The first successful human bladder transplant could offer hope for people with bladder problems. On May 4, 2025, Oscar Larrainzar, 41, became the first human to successfully receive a bladder ...

Bladder trabeculation happens when the walls of the bladder thicken, making them harder to contract. When that happens, it’s harder for people to completely empty their bladder when they urinate.

Atonic bladder is a condition where the bladder muscles cannot contract fully. This can cause difficulty urinating or completely emptying the bladder. Left untreated, it can lead to complications such ...