Smile for the Shoulder Cam: A Revolution in Rehab

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If you’re a brachial plexus injury (BPI) patient, chances are your road to recovery has included plenty of travel, long clinic visits, and maybe even a few awkward encounters with a goniometer.

But a new study from Washington University in St. Louis is offering a compelling glimpse into a more streamlined—and surprisingly affordable—future: assessing shoulder and elbow motion with just a few strategically placed video cameras.