DictionaryincontinenceBladder or bowel control
noun

incontinence

in-KAHN-tih-nuns/ɪnˈkɑːntɪnəns/

Inability to restrain an involuntary urge or release.

The man's incontinence causes an involuntary leak before he reaches the toilet.

A fully clothed adult man has an involuntary urinary leak before reaching a nearby toilet: a conspicuous wet patch runs from the crotch down the inner thigh of his otherwise dry trousers.
Etymology

Latin incontinentia named an inability to contain or restrain. English first applied the word chiefly to sexual self-restraint, then extended it to the inability to restrain bodily functions.

In context

ThinkTech Hawaii6:58
… I had a woman come in who had some incontinence as she was trying to make it to the bathroom …
Drop the Mic on Back Pain, Hawaii! (Movement Matters)

More examples

  • Urinary incontinence can cause leaks when you cough or sneeze.
  • Bowel incontinence makes it difficult to control the release of stool.
  • He wears absorbent pads at night because of his incontinence.

Forms

incontinent adjective — Unable to control bladder or bowel movements.

Similar words

leakage
Describes escaping fluid, not necessarily loss of bodily control.
bedwetting
Specifically means involuntary urination during sleep, rather than anytime.