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. 2.

Table. 2.

Change in muscle strength at an angular velocity of 60°/sec

VariableGroupPrePostWithin group Between group


pp
Knee extensionPeak torque (ft-lbs)ACL74.95±37.0790.69±27.910.1150.003*
PCL99.61±34.88133.85±34.620.009*
Total work (ft-lbs)ACL421.63±209.46517.17±190.010.019*0.005*
PCL514.69±227.22779.84±206.090.013*
Knee flexionPeak torque (ft-lbs)ACL43.12±21.5556.73±21.540.005*0.474
PCL46.68±18.6863.09±19.560.033*
Total work (ft-lbs)ACL224.47±124.96329.96±138.420.000*0.916
PCL230.34±126.51336.04±131.260.067
H/Q peak torqueACL54.04±11.0563.32±17.150.1160.013*
Ratio (%)PCL49.62±19.6146.84±9.420.648

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