A shoulder subluxation happens when the ball of your upper arm bone slips partly out of its socket, then often pops back into place on its own. Many people call this a partial shoulder dislocation, and it is one of the most common signs of shoulder instability. Unlike a full dislocation, where the ball comes […]
Your shoulder takes a hit during a hockey game or a fall off your bike. Hours later, the top of your shoulder hurts, swells, and feels weak when you reach overhead. That pattern often points to an AC joint sprain, one of the most common shoulder injuries I treat in active people. An AC joint […]
