Understanding Instability: Movement Beyond Normal Range #shorts

Ajouté : 2026-05-27

[00:00:00]Now, instability is a different concept, right? Instability is a movement-based concept. When the patient moves, the movement is beyond the normal limits of the range of motion.

[00:00:13]So, for example, if I if you look at my my finger joints here, right? My finger joints have a certain range of motion.

[00:00:21]Let's look at this old man finger joint here.

[00:00:24]You it can go this far this way, but then it stops. It's being stopped by the ligaments.

[00:00:31]And it can go this far that way, but then it stops, and it's being stopped by the ligaments.

[00:00:39]But, if it were to go beyond that range, then it would be unstable.