Data collection and evaluation
BLIND, COMPLICATION
Sixty-four patients were enrolled and randomized with 32 patients being injected using the high-volume corticosteroid injection and the very low corticosteroid injection was used on 32 patients by a randomization block of 6. The patients and surgeons were inherently not blinded to the trial treatments. To ensure blinding of the outcome assessors. WORC, DASH, ROM, and complication at 2 weeks and 1, 3, 6 months follow-up were recorded only by blind assessors using sealed opaque envelopes. Assessors were an orthopedics fellow and staff at the Outpatient Clinic, Department of Orthopedics.