The ligaments and the bursae in the shoulder region which maintain the mobility of the shoulder becomes tensed up leading to Arthritis like condition with severe pain and restriction of the movement of the shoulder.
Homeopathic Medicine has good remedies to relieve the pain and increase the mobility of the joint by relaxing the muscles in the area. Remedies like Arnica, Rhus tox, Calc flour, Calc phos go a long way in relieving the problem.