[Calcifying subacromial syndrome--clinical and ultrasound outcome of non-surgical therapy].

PURPOSE: The aim of this study is to analyse the mid-term clinical and sonographical results of non-operative therapy of calcifying tendinitis.

METHODS: Retrospectively the anamnestical, clinical and sonographical results after various non-operative treatment of patients with calcifying tendinitis were reviewed. For this purpose 159 patients with 178 calcifying deposits in the rotator cuff were evaluated on an average of 60 months after their first examination in our clinic (mean age: 49.2 years; sex ratio: 58% women).

RESULTS: During a mean symptomatic period of 49 months, an average of 4.2 different therapeutic modalities were applied. After this time 70% of all patients showed an excellent or good result. With regard to the age-correlated Constant-Score 85% of all patients had more than 81 points, i.e. a good result. The mid-term results on a visual analogous scale from 10 (pain) to 0 (no pain) showed a decrease from 7.7 to 2.2 and this correlated with the shoulder function scores (Constant-/Patte-Score, r -0.8). After an average of 104 months 82% of the hydroxyapatite deposits could not be diagnosed by sonography (7.5 MHz.) anymore.

CONCLUSION: In the treatment of calcifying tendinitis the conservative methods achieve good and excellent results in 70%. Patients should be treated with analgetics, subacromial injections, physiotherapy and ice therapy up to a period of twelve months, above all with small deposits and radiologic resorptive stadiums. The results of this study should be compared with any invasive regimen.