The mod adds serious depth to the medical system. You will have to diagnose hidden diseases by symptoms (or with a scanner), and you cannot overdo it with drug treatment, otherwise you will do more harm than good.

Limbs can (and will) be torn off, after which they can be sewn back on.

Organs can (and will) fail, in such cases they will have to be replaced.

And the brain will die.

The mod adds the following: