[태그:] 요도 협착

유선통과성: 왜 유정맥이 약해지고 반복적인 확장술은 해결책이 아닌가

Scar tissue narrowing the urethra. Stretching or cutting it works for a while and it comes back — and each repeat makes the definitive repair harder. When to stop repeating and reconstruct instead.