In most cases, calcific tendonitis can be treated using non-surgical techniques, including NAT If you’re experiencing stiffness and shoulder pain and it’s making it hard for you to sleep at night, you could have Calcific Tendonitis. With this condition, 1- 2 centimeter deposits of calcium form in the tendons of the rotator cuff. As the calcium accumulates, the area becomes very tender and it is difficult to lift your arm without experiencing pain and stiffness.  The pain is typically felt around the rotator cuff muscles (usually supraspinatus) and is often misdiagnosed as frozen shoulder syndrome.   The good news is that in most...