1- Supraspinatus and its function is to abduct the arm ,and it's innervated by the Suprascapular nerve.
2- Infraspinatus muscle and its function is to externally rotate the arm ,and it's innervated by the Suprascapular nerve.
3- Teres minor muscle and its function is to externally rotate the arm ,and it's innervated by the Axillary nerve.
4- Subscapularis muscle and its function is to internally rotate the humerus ,and it's innervated by the Upper and Lower subscapular nerve.
what muscles make up the rotator cuff
The mild rotator cuff tonden refers to the muscles that connect the shoulder blade to the upper arm.
Rotator cuff is composed of four muscles. These muscles keep the head of the humerus in proximity to the scapula bone. Any force, that tries to pull away the head of the humerus will cause injury to the rotator cuff muscles. Any body can get such injury.
Four muscles in a persons body make up a rotator cuff: supraspinatus muscle, infraspinatus muscle, teres minor muscle and the subscapularis muscle.There are four muscles that make up a rotator cup.name the muscles please
A group of 4 muscles form the rotator cuff and help to stabilise the shoulder joint. It means that there is a tear in the rotator cuff muscles about 1.5 x 1.5 cm g. Rotator cuff injuries causes difficulty in lifting your arm and may require surgical intervention
The rotator cuff is a collection of muscles that act on the glenohumeral joint (shoulder joint) which are used to rotate the arm. There are four muscles in the rotator cuff called Supraspinatus, Infraspinatus, Teres Minor and Subscapularis.
The rotator cuff is comprised of four muscles. These individual muscles combine at the shoulder to form a thick "cuff" over this joint. The rotator cuff has the important job of stabilizing the shoulder as well as elevating and rotating the arm. Each muscle originates on the shoulder blade, or scapula, and inserts on the arm bone, or humerus.
subscapularis, supraspinatus, infraspinatus and teres minor
Rotator Cuff Muscles (SITS) Supraspinatus Infraspinatus Teres Minor Subscapularis Rotator cuff muscles all attach to the head of the humerus and act to seat the head of the humerus firmly in the glenoid fossa to prevent shoulder dislocation. A dislocated shoulder means some/all of these muscles have been torn.
There are four tendons in the rotator cuff, and these tendons are attached individually to the following muscles: teres minor, subscapularis, infraspinatus, and the supraspinatus.
Many muscles are no where near it like my toe, leg, heart, etc.
infraspinatus and teres minor