Your question: What are the 4 tendons of the rotator cuff?

What are the four rotator cuff tendons?

The rotator cuff consists of four muscles. These are the subscapularis, the supraspinatus, the infraspinatus and the teres minor muscles. These muscles end in short, flat, broad tendons which fuse intimately with the fibrous capsule to form the musculotendinous cuff.

Which tendon is the most commonly injured tendon in the shoulder?

The supraspinatus is the most commonly affected tendon, both by overuse and trauma. It is the muscle that lifts your arm out to the side (a very important movement for most daily taks). Injury to the tendon can result in a Rotator Cuff Tear. Overuse can lead to Subacromial Impingement.

What 4 muscles make up the rotator cuff and their functions?

Each one of these muscles is part of the rotator cuff and plays an important role:

  • Supraspinatus. This holds your humerus in place and keeps your upper arm stable. …
  • Infraspinatus. This is the main muscle that lets you rotate and extend your shoulder.
  • Teres Minor. This is the smallest rotator cuff muscle. …
  • Subscapularis.

What happens if a torn rotator cuff goes untreated?

If left untreated, a rotator cuff tear can severely restrict function and range of motion. The tears can also increase over time. This may cause partial rotator cuff tears to progress to total tears.

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How can I make my rotator cuff heal faster?

3 Little-Known Ways to Help Your Rotator Cuff Heal Faster

  1. Take nutritional supplements. Some experts advocate taking nutritional supplements to help a rotator cuff tear heal. …
  2. Stop smoking. If you have surgery for your rotator cuff tear, then you should stop smoking. …
  3. Change your sleeping position.

What percentage of rotator cuff tears require surgery?

In cases of deep partial tears — when more than 90 percent of the tendon is torn — surgery is recommended only if the symptoms can’t be controlled with nonsurgical treatments.

Can rotator cuff tear cause hand weakness?

A partial or complete rotator cuff tear makes it difficult to raise and move your arm. You may have shoulder pain and arm weakness.

What is the best exercise for rotator cuff injury?

What Exercises Can I Do With a Torn Rotator Cuff?

  • Standing Row. A simple exercise to help strengthen your rotator cuff muscles is the standing row. …
  • Internal Rotation. …
  • Crossover Arm Stretch. …
  • Posterior Stretch. …
  • Pendulum swing. …
  • Chest Exercises. …
  • Dip Movements. …
  • Other Shoulder Exercises.