Shoulder Pain of the shoulder can be caused by e.g. calcifications, impingement syndrome or frozen shoulder. All the indications are a source of dull to severe pain and limit the patients in their daily life. In calcific tendonitis of the shoulder treated by the Shockwave the calcification disappears completely in more than 85% of the cases. Significant reduction in pain and improvement in shoulder function is observed after 4 weeks. Solution for a lot of cases is surgery or injections to which Shockwave therapy is a fitting substitute.