Game Version number: 1.2.1.66 (Eхp) and beyond.
Modded?: No

In the experimental version, a new animation and behavior for leg injuries was introduced. There is also a type of injury in the game as a "fracture" with a corresponding icon.
Add a fracture as an injury option and a splint as an aid item.
Also, in general, you can introduce new functions - carrying the wounded, stretchers, etc.
Expand the functionality of medicine, it is lacking in the reforger