Clinical and arthroscopic findings in recreationally active patients

Sports Med Arthrosc Rehabil Ther Technol. 2010 Jan 15;2:2. doi: 10.1186/1758-2555-2-2.


Objective: To examine the diagnostic accuracy of standard clinical tests for the shoulder in recreational athletes with activity related pain.

Design: Cohort study with index test of clinical examination and reference standard of arthroscopy.

Setting: Sports Medicine clinic in Sheffield, U.K.

Participants: 101 recreational athletes (82 male, 19 female; mean age 40.8 +/- 14.6 years) over a six year period.

Interventions: Bilateral evaluation of movements of the shoulder followed by standardized shoulder tests, formulation of clinical diagnosis and shoulder arthroscopy conducted by the same surgeon.

Main outcome measurements: Sensitivity, specificity, likelihood ratio for a positive test and over-all accuracy of clinical examination was examined retrospectively and compared with arthroscopy.

Results: Isolated pathology was rare, most patients (72%) having more than one injury recorded. O'Brien's clinical test had a mediocre sensitivity (64%) and over-all accuracy (54%) for diagnosing SLAP lesions. Hawkins test and Jobe's test had the highest but still not impressive over-all accuracy (67%) and sensitivity (67%) for rotator cuff pathology respectively. External and internal impingement tests showed similar levels of accuracy. When a positive test was observed in one of a combination of shoulder tests used for diagnosing SLAP lesions or rotator cuff disease, sensitivity increased substantially whilst specificity decreased.

Conclusions: The diagnostic accuracy of isolated standard shoulder tests in recreational athletes was over-all very poor, potentially due to the majority of athletes (71%) having concomitant shoulder injuries. Most likely, this means that many of these injuries are missed in general practice and treatment is therefore delayed. Clinical examination of the shoulder should involve a combination of clinical tests in order to identify likely intra articular pathology which may warrant referral to specialist for surgery.