Differences in supraspinatus occupation ratio between the symptomatic, the contralateral asymptomatic shoulder and control subjects

The relationship between supraspinatus tendon thickness and the acromiohumeral distance (AHD) at both rest position shoulder elevation is still to be explored in those with chronic pain. aim compare occupation ratio (OR) 0° 60° of measured by ultrasound imaging symptomatic shoulder, contralateral asymptomatic healthy subjects. This was across-sectional, observational study. A sample 56 participants subacromial pain syndrome their dominant arm recruited 3 different primary care centres. Forty without were also recruited. AHD active abduction as well these groups. Supraspinatus OR significantly greater compared shoulders (P = .04) .008). percentage change from when comparing .01) .03). No other statistically significant differences for comparisons found. may explain conditions. Further studies acute conditions after a physiotherapy treatment are needed explore its usefulness clinical practice.