Postoperative Pain Is Driven by Preoperative Pain, Not by Endometriosis

Panagiotis Kanellos, Konstantinos Nirgianakis, Franziska Siegenthaler, Christian Vetter, Michael D Mueller, Sara Imboden
Journal of clinical medicine · 2021 · vol. 10(20) , pp. 4727 · doi:10.3390/jcm10204727 · PMID:34682850 · W3205846951
article OA: gold CC0 ⤵ 6 in-corpus citations
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⚙ AI-generated summary by claude@2026-06, 2026-06-08 ⓘ

This study found that women with chronic preoperative pain, regardless of endometriosis, experienced higher postoperative pain after hysterectomy compared to those without preoperative pain.

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Abstract

(1) Background: The aim of this study was to evaluate the impact of endometriosis on postoperative pain following laparoscopic hysterectomy; (2) Methods: A total of 214 women who underwent a laparoscopic hysterectomy between January 2013 and October 2017 were divided into four subgroups as follows: (1) endometriosis with chronic pain before the surgery (n = 57); (2) pain-free endometriosis (n = 50); (3) pain before the surgery without endometriosis (n = 40); (4) absence of both preoperative pain and endometriosis (n = 67). Postoperative pain was compared by using Visual Analog Scale (VAS) scores and by tracking the use of painkillers during the day of surgery and the first two postoperative days; (3) Results: Women with chronic pain before the surgery reported higher VAS scores during the first postoperative days, while the use of analgesics was similar across the groups. There was no difference in the postoperative pain when comparing endometriosis patients to non-endometriosis patients; (4) Conclusions: Women with chronic pelvic pain demonstrated increased postoperative pain after laparoscopic hysterectomy, which was independent of the presence or severity of endometriosis. The increased VAS scores did not, however, translate into equally greater use of painkillers, possibly due to the standardised protocols of analgesia in the immediate postoperative period. These findings support the need for careful postsurgical pain management in patients with pain identified as an indication for hysterectomy, independent of the extent of the surgery or underlying diagnosis.

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Outcome instruments

VAS-pain

Condition tags

endometriosischronic_pelvic_pain

Citation neighborhood

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. [ expand to 2 hops ] — adds papers reached through this work's immediate citers/citees. Heavier; up to 60 extra dots.

References (44)

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