# Evaluating the Optimal Approach: Effectiveness of Medical vs. Surgical Treatment for Primary Bladder Neck Obstruction in Young Males

## TL;DR

This study compares medical and surgical treatments for bladder neck obstruction in young males, finding that surgery provides better long-term results.

## Contribution

The study provides a direct comparison of medical and surgical treatments for PBNO in young males using clinical and urodynamic outcomes.

## Key findings

- Surgical treatment showed greater improvement in symptom scores and urodynamic parameters compared to medical therapy.
- By six months, the surgical group had significantly higher increases in Qmax and lower IPSS and UDI-6 scores.
- Medical therapy was found to be effective for mild cases but less effective in severe obstruction.

## Abstract

Background

Primary bladder neck obstruction (PBNO) is a functional obstruction at the bladder neck causing lower urinary tract symptoms (LUTS) in young males. Treatment options include medical therapy with alpha-blockers and surgical intervention, such as bladder neck incision (BNI). This study compares the clinical and urodynamic outcomes of these modalities.

Methodology

A retrospective analysis was conducted on 67 males (<40 years) with PBNO diagnosed via video urodynamics. Patients were divided into medical (n = 39) and surgical (n = 28) groups. Symptom scores (International Prostate Symptom Score [IPSS], Urogenital Distress Inventory-6 [UDI-6]) and urodynamic parameters (Qmax, Qavg, post-void residual [PVR]) were assessed at baseline, two, four, and six weeks, and six months. Statistical analysis evaluated changes between groups.

Results

Both groups showed significant improvements, but the surgical group demonstrated superior outcomes. By six months, the surgical group had a greater reduction in IPSS (11.9 ± 4.40 vs. 4.38 ± 3.73; P < 0.001) and UDI-6 scores. Qmax increased significantly more in the surgical group (+5.59 ± 4.08 mL/s vs. +2.54 ± 3.85 mL/s; P < 0.001).

Conclusions

Surgical intervention provides greater and more sustained symptom relief and urodynamic improvement compared to medical therapy. While alpha-blockers are effective for mild cases, early surgical treatment should be considered in severe obstruction to prevent complications and ensure better outcomes.