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.
Full Definition of FRONT LINE. 1. a: a military line formed by the most advanced tactical combat units; also: front 2a(2) b: an area of potential or actual conflict or struggle.2. : the most advanced, responsible, or visible position in a field or activity. See front line defined for English-language learners.ull Definition of FRONT LINE. 1. a: a military line formed by the most advanced tactical combat units; also: front 2a(2) b: an area of potential or actual conflict or struggle. 2.