Trajectory of urinary incontinence symptoms following total hip arthroplasty for hip osteoarthritis - Report - MDSpire

Trajectory of urinary incontinence symptoms following total hip arthroplasty for hip osteoarthritis

  • By

  • Masaru Kadowaki

  • Sayaka Fukutani

  • Kiminori Ushio

  • Yuji Uchio

  • July 7, 2026

  • 0 min

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Clinical Report: Changes in Urinary Incontinence Symptoms After THA

Overview

This study investigates the temporal changes in urinary incontinence (UI) symptoms following total hip arthroplasty (THA) in female patients with hip osteoarthritis. Results indicate significant improvements in UI symptoms over the first year post-surgery.

Background

Urinary incontinence is a prevalent condition that significantly impacts quality of life, particularly in patients with hip osteoarthritis. The coexistence of UI symptoms in this population is notable, with reports indicating a prevalence of 29-67%. Understanding the effects of THA on UI symptoms is crucial for comprehensive patient care and management.

Data Highlights

This study included 118 female patients who underwent THA, with assessments conducted using the ICIQ-SF questionnaire preoperatively and at 3, 6, 9, and 12 months postoperatively.

Key Findings

  • 118 female patients were included in the study.
  • UI symptoms were assessed using the ICIQ-SF questionnaire.
  • Prevalence of UI symptoms in hip osteoarthritis patients ranges from 29-67%.
  • Significant improvements in UI symptoms were observed at 3, 6, 9, and 12 months post-THA.
  • Atrophy of the obturator internus muscle may contribute to the coexistence of hip osteoarthritis and UI.

Clinical Implications

Clinicians should be aware of the changes in UI symptoms following THA.

Conclusion

This study provides evidence that total hip arthroplasty can lead to significant improvements in urinary incontinence symptoms over time, warranting further exploration of this relationship in clinical practice.

Related Resources & Content

  1. Cureus, 2025 -- Urinary Incontinence in Men and Women After Total Hip Arthroplasty: A Retrospective Observational Cohort Study
  2. Archives of Orthopaedic and Trauma Surgery -- Perceived leg length discrepancy after total hip arthroplasty is associated with global spinopelvic coronal flexibility
  3. Impact of Stem Size on Sexual Function Following Short-Stem Total Hip Arthroplasty
  4. conexiant -- Pain Linked to Arthroplasty Satisfaction
  5. Postoperative Recreational Engagement Following Cementless Total Hip Arthroplasty in Individuals Aged 75 and Older
  6. EAU Guidelines on Non-neurogenic Female LUTS 2026
  7. Urinary Incontinence in Men and Women After Total Hip Arthroplasty: A Retrospective Observational Cohort Study | Cureus
  8. Incontinence Is an Independent Risk Factor for Total Hip and Knee Arthroplasty - PMC

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