Impact of nerve‐sparing posterolateral parametrial excision for deep infiltrating endometriosis on postoperative bowel, urinary, and sexual function

Manuel Maria Ianieri, Diego Raimondo, Andrea Rosati, Laura Cocchi, Rita Trozzi, Manuela Maletta, Antonio Raffone, Federica Campolo, Giuliana Beneduce, Antonio Mollo, Paolo Casadio, Ivano Raimondo, Renato Seracchioli, Giovanni Scambia
International Journal of Gynecology & Obstetrics · 2022 · vol. 159(1) , pp. 152–159 · doi:10.1002/ijgo.14089 · PMID:34995374 · W4205736868
article OA: hybrid CC0 ⤵ 31 in-corpus citations
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⚙ AI-generated summary by claude@2026-06, 2026-06-08 ⓘ

This study found that nerve-sparing surgery for deep infiltrating endometriosis with posterolateral parametrectomy resulted in higher rates of postoperative dyspareunia and sexual dysfunction compared to surgery without parametrectomy.

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Abstract

OBJECTIVE: To evaluate the functional outcomes of nerve-sparing surgery for deep infiltrating endometriosis (DIE) with or without posterolateral parametrectomy. METHODS: A multicenter, observational, retrospective, cohort study was performed including all symptomatic women who underwent nerve-sparing laparoscopic excision of DIE and preoperative and postoperative assessment of functional outcomes through validated questionnaires between April 2019 and March 2020. Women with posterolateral parametrial DIE (P-group) and women with no parametrial involvement (NP-group) were compared in terms of preoperative and postoperative functional outcomes related to pelvic organs assessed through validated questionnaires (KESS and GIQLI for bowel function, BFLUTS for urinary function, and FSFI for sexual function); pain symptoms at 3-month follow up assessed through an 11-point visual analogue scale (VAS) for dyschezia, dysmenorrhea, dyspareunia and chronic pelvic pain; surgical outcomes; and rate of urinary voiding dysfunction at 3-month follow up. RESULTS: One-hundred patients were included: 69 in the P-group and 31 in the NP-group. Preoperative and postoperative values of questionnaires, pain symptoms, and postoperative complication rates were comparable between the two groups, except for postoperative dyspareunia and sexual dysfunction, which were statistically higher in the P-group. Only patients in the P-group experienced urinary voiding dysfunction, but no statistical significance was reached (P = 0.173). CONCLUSION: Posterolateral parametrectomy for DIE appears to be associated with a higher risk of postoperative dyspareunia and sexual dysfunction.

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Outcome instruments

VAS-pain

Condition tags

mesh:D004414mesh:D004715mesh:D017699endometriosisdie_deep_infiltratingchronic_pelvic_paindysmenorrheadyspareunia

MeSH descriptors

Dyspareunia Dyspareunia Dyspareunia Endometriosis Endometriosis Endometriosis Laparoscopy Laparoscopy Sexual Dysfunction, Physiological Sexual Dysfunction, Physiological Sexual Dysfunction, Physiological Cohort Studies Female Humans Pelvic Pain Pelvic Pain Retrospective Studies Treatment Outcome

Citation neighborhood (2-hop)

Papers in the corpus that this work cites (lower rings, blue) and that cite this one (upper rings, green). Dot size scales with the paper's in-corpus citation count — bigger dot = more influential within the endo/adeno field. Click a dot to open that paper. Outer rings show 2-hop neighbours — papers reached through the immediate citers/citees. [ collapse to 1-hop ]

References (32)

Cited by (31)

Source provenance

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