Rothman and Parke injected latex into the arterial systems of 44 human shoulders across all ages and used radiolabeled erythrocytes in rabbits to map both the gross vascular anatomy of the rotator cuff and how tendon vascularity changes with aging. The study asks: where does the blood supply come from, where is it deficient, and does it decline with age?
Understanding these vascular patterns helps explain why certain areas of the rotator cuff are more prone to degenerative tears and may have slower healing potential after injury or repair.
Rothman and Parke injected latex into the arterial systems of 44 human shoulders across all ages and used radiolabeled erythrocytes in rabbits to map both the gross vascular anatomy of the rotator cuff and how tendon vascularity changes with aging. The study asks: where does the blood supply come from, where is it deficient, and does it decline with age?
Understanding these vascular patterns helps explain why certain areas of the rotator cuff are more prone to degenerative tears and may have slower healing potential after injury or repair.