The Journal of Korean Physical Therapy Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2287-156X   pISSN 1229-0475

The Journal of Korean Physical Therapy Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2287-156X pISSN 1229-0475

Table. 3.

Table. 3.

Change in muscle strength at an angular velocity of 180°/sec

VariableGroupPrePostWithin group Between group


pp
Knee extensionPeak torque (ft-lbs)ACL57.78±24.4670.67±22.23 0.012*0.149
PCL78.94±18.38 86.93±29.93 0.334
Total work (ft-lbs)ACL653.49±358.33 814.16±320.83 0.023*0.031*
PCL883.68±385.17 1097.25±246.15 0.187
Knee flexionPeak torque (ft-lbs)ACL35.56±16.72 44.74±13.92 0.012*0.716
PCL38.33±14.35 47.04±15.94 0.003*
Total work (ft-lbs)ACL315.87±208.27 483.13±220.16 0.001*1.000
PCL376.23±250.34 483.08±198.57 0.067
H/Q peak torqueACL65.35±21.78 65.42±17.11 0.9890.017*
Ratio (%)PCL50.46±11.75 49.70±9.75 0.812

Mean±SD, *p<0.05.

ACL: anterior cruciate ligament, PCL: posterior cruciate ligament, H/Q: hamstring to quadriceps, Pre: pre-test, Post: post-test.

J Kor Phys Ther 2019;31:339-45 https://doi.org/10.18857/jkpt.2019.31.6.339
© 2019 J Kor Phys Ther