etching. 1. A process in which a special needle is used to draw a design on a metal plate overlaid with wax. The plate is then treated with acid, inked, and finally used to print reproductions of the design.
Collateral Ligaments. These are found on the sides of your knee. The medial or inside collateral ligament (MCL) connects the femur to the tibia. The lateral or outside collateral ligament (LCL) connects the femur to the smaller bone in the lower leg (fibula).The collateral ligaments control the sideways motion of your knee and brace it against unusual movement.hese are found on the sides of your knee. The medial or inside collateral ligament (MCL) connects the femur to the tibia. The lateral or outside collateral ligament (LCL) connects the femur to the smaller bone in the lower leg (fibula).
Lateral knee ligament sprain explained. The lateral ligament or lateral collateral ligament or LCL for short connects the femur or thigh bone to the top of the fibula bone in the lower leg. The ligament itself is a narrow strong cord of collagen fibers and its function is to provide stability to the outside of the knee.he ligament is most commonly injured in sports by a direct impact to the inner surface of the knee joint, such as by a rugby or a football tackle. A lateral ligament sprain is less common than those affecting the medial collateral ligament which commonly occur as a result of trauma to the outside of the knee.