the half knee stand means standing with a half knee only XD
The meniscus is the cushion within the knee joint.
Yes, and knee extension would be when the knee is straight.
Your left knee.
The popliteus is the small muscle located just behind the knee.
The knee is a hinge joint.
half knee stand alone in one knee.
Knee arthroscopy is the medical term meaning visual examination of the inside of the knee joint.
half way down the leg
It's a Chinese knee attack
half way down the leg
Knee guards are "les genouillères" (feminine noun) in French, after the word "genou" meaning knee.