Grade: 3
Running fall caused final failure of rotator cuff muscles damaged in bike crash 2006. MRI shows massive injury. Arthroscopic surgery 12/10/13 unsuccessful at repair.
Despite 2 of 4 rotator cuff muscles being totally severed, surrounding muscles seem to be picking up the load. Weakness up and out to side is lessening, still about half of L arm. Finally can sleep on R side for awhile.