Tenosynovitis is similar to tendonitis in that it involves damage and inflammation, but it affects the tendon sheath (the fluid-filled ... Hand and wrist anatomy. American Academy of Orthopaedic ...

MINNEAPOLOS (AP) — Chicago White Sox left-hander Martín Pérez has a flexor tendon strain, and manager Will Venable said the team expects Pérez will pitch again this year. The 34-year-old left ...