Rotator cuff tears in asymptomatic individuals: a clinical and ultrasonographic screening study

Schibany, N; Zehetgruber, H; Kainberger, F; Wurnig, C; Ba-Ssalamah, A; Herneth, A.M; Lang, T; Gruber, D; Breitenseher, M.J

doi:10.1016/S0720-048X(03)00159-1

Next »European Journal of Radiology
Volume 51, Issue 3 , Pages 263-268, September 2004

Rotator cuff tears in asymptomatic individuals: a clinical and ultrasonographic screening study

N Schibany
- Department of Radiology/Osteology AKH, Medical School, University of Vienna, Waehringer-Guertel 18-20, Vienna 1090, Austria
- Corresponding author. Tel.: +43-1-40400-7620; fax: +43-1-40400-3777.
H Zehetgruber
- Department of Orthopaedics, Medical School, University of Vienna, Vienna, Austria
F Kainberger
- Department of Radiology/Osteology AKH, Medical School, University of Vienna, Waehringer-Guertel 18-20, Vienna 1090, Austria
C Wurnig
- Department of Orthopaedics, Medical School, University of Vienna, Vienna, Austria
A Ba-Ssalamah
- Department of Radiology/Osteology AKH, Medical School, University of Vienna, Waehringer-Guertel 18-20, Vienna 1090, Austria
A.M Herneth
- Department of Radiology/Osteology AKH, Medical School, University of Vienna, Waehringer-Guertel 18-20, Vienna 1090, Austria
T Lang
- Department of Medical Statistics, University of Vienna, Vienna, Austria
D Gruber
- Department of Medical Statistics, University of Vienna, Vienna, Austria
M.J Breitenseher
- Department of Radiology/Osteology AKH, Medical School, University of Vienna, Waehringer-Guertel 18-20, Vienna 1090, Austria

Received 3 April 2003; received in revised form 19 May 2003; accepted 20 May 2003.

Abstract

Objective: To determine the prevalence and clinical impact of rotator cuff tears in asymptomatic volunteers. Materials and Methods: Sonographic examinations of the shoulder of 212 asymptomatic individuals between 18 and 85 years old were performed by a single experienced operator. The prevalence and location of complete rotator cuff tears were evaluated. The clinical assessment was based on the Constant Score. Magnetic resonance imaging (MRI) of the shoulder was obtained in those patients where US showed rotator cuff pathology. Results: Ultrasound showed a complete rupture of the supraspinatus tendon in 6% of 212 patients from 56 to 83 years of age (mean: 67 years). MRI confirmed a complete rupture of the supraspinatus tendon in 90%. All patients reported no functional deficits, although strength was significantly lower in the patient group with complete supraspinatus tendon tear (P<0.01). Conclusion: There is a higher prevalence in older individuals of rotator cuff tendon tears that cause no pain or decrease in activities of daily living.

Keywords: Shoulder, Rotator cuff tear, Asymptomatic, Ultrasound, MRI, Clinical score