Knee Injuries. 1  Patellofemoral Syndrome. Also called Runner's Knee, problems associated with the patella, or kneecap, are common in runners. 2  Kneecap Subluxation. Many kneecap issues are related to the position of the kneecap within the groove on the end of the thigh bone.
A movement toward the midline is called adduction. Adduct means to bring towards the center. The opposite, abduction is moving away from midline. A movement toward the midline is called adduction. Adduct means to bring towards the center. The opposite, abduction is moving away from midline.
extension line. A light line that extends from the edge or end of a main object line on a drawing, used in conjunction with dimension lines to help determine the dimension of a particular feature.Print | Cite This Source | Link to This Page. light line that extends from the edge or end of a main object line on a drawing, used in conjunction with dimension lines to help determine the dimension of a particular feature. Print | Cite This Source | Link to This Page.