Surgical morbidity of total laparoscopic hysterectomy for benign disease: Predictors of major postoperative complications

OBJECTIVE

To estimate rate of perioperative complications and to define risk factors of 30-day major (Clavien-Dindo ≥ 2) postoperative complications of total laparoscopic hysterectomy (TLH) for benign disease.

STUDY DESIGN

An uncontrolled single-center single-arm retrospective study. Data of consecutive patients who have undergone TLH for pathologically confirmed benign disease between January 2000 and December 2019 have been analyzed. Perioperative surgical outcomes, occurrence of postoperative complications, readmissions, and reoperations within 30 days from surgery were registered. Univariate and multivariable analyses were performed to determine the factors associated with major (Clavien-Dindo ≥ 2) postoperative complications.

RESULTS

Over the study period 3090 patients were included in the study. Conversion to open surgery occurred in 54 (1.7%) cases. Mean operative time for TLH was 87.7 (±1.7) minutes while mean estimated blood loss was 119.5 (+7.4) mL. Overall, postoperative complications were registered in 430 (13.9%) patients, and major events were observed in 208 (6.7%) of the cases. Same-hospital readmissions and reoperations within 30-day from surgery occurred in 78 (2.5%) and 28 (0.9%) patients, respectively. At multivariable analysis, endometriosis (odds ratio: 3.51, 95%CI:1.54-8.30, p = 0.02), the need for conversion to open surgery (odds ratio: 1.26, 98%CI:1.03-12.64, p < 0.001), and the occurrence of any intraoperative complication (odds ratio: 3.10, 95%CI: 1.45-21.61, p < 0.001) were found as independent risk factors for major postoperative complications.

CONCLUSIONS

Total hysterectomy performed via laparoscopy is associated with acceptable major postoperative complications rate. A huge effort should be made to minimize the occurrence of intraoperative complications and the need for conversion to open surgery. Patients undergoing TLH for endometriosis should be counselled about the increased risk of major postoperative events.

The Large Uterus Classification System: a prospective observational study

Objective

To investigate the Large Uterus Classification System (LUCS) ability to predict surgical outcomes and complications in total laparoscopic hysterectomies (TLHs) for large uteri.

Design

Prospective observational study.

Setting

Two referral centres.

Population or sample

Three hundred and ninety‐two women who underwent TLH for a large uterus (uterine fundus at or over the transverse umbilical line).

Methods

Between 2004 and 2019, the intraoperative LUCS was estimated in all patients. The LUCS considers the uterine and adnexal vascular pedicles displacement. Type 1 is without vascular pedicles displacement. Type 2 has the cephalad displacement of adnexal vascular pedicles. The uterine vessels displacement regardless of adnexal pedicles defines Type 3.

Main outcome measures

Patients’ characteristics with perioperative outcomes were prospectively collected and compared between the three types of large uteri.

Results

Two hundred and fifty‐one (64%), 82 (20.9%) and 59 (15.1%) women had Type 1, Type 2 and Type 3 uteri, respectively. Women with Type 1 uteri had a lower uterine weight, shorter operative time, less blood loss and lower complication rates than women with Types 2 and 3. The conversion rate to laparotomy in Type 1 was similar to that in Type 2 (odds ratio [OR] 0.98; 95% CI 0.32–3.56) but lower than Type 3 (OR 0.35; 95% CI 0.14–0.97); in Type 2 it was lower than Type 3, although without the conventional statistical significance (OR 0.36; 95% CI 0.13–1.13; P = 0.07). Multivariable analysis showed that the uterine Type (1 versus 2–3) was independently associated with the total complications rate (OR 2.00; 95% CI 1.09–3.68; P = 0.02).

Conclusions

The LUCS appears associated with surgical outcomes and complications, potentially stratifying the surgical risk and guiding the surgical technique in TLHs for large uteri.

Tweetable abstract

The Large Uterus Classification System may predict outcomes in total laparoscopic hysterectomy of large uteri.

The Large Uterus Classification System may predict outcomes in total laparoscopic hysterectomy of large uteri.

Transvaginal contained tissue extraction after laparoscopic myomectomy: a cohort study

OBJECTIVE

To describe the technique and report perioperative outcomes of transvaginal contained extraction of surgical specimens at laparoscopic myomectomy.

DESIGN

Retrospective analysis of prospectively collected data.

SETTING

Two Italian referral centres for gynaecological minimally invasive surgery.

POPULATION

Consecutive patients who underwent laparoscopic myomectomy.

METHODS

Tissue extraction was accomplished following laparoscopic myomectomy in a specimen retrieval bag via a posterior colpotomy incision. If morcellation was necessary, this was performed extracorporeally, using a scalpel within the specimen retrieval pouch, whose edges were exteriorised through the vaginal introitus.

MAIN OUTCOME MEASURES

Intra- and postoperative complications.

RESULTS

A total of 316 women underwent transvaginal specimen retrieval with enclosed manual morcellation. The mean myomectomy specimen weight was 154 ± 128 g, and the mean operative time was 79 ± 26 minutes. No intraoperative complications occurred related to the specimen extraction or morcellation technique, or from rupture of the retrieval bag. Two (0.6%) women had a haemoperitoneum that spontaneously resolved and 16 (5.1%) had fever postoperatively. The final pathological diagnosis was benign in all cases. At the 30-day follow-up, no pelvic infection, vaginal dehiscence, or complaints of dyspareunia were recorded.

CONCLUSIONS

Contained transvaginal extraction of fibroid specimens can be performed safely and efficiently in most women undergoing laparoscopic myomectomy. This technique represents a valuable minimally invasive alternative to intracorporeal morcellation.

TWEETABLE ABSTRACT

Transvaginal contained morcellation at laparoscopic myomectomy is a valuable alternative to intracorporeal morcellation.