In a case from vaginal group, laparoscopy was required. No differences existed in operating time, hemoglobin decrease, and C-reactive protein value between groups. Laparoscopically supported vaginal ovarian cystectomy with ultrasound-guided culdotomy was equivalent to laparoscopic cystectomy as to invasiveness and preserved the option of a completely vaginal approach. When a presumed benign dermoid cyst is located in cul-de-sac, this operation may represent a preferable alternative to an exclusively laparoscopic or exclusively vaginal ovarian cystectomy.

The culdotomy two U procedure for vaginal ovarian cystectomy.

When transvaginal removal of ovarian cysts is performed successfully, the procedure compares favorably with laparoscopy in terms of invasiveness. However, the approach into peritoneal cavity has been laborious. The objective was to evaluate feasibility of an ultrasound-guided culdotomy using a newly developed umbrella needle. New culdotomy was performed on 36 patients with ovarian cysts. Each cyst was directly punctured by the needle from vagina under ultrasound guidance. The vaginal walls on both sides of the needle were incised with an electric scalpel. Through the wound, cyst was exteriorized and enucleated. Preoperative characteristics of patients, outcome, operating time, blood loss, complications, and cyst histology were analyzed. Culdotomy was performed successfully in all cases. Operating time was less than 10 minutes and blood loss was less than 10 mL. There were no culdotomy-associated complications. Culdotomy assisted by ultrasound imaging and an umbrella needle is a simple, safe, and reliable method for vaginal ovarian cystectomy.

Use of laparoscopic support to avoid laparotomy in vaginal ovarian cystectomy.

The objective of our study was to evaluate the use of a procedure for vaginal ovarian cystectomy that is supported by the option to convert to laparoscopy. The ovarian cystectomy was initially approached transvaginally, and then if impossible, completed laparoscopically. We applied this operation system to 38 patients with benign ovarian cysts. Preoperative characteristics of patients, outcomes of colpotomy and vaginal ovarian cystectomy, conversion rate from a vaginal approach to a laparoscopic procedure or a laparotomy, completion rate, operating time, blood loss, complications, and postoperative outcomes were examined. Colpotomy was successfully performed in 37 (97%) of 38 cases and vaginal ovarian cystectomy was accomplished in 35 (92%) cases. Three (8%) cases, including 1 case of failed posterior colpotomy and 2 cases of intrapelvic adhesions, were converted from a vaginal approach to a laparoscopic procedure. In all (100%) cases, cystectomy was successful without laparotomy. Support by laparoscopy preserves the minimal invasiveness of vaginal ovarian cystectomy in cases that would normally require conversion to laparotomy. Thus, this operation system is an alternative procedure to an exclusively vaginal ovarian cystectomy.