Knee Kinetics in Baseball Hitting and Return to Play after ACL Reconstruction.
The purpose of this study was to describe the knee kinetics of baseball hitting, develop a tool to predict knee kinetics from easily obtainable measures, and to compare knee kinetics to other exercises along the rehabilitation continuum to determine a timeline for when hitting may resume after ACL r...
| Publicado en: | International Journal of Sports Medicine Vol. 42; no. 9; pp. 847 - 853 |
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| Autores principales: | , , , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Georg Thieme Verlag Stuttgart
2021
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=151700733&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 151700733 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 01724622 NH4 jtl: International Journal of Sports Medicine issn: 01724622 maglogo: N pubinfo: dt: 2021 vid: 42 iid: 9 pid: 4536 pub: Georg Thieme Verlag Stuttgart artinfo: ui: 151700733 151700733 151700733 10.1055/a-1236-4102 151700733 ppf: 847 ppct: 6 formats: tig: atl: Knee Kinetics in Baseball Hitting and Return to Play after ACL Reconstruction. aug: au: Giordano, Kevin Chaput, Meredith Anz, Adam Braziel, Jeremy Andrews, James Oliver, Gretchen D. affil: School of Kinesiology, Auburn University, Auburn, United States sug: subj: Anterior Cruciate Ligament Reconstruction Sports Re-Entry Baseball Knee Joint Physiology Kinematics Task Performance and Analysis Exercise Rehabilitation Human Anterior Cruciate Ligament Surgery Biomechanics Students, High School Male Female Adolescence Descriptive Statistics Data Analysis Software Adolescent: 13-18 years Male Female ab: The purpose of this study was to describe the knee kinetics of baseball hitting, develop a tool to predict knee kinetics from easily obtainable measures, and to compare knee kinetics to other exercises along the rehabilitation continuum to determine a timeline for when hitting may resume after ACL reconstruction. Nineteen high school baseball athletes (16.3±0.8 yrs, 180.6±5.7 cm, 78.4±10.8 kg) participated. Participants took ten swings off a tee. Kinetic data were recorded using an electromagnetic tracking system. Data from swings with the top three exit velocities were averaged for analysis. Linear regressions were used to determine if predictors of height, mass, age and exit velocity could predict the following torques: bilateral knee net, extension, internal and external rotation, valgus and varus torque; and anterior force. Backwards regression models revealed independent variables could significantly predict front knee net, internal and external rotation, extension, and varus torque, and anterior force; and back knee net and valgus torque. Based on the kinetics of baseball hitting compared to those of rehabilitation exercises, if the involved knee is the front, we suggest tee hitting may be initiated at 13 weeks after ACL reconstruction. If the involved knee is the back, we suggest tee hitting may initiated at 17 weeks after ACL reconstruction. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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