Parallel Suture: A Simple Approach to Enable Early Laser Suture Lysis and Prevent Hypotony after Trabeculectomy.

PURPOSE: To define a modified flap suture approach and evaluate its effectiveness. METHODS: Clinical data of patients undergoing trabeculectomy with modified parallel suture technique (Group 1, N = 38 eyes) were compared to patients operated with classical flap suture technique (Group 2, N = 42 eyes). In the modified technique, two parallel sutures (one tight and one loose) are placed simultaneously in one of the flap corners with the aim of obtaining a safety stitch when the tight one needs to be cut. Data from preoperative and postoperative visits at day 1, week 1, months 1, 3, 6 and year 1 were recorded from patient charts and compared between the groups. RESULTS: In Group 1, seven eyes underwent laser suture lysis (LSL) between postoperative days 2 to 8 and in Group 2 two eyes at days 29 and 37. No complication related to LSL was observed. Rate of postoperative hypotony decreased with the parallel suture approach (P= .002). Number of eyes experiencing any of the complications related to hypotony was lower in Group 1 (P= .004). No significant difference was noted in the mean IOP between the groups (P> .05 for all). CONCLUSION: The modified approach with parallel suture technique was found to be effective and safe. By enabling early LSL, it provided more precise IOP modulation in the early postoperative period. Thus, in our series, the rate of hypotony and hypotony-related complications decreased, while the success of the surgery was preserved.

Occult vaginal cancer recurrence after hysterectomy: a case report and literature review.

Vaginal cancer is a rare disease of the lower genital tract. We present the case of a 54-year-old woman with occult vaginal cancer after hysterectomy for cervical intraepithelial neoplasia (CIN) III. Despite persistently negative cytology and colposcopy results, a lesion was finally detected by vagino-recto-abdominal examination and she underwent radical parametrectomy and lymph node dissection. We consider the possibility that transabdominal suturing of the vaginal cuff after hysterectomy may reduce the ability to detect subsequent vaginal lesions, and discuss the benefits of a vaginal suture approach. We recommend that suturing the vagina apex transvaginally instead of transabdominally would benefit patients during follow-up.