Can You Still Urinate with a Suprapubic Catheter?
Yes, patients with a suprapubic catheter can still attempt to urinate normally through the urethra, which is actually one of the key advantages of suprapubic catheters over urethral catheters. 1
Primary Advantage: Ability to Void Naturally
- Suprapubic catheters allow patients to attempt normal voiding without requiring recatheterization, which is a major benefit over urethral catheters 1, 2
- The catheter can remain in place while the patient tries to urinate naturally, allowing assessment of spontaneous voiding ability without removing the catheter 3, 4
- This feature makes suprapubic catheters particularly useful for patients who may regain bladder function over time, as voiding trials can be performed simply by clamping the suprapubic catheter 3
Important Caveat: Urethral Leakage
- Patients may still experience urinary leakage through the urethra despite having suprapubic drainage in place 1
- This leakage can occur even when the suprapubic catheter is functioning properly and draining urine from the bladder 1
- This is a known limitation of suprapubic catheterization that patients should be counseled about before placement 1
Clinical Implications
- The ability to void naturally while maintaining the suprapubic catheter makes this option superior for patients with temporary urinary retention or those recovering bladder function 3, 4
- For patients with overactive bladder who wish to maintain sexual function, suprapubic catheters interfere less with sexual activity compared to urethral catheters precisely because the urethra remains unobstructed 1
- In postoperative settings, this feature allows clinicians to assess return of normal voiding function without the risk of failed recatheterization 4