Shoulder
Shoulder Impingment Syndrome
Occurs when the tendons of the rotator cuff and the subacromial bursa are pinched in the narrow space beneath the acromion.
This causes the tendons and bursa to become inflamed and swollen. This pinching is worse when the arm is raised away from the side of the body. Impingement may develop over time as a result of a minor injury, or as a result of repetitive motions that lead to inflammation in the bursa.
Rotator Cuff Tears
Can be the result of a traumatic injury or deterioration over time.
Continual irritation to the bursa and rotator cuff tendons can lead to deterioration and tearing of the rotator cuff tendons. The tendon of the supraspinatus muscle is the most commonly involved tendon among the rotator cuff muscles. This muscle forms the top of the cuff and lies in the narrow space beneath the acromion. It is subject to the most pinching of all the rotator cuff muscles.
SLAP Tear
A very common labral injury is a tear that occurs on the top of the labrum, extending from the front to the back of the cartilage. This is known as a SLAP tear (”SLAP” is an acronym for superior labral anterior to posterior tear). This injury affects the attachment of the biceps tendon to the glenoid. An injury in this area can be extremely painful, and can cause the biceps tendon to rupture.