[Somatostatin in peri-arthropathies of the shoulder: clinical effectiveness and tolerability after sub-acromial administration].

In the last few years, the intra-articular administration of somatostatin, has been used in some diseases regarding rheumatology such as rheumatoid arthritis psoriatic arthritis and osteoarthritis, giving encouraging results. The objective of this study was to asses the efficacy and tolerability of subacromial-injection of somatostatin in 20 patients with painful shoulder. The study consisted of 3 injection administered every 4 days. The results revealed a significant improvement of the pain during active movement as well as joint excursion, and interference with daily activity immediately after the first injection. The good tolerability of the drug and the absence of unwanted side-effects allow us to foresee that the local-administration of somatostatin could be used in painful shoulder notably in those patients in which other drugs are not appropriate.