If they choose not to, then that broken leg may turn gangrenous.

The wound turned gangrenous and an operation failed to save his life.

One whacked himself in the foot with a golf club and died when the wound turned gangrenous.

If that happens when it's still twisted, the blood supply will be cut off, and within a few days it will start turning gangrenous.

This meant that it was about to start turning gangrenous.

The leg eventually turned gangrenous and had to be amputated.

Fly was quick to notice that Blues arm had turned gangrenous and infected.

Pond died due primarily to an ulcer on his right foot that turned gangrenous.

What seemed to be a minor injury turned gangrenous, and seven weeks later, on May 9, 1880, Brown died from the wound.