Abstract
The objective of this prospective study is to investigate possible scapular related
risk factors for developing shoulder pain. Therefore, a 2-year follow-up study in
a general community sports centre setting was conducted. A sample of convenience of
113 recreational overhead athletes (59 women and 54 men) with a mean age of 34 (17–64;
SD 12) years were recruited. At baseline, visual observation for scapular dyskinesis,
measured scapular protraction, upward scapular rotation and dynamic scapular control
were evaluated. 22% (n=25) of all athletes developed shoulder pain during the 24 months
following baseline assessment. The Mean Shoulder Disability Questionnaire (SDQ) score
for the painful shoulders was 34.8 (6.3–62.5; SD 17.4). None of the scapular characteristics
predicted the development of shoulder pain. However, the athletes that developed shoulder
pain demonstrated significantly less upward scapular rotation at 45° (p=0.010) and
90° (p=0.016) of shoulder abduction in the frontal plane at baseline in comparison
to the athletes that remained pain-free. In conclusion, although these scapular characteristics
are not of predictive value for the development of shoulder pain, this study increases
our understanding of the importance of a scapular upward rotation assessment among
recreational overhead athletes.
Key words
shoulder - scapula - pain - clinical