The Establishment of Advanced Brain Function Evaluation Model for Anterior Cruciate Ligament Reconstruction

Lysholm

Lysholm scale, which is used to measure the functional status of a patient's knee joint has a minimum value of 0 and a maximum value of 100, with the higher the score, the better the function

Time frame: 2 years post-operation

Tegner

Tegner scale，which is used to measure the functional status of patients has a minimum value of 0 and a maximum value of 10, with the higher the score, the better of the function.

Time frame: 2 years post-operation

COP（center of pressure ）

symmetry of center of pressure transfer path by using Plantar pressure testing system when patients are walking and running. limb symmetry index =injury limb score/good limb score \*100

Time frame: 2 years post-operation

CR

Hamstring Co-contraction ratio(CR) in the Single foot support phase by using the Surface electromyography when patients are walking and running.

Time frame: 2 years post-operation

single leg jump test

Patient stands onhis or her leg , toe on starting line, try to jump forward and land on ipsilateral limb, measure the distance between starting line and patient's feet. limb symmetry index =injury limb score/good limb score \*100

Time frame: 2 years post-operation

6M timing single leg jump test

The patient stood on his or her leg, with the toes on the starting line. After the tester gave the command of "each in position, prepare, run", the chronograph was accurate to 0.01 seconds to start the time. The patient's healthy limbs jump as soon as possible and stop the timing when reaching the 6m terminal.limb symmetry index =injury limb score/good limb score \*100

Time frame: 2 years post-operation