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Rotator cuff syndrome
Shoulder pain is commonly caused by the so-called rotator cuff syndrome, which occurs when the tendons in the rotator cuff are being pinched.
Of all the joints in the body, the shoulder has the greatest mobility. It consists of 4 joints. The two largest of these are formed by the attachment between the upper arm bone and the shoulder blade and the attachment between the shoulder blade and the chest wall.
The attachment between the upper arm bone and the shoulder blade consists of a small socket and a large head. This combination makes it possible to move the arm in many different directions, but it also carries the risk that the shoulder can become destabilized. Several structures help stabilize the shoulder: the joint capsule, the ligament, the diaphragm and the rotator cuff itself.
The shoulder blade needs to be positioned and move correctly for the shoulder to function normally. The rotator cuff consists of four smaller muscles, which form a series of ‘cuffs’ around the head of the upper arm bone. The most important function of the rotator cuff is to stabilize the shoulder joint during movement.
The four muscles of the rotator cuff protrude from the shoulder blade, slide under a bone ceiling and attach to the upper arm. Different conditions can cause the rotator cuff to be clamped under the bone ceiling, which results in the tendons being pinched.
Damage to the rotator cuff is often the result of performing intense, repeated or unusual arm movement above shoulder height e.g. when you are painting a ceiling or playing badminton. With age, the tendons weaken naturally and this increases the risk of injury.
When the shoulder is overloaded the tendon becomes sore and swollen. This is a sign of inflammation. The tendon can also become trapped under the bone ceiling, which results in even greater pressure being put on the tendon.
In this case, the shoulder needs relief and controlled rehabilitation exercises.
The shoulder must first and foremost be relieved of all kinds of painful loads, especially when using the shoulder in its outer positions.
Start by performing controlled exercises that consist of small movements. This will typically be in the form of low resistance movement exercises, which stimulate the shoulder and help it return to normal functionality. As the rehabilitation progresses, you will need to put greater focus on the balance around the shoulder as well as the strength and stability of the muscles that control the shoulder blade and the small rotator cuff tendons.
Strength exercises will help prepare you for the types of loads and pressure encountered in everyday life. This will help your arm to handle loads and perform activities above shoulder height. For this reason, it will be helpful for you to perform high resistance strength exercises.