Group 3 Rotator Cuff Partial BY AMAN SINGH

Group 3: Rotator Cuff (Partial) BY: AMAN SINGH & WILL BOULTINGHOUSE

Teres Minor Name of the muscle: Teres Minor Location: Origin: Middle part of lateral border of the scapula Insertion: Most dorsal facet of greater tuberosity of humerus. The action of the muscle: Latterly rotates the arm at the shoulder A sport or activity that utilizes this muscle: Baseball The type of joint spanned by the muscle: Ball & Socket

Infraspinatus Name of the muscle: Infraspinatus Location: Origin: Large inferior fossa on back of scapula Insertion: Middle of facet of greater tuberosity of humerus The action of the muscle: externally rotate the humerus and stabilize the shoulder joint A sport or activity that utilizes this muscle: Tennis The type of joint spanned by the muscle: Ball & Socket

Supraspinatus Name of the muscle: Supraspinatus Location: Origin: Smaller superior fossa on back of scapula Insertion: Top facet of greater tuberosity of humerus The action of the muscle: helps to stabilize the shoulder joint. A sport or activity that utilizes this muscle: Catching a ball The type of joint spanned by the muscle: Ball & Socket

Teres Major Name of the muscle: Teres Major Location: Origin: Bottom edge of dorsal scapula Insertion: Medial edge of groove in humerus, on ventral side. The action of the muscle: adducts the humerus A sport or activity that utilizes this muscle: Tucking the back of your shirt into your trousers. The type of joint spanned by the muscle: Ball & Socket

The End