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The Journal of Bone & Joint Surgery British Volume
Vol. 86-B, Issue 1 | Pages 65 - 69
1 Jan 2004
Coste JS Reig S Trojani C Berg M Walch G Boileau P

The management and outcome of treatment in 42 patients (49 shoulders) with an infected shoulder prosthesis was reviewed in a retrospective multicentre study of 2343 prostheses. The factors which were analysed included the primary diagnosis, the delay between the diagnosis of infection and treatment and the type of treatment. Treatment was considered to be successful in 30 patients (71%). Previous surgery and radiotherapy were identified as risk factors for the development of infection. All patients with an infected prosthesis had pain and limitation of movement and 88% showed radiological loosening. In 50% of the shoulders, the antibiotics chosen and the length of treatment were considered not to be optimal. The mean follow-up was 34 months. Antibiotics or debridement alone were ineffective. In acute infection, immediate revision with excision of all infected tissue and exchange of the prosthesis with appropriate antibiotic therapy gave the best results. Multidisciplinary collaboration is recommended


The Journal of Bone & Joint Surgery British Volume
Vol. 84-B, Issue 4 | Pages 509 - 512
1 May 2002
Speed CA Richards C Nichols D Burnet S Wies JT Humphreys H Hazleman BL

We have performed a double-blind placebo-controlled trial of moderate doses of extracorporeal shock-wave therapy (ESWT) for non-calcific tendonitis of the rotator cuff. Adults (74) with chronic tendonitis of the rotator cuff were randomised to receive either active (1500 pulses ESWT at 0.12 mJ/mm. 2. ) or sham treatment, monthly for three months. All were assessed before each treatment, and at one and three months after the completion of treatment. The outcome was measured with regard to pain in the shoulder, including a visual analogue score for night pain, and a disability index. There were no significant differences between the two groups before treatment. The mean duration of symptoms in both groups was 23.3 months. Both showed significant and sustained improvements from two months onwards. There was no significant difference between them with respect to change in the Shoulder Pain and Disability Index (SPADI) scores or night pain over the six-month period. A mean (±. sd. ; range) change in SPADI of 16.1 ± 27.2 (0 to 82) in the treatment group and 24.3 ± 24.8 (−11 to 83) in the sham group was noted at three months. At six months the mean changes were 28.4 ± 25.9 (−24 to 69) and 30.4 ± 31.2 (−12 to 88), respectively. Similar results were noted for night pain. We conclude that there is a significant and sustained placebo effect after moderate doses of ESWT in patients with non-calcific tendonitis of the rotator cuff, but there is no evidence of added benefit when compared with sham treatment


The Journal of Bone & Joint Surgery British Volume
Vol. 83-B, Issue 6 | Pages 873 - 876
1 Aug 2001
Schmitt J Haake M Tosch A Hildebrand R Deike B Griss P

We have performed a controlled, randomised study to analyse the effects of low-energy shock-wave therapy (ESWT) on function and pain in tendinitis of the supraspinatus without calcification. There were 20 patients in the treatment group and 20 in the control group. The former group received 6000 impulses (energy flux density, 0.11 mJ/mm. 2. ) in three sessions after local anaesthesia. The control group had 6000 impulses of sham ESWT after local anaesthesia. The patients were examined at six and 12 weeks after treatment by an independent observer who evaluated the Constant score and level of pain. We found an increase in function and a reduction of pain in both groups (p ≤ 0.001). Statistical analysis showed no difference between the groups for the Constant score and for pain. We therefore do not recommend ESWT for the treatment of tendinitis of supraspinatus