Urethral intubation hazards

Urethral intubation may cause urethral injury, bladder injury, and infection. The analysis is as follows:

1. Urethral injury may be caused

by improper operation or rough instrument during intubation, such as breakage, tear, or even perforation, resulting in bleeding, pain, etc.

2. Bladder injury may be caused

by

excessive rough intubation, which may damage the bladder wall, resulting in damage to the bladder wall mucosa, causing bladder pain, hematuria

, etc.