From: Does arthroscopic sub-acromial decompression really work for sub-acromial impingement syndrome: a cohort study
Characteristic
Patients with SAIS undergoing ASAD (n = 73)
Mean age (range)
56 (24–83)
Gender (M: F)
33:40
Minimum duration of symptoms
6 months
Side (Dominant: Non Dominant)
43:30
Median OSS at baseline
24