Limited movement and constant pain in left shoulder due to arthritis and bone spurs. Had rotator cuff surgery in 2015, no improvement. Doctor Lenart diagnosed proper problem and suggested a full reverse shoulder replacement. I had procedure in May 2022 and have no more pain and I can raise my hand above my head now. My quality of life is much better thanks to Dr. Lenart and everyone else involved with my procedure and therapy at Orlin and Cohen!