Capsulitis, also known as frozen shoulder, is an inflammatory condition that causes pain, stiffness, and loss of movement in the shoulder joint. It is most common in adults between the ages of 40 and 60, though it can affect people of any age.
To determine if you are experiencing capsulitis, there are a few signs and symptoms you should look for. The most common symptom is a sudden and severe pain in the shoulder joint, which may be accompanied by stiffness and a decrease in mobility. You may experience limited movement when attempting to reach up, across your body, or out to the side. You may also feel a tightness or aching in the shoulder joint when you try to move it.
In addition to the pain and stiffness, you may also experience a decrease in the range of motion of your shoulder joint. This can be determined by performing a range of motion test, where you move your arm in a series of movements and measure the amount of movement that is possible. If you notice a decrease in range of motion or a decrease in the amount of force you can generate when using your shoulder, it may be a sign of capsulitis.
Finally, you may experience a grinding sensation or a popping sound when you move your shoulder joint. This is caused by the tightening of the joint capsule, which can be a sign of capsulitis.
If you have any of these signs or symptoms, it is important to get a diagnosis from a medical professional as soon as possible. A doctor can perform a physical examination and may order an x-ray or an MRI to confirm the diagnosis. Treatment may include rest, physical therapy, corticosteroid injections, and in some cases, surgery.