Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/15/2025

Cystocele and Bladder Function

Definition and Causes

  • Cystocele is defined as a herniation or prolapse of the bladder through the anterior vaginal wall, which can lead to various urinary symptoms, including bladder spasms, according to the American College of Radiology 1, 2
  • Urinary dysfunction, including bladder spasms, can be caused by anatomic abnormalities such as cystocele without urethral rotation, resulting in urethral kinking, as reported by the American College of Radiology 3

Diagnostic Considerations

  • Clinical examination is the cornerstone of diagnosis for cystocele, with imaging reserved for complex cases, as recommended by Praxis Medical Insights 2
  • MR Defecography can provide comprehensive evaluation of cystocele and associated pelvic floor abnormalities, according to the American College of Radiology 4

Pathophysiology

  • Imaging studies show that cystocele can lead to changes in bladder-neck morphology and urethrovesical angle, which may contribute to bladder dysfunction, as reported by the American College of Radiology 4
  • Bladder wall thickness may be increased in the setting of detrusor muscle instability, which can be associated with cystocele, according to Praxis Medical Insights 5

Important Clinical Considerations

  • The presence of bladder spasms in patients with cystocele may be due to the anatomical distortion causing urethral kinking or changes in bladder-neck morphology, as reported by the American College of Radiology 1, 4
  • When evaluating patients with bladder spasms and cystocele, it's essential to consider other potential causes of detrusor instability, as recommended by Praxis Medical Insights 5

REFERENCES

1

acr appropriateness criteria® pelvic floor dysfunction in females. [LINK]

Journal of the American College of Radiology, 2022

2

Cystocele Diagnosis and Imaging [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

3

acr appropriateness criteria® pelvic floor dysfunction in females. [LINK]

Journal of the American College of Radiology, 2022

4

acr appropriateness criteria® pelvic floor dysfunction in females. [LINK]

Journal of the American College of Radiology, 2022

5

Diagnostic and Treatment Approaches for Bladder Wall Thickening [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025