2,

Troy B Puga1, McKenna W Box1, Winston Scambler2

  • 1Department of Orthopaedic Surgery, Medical City Denton, Denton, Texas, U.S.A.

概括

美国职业棒球联盟的投球时钟减少了投手的整体和下肢伤害. 然而,曲肌和前臂损伤在实施后两年显著增加.