Balance Tutor 临床文献-Reduced ACL injury in football.pdfVIP

Journal of Orthopaedic Sports Physical Therapy 2001;31(11):645-654 Rationale for Training Programs to Reduce Anterior Cruciate Ligament Injuries in Australian Football David G. Lloyd, PhD *R-T.,-ICI.KII-W-.TIIT5..2ni.--RP- .-.. -I. LLI --.I--.a ..*-1CCP1*MIIII- -.-..N 1 , B - i . This commentary presents the rationalefor training programs to reduce the incidence of er. In addition, compared to n o i knee injuries. Our studies have revealed that the external knee loading patterns during matched controls, Australian foot- s s i m sidestep cutting are what put the anterior cruciate ligament at greatest risk for injury. ball players at an average age of r e p t Compared to running, sidestep cutting involves similar levels of knee flexion loading but 50 years who had previously sus- u o h t increased loading in varus-valgus and internal rotation of the knee, and these external loads tained an ACL injury with or with- i w s need to be stabilized or supported by the internal structures of the knee. People use a out a meniscal injury had a 7 e s u r . generalized hamstrings and quadriceps co-contraction to stabilize these external loads, times greater risk of developing e d h e t v thereby reducing ligament loading. It is proposedthat perturbation of the joint receptors o r