“I think one thing I learned just about the whole process was that you get a lot of Instagram doctors,” McCaffrey said. “I had guys diagnosing my injuries, PhDs, doctors. I was watching the ...

Medically reviewed by Stuart Hershman, MDCarpometacarpal (CMC) joint arthroplasty is a surgery used to treat thumb arthritis when other treatments fail. The procedure involves removing the trapezium, ...