Comparison of Vaginal Hysterectomy Techniques and Interventions for Benign Indications: A Systematic Review

OBJECTIVE: To create evidence-based clinical practice guidelines based on a systematic review of published literature regarding the risks and benefits of available preoperative, intraoperative, and postoperative technical steps and interventions at the time of vaginal hysterectomy for benign indications. DATA SOURCES: We systematically searched the literature to identify studies that compared technical steps or interventions during the preoperative, intraoperative, and postoperative periods surrounding vaginal hysterectomy. We searched MEDLINE, Cochrane Central Register of Controlled Trials, Health Technology Assessments, and ClinicalTrials.gov from their inception until April 10, 2016, using the MeSH term "Hysterectomy, Vaginal" and associated text words. We included comparative studies, single-group studies, and systematic reviews published in English. METHODS OF STUDY SELECTION: We double-screened 4,250 abstracts, identifying 60 eligible studies. Discrepancies were adjudicated by a third reviewer. We followed standard systematic review methodology and the Grades for Recommendation, Assessment, Development and Evaluation approach to evaluate the evidence and generate guideline recommendations. TABULATION, INTEGRATION, AND RESULTS: Because of limited literature, only 16 perioperative risks, technical steps, and interventions were identified: obesity, large uteri, prior surgery, gonadotropin-releasing hormone agonists, vaginal antisepsis, bilateral salpingo-oophorectomy, morcellation, apical closure, uterine sealers, hemostatic injectants, hot cone, retractor, cystoscopy, vaginal packing, bladder management, and accustimulation. We organized and reported these as four domains: patient selection, preoperative, intraoperative, and postoperative. We did not identify any patient characteristics precluding a vaginal approach; chlorhexidine or povidone is appropriate for vaginal antisepsis; vasopressin decreases blood loss by 130 cc; tissue-sealing devices decrease blood loss by 44 cc and operative time by 15 minutes with uncertain complication implications; vertical cuff closure results in 1-cm increased vaginal length; either peritoneum or epithelium can be used for colpotomy closure; and routine vaginal packing is not advised. CONCLUSION: Minimal data exist to guide surgeons with respect to planning and performing a vaginal hysterectomy. This study identifies available information and future areas for investigation

Risk factors for lower urinary tract injury at the time of hysterectomy for benign reasons

None of the authors has any conflicts of interest to report except for Dr. Rebecca G. Rogers, who is DSMB chair for American Medical Systems Transform Trial, UptoDate royalties, ACOG royalties, and is on the executive board of the ACOG. Dr. Gena Dunivan is a member of the AUGS Education Committee

Risk factors for lower urinary tract injury at the time of hysterectomy for benign reasons

DISCLOSURES: None of the authors has any conflicts of interest to report except for Dr. Rebecca G. Rogers, who is DSMB chair for American Medical Systems Transform Trial, UptoDate royalties, ACOG royalties, and is on the executive board of the ACOG. Dr. Gena Dunivan is a member of the AUGS Education Committee. OBJECTIVE: To identify risk factors associated with lower urinary tract injury at the time of performing hysterectomy for benign indications. METHODS: We conducted a multi-center case–control study of women undergoing hysterectomy for benign disease. Cases were identified via ICD-9 codes for lower urinary tract injury at the time of hysterectomy from 2007 to 2011: controls were two subsequent hysterectomies following the index case in the same institution that did not have lower urinary tract injury. Logistic regression was used to perform univariate and multivariate comparisons between groups. RESULTS: At 7 centers, 135 cases and 270 controls were identified. Cases comprised 118 bladder injures and 25 ureteral injuries: 8 women had both bladder and ureteral injury. Bladder injury was associated with a history of prior cesarean section OR 2.9 (95% CI 1.7–5), surgery by a general obstetrician and gynecologist OR 2.4 (95% CI 1.2–5.2), and total abdominal hysterectomy OR 1.9 (95% CI 1.06–3.4). Ureteral injury was more likely among women who underwent laparoscopic-assisted vaginal hysterectomy (LAVH) OR 10.4 (95% CI 2.3–46.6) and total abdominal hysterectomy (TAH) OR 4.7 (95% CI 1.4–15.6). CONCLUSION: Bladder injury at the time of benign hysterectomy is associated with a prior history of Cesarean section and TAH as well as surgery by generalist OB-GYN; ureteral injury is associated with LAVH and TAH