Multiple System Atrophy with Neurogenic Incomplete Bladder Emptying and Elevated Postvoid Residual Volume

Clinical Scenario

This protocol addresses a specific presentation of multiple system atrophy in which incomplete bladder emptying of neurogenic origin is present. The defining measurable finding is a postvoid residual volume greater than 100 mL, which identifies patients who require targeted urological management beyond general supportive care.

Key Clinical Finding

Neurogenic incomplete bladder emptying in multiple system atrophy results in retained urine after voiding. When this is quantified as a postvoid residual volume exceeding 100 mL, it defines the subset for which this protocol applies.

Treatment Approach

For patients meeting this threshold, the structured protocol centres on a catheterization-based technique to address the elevated residual volume. This approach is applied specifically in the context of neurogenic incomplete emptying in multiple system atrophy.

The full protocol — including clinical decision points and complete procedural guidance — is available below.