معنی کلمه Joints or Knee, bones

What is Orthopedic relates to?
Joints or Knee, bones

Orthopedic:

the medical specialty that deals with the treatment of bones that did not grow correctly or are damaged

The knee is one of the largest and most complex joints in the body.

The knee joint is a synovial joint that connects three bones; the femur, tibia and patella.

The knee is composed of four bones that make up three separate joints, which work together to allow movement through various positions in dance.

The knee is made up of four bones.