- A blinded therapist will administer all outcome measures. The primary outcome will be assessed on a weekly basis via telephone (or in person during weeks of MetroHealth visits) starting on the day of Visit 1 and continuing to 12-weeks after steroid injection (i.e., for the 13 weeks of the subject's participation). The remaining secondary outcomes will be assessed in clinic visits at least every 4 weeks starting with Visit 2 (Visits 2-5).