Cardinals left-hander Drew Rom underwent arthroscopic surgery on his throwing shoulder last week, manager Oli Marmol told the team’s beat (X link via Jeff Jones of the Belleville News-Democrat).

Background Gymnastic sports requires repetitive high load overhead movements that can lead to upper extremity injury. The scapula and the shoulder play a vital role in injury-free performance.

Rom underwent arthroscopic surgery on his left shoulder last week, Jeff Jones of the Belleville News-Democrat reports. It sounds as though the operation wound up being less invasive than initially ...