L Had An Injury To My Left Shoulder Last June,

L had an injury to my left shoulder last June, a contusion from a car accident.I had physical therapy and it helped. About 3 months ago, my shoulder started to feel sore and I had difficulty reaching back to put my arm in a sleeve or buckle my seat belt. My right shoulder is a little sore, but no way as bad as my lt, which is my dominant one.