Repeated use of anything can cause wear and tear including your smartphone. Continued scrolling and tapping can wear down the tendons in your hand and wrist causing injury. Repetitive use injuries are common in older adults but health professionals are seeing injury in younger patients as the age smartphone use decreases. Dr. Daniel Polatsch , an orthopedic hand surgeon and co-director of the New York Hand and Wrist Center of Lenox Hill, joins us this week to discuss how extended use of