Trajectory of urinary incontinence symptoms following total hip arthroplasty for hip osteoarthritis - Summary - 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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Objective:

To clarify the temporal trends in urinary incontinence (UI) symptoms after total hip arthroplasty (THA) in patients with hip osteoarthritis.

Approach:
  • Study Design: A retrospective observation study involving 118 female patients who underwent THA for hip osteoarthritis.
  • Assessment Tools: Utilized the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) to assess UI symptoms preoperatively and at 3, 6, 9, and 12 months postoperatively.
  • Statistical Analysis: Conducted using SPSS Statistics, including Mann–Whitney U test, chi-squared test, and repeated-measures ANOVA.
Key Findings:
  • 61.9% of patients had UI symptoms preoperatively.
  • Mean preoperative ICIQ-SF score was 7.88 ± 4.3.
  • Changes in ICIQ-SF scores were tracked over 12 months post-THA, indicating variations in UI symptoms.
Interpretation:

The study aimed to clarify the temporal trends in urinary incontinence symptoms after total hip arthroplasty in patients with hip osteoarthritis.

Limitations:
  • Retrospective design may introduce bias.
  • Limited to female patients, which may affect generalizability.
Conclusion:

The study provides insights into the changes in urinary incontinence symptoms following total hip arthroplasty.

Sources:

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