Sprain
A sprain was a term used to describe the tearing of one or more ligaments surrounding a joint.

In 2152, Dr. Phlox informed Captain Jonathan Archer that a few bruises and sprains were suffered when some of the  crew lost consciousness as a result of unusual radiation from a trinary star system. ()

In 2370, Major Kira Nerys failed to suffer so much as a sprain after a rash of minor accidents affected Deep Space 9; a number of other patients were not so fortunate. ()

In 2371, Kathryn Janeway ordered Harry Kim to stand at ease before he sprained something, after the ensign stood too rigidly to attention upon meeting his captain for the first time. ()

In 2375, B'Elanna Torres likened feeling something by spraining her ankle to her efforts to experience feelings by running holodeck programs with the safety protocols off. ()

Later that year, the holographic character Vic Fontaine suffered three bruised ribs and a sprained left wrist after getting creamed by gangsters. ()

External link 
 
Medical conditions