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Randomized Controlled Trial
. 2023 Oct;130(11):1362-1369.
doi: 10.1111/1471-0528.17512. Epub 2023 Apr 24.

Transvenous occlusion of incompetent pelvic veins to treat chronic pelvic pain in women: A randomised controlled trial

Vivak Hansrani  1 , David Riding  2 , Mourad W Seif  3 , Ann-Louise Caress  4 , Katherine Payne  5 , Jonathan Ghosh  1 , Charles N McCollum  1
Affiliations
Randomized Controlled Trial

Transvenous occlusion of incompetent pelvic veins to treat chronic pelvic pain in women: A randomised controlled trial

Vivak Hansrani et al. BJOG. 2023 Oct.

Abstract

Objective: To investigate the effectiveness of transvenous occlusion of incompetent pelvic veins in women presenting with chronic pelvic pain (CPP) in improving symptoms and quality of life.

Design: Patient-blinded randomised controlled trial with objective outcome measures. Results were analysed on an intention-to-treat basis.

Setting: Gynaecology and Vascular Surgery Services of two teaching hospitals in northwest England.

Population: Sixty women aged 18-54 years presenting with CPP after exclusion of other pathology, and who were found to have pelvic vein incompetence.

Methods: Participants were randomised and assigned to contrast venography alone or contrast venography plus transvenous occlusion of the incompetent pelvic veins.

Main outcome measure: The primary outcome was change in pain score measured using the short-form McGill Pain Score (SF-MPQ) and the Visual Analogue Score (VAS) recorded at 12 months post-randomisation. Secondary outcomes included quality of life using the EQ-5D instrument, symptomatic improvement and procedure-related complications.

Results: Sixty participants were randomised to transvenous occlusion of incompetent pelvic veins or venography only. At 12 months, median pain scored 2 (3-10) in the intervention group versus 9 (5-22) in controls (p = 0.016). Pain on the VAS scored 15 (0-3) versus 53 (20-71), respectively (p = 0.002). Median EQ-5D improved after intervention from 0.79 (0.74-0.84) to 0.84 (0.79-1.00; p = 0.008) over 12 months. No major complications were reported.

Conclusion: Transvenous occlusion of pelvic vein incompetence reduced pain scores, improved quality of life and diminished symptom burden with no major reported complications.

Trial registration: ISRCTN 15091500.

Keywords: pelvic pain; randomised controlled trials.

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Conflict of interest statement

Conflict of interest Statement

None declared.

Figures

Figure 1
Figure 1. Consort flow diagram.
Figure 2
Figure 2. Marginal estimates of changes in pain rating index and visual analogue scale (VAS) at follow up.
See this image and copyright information in PMC

References

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