Definition of phlegm for English Language Learners. : 1  a thick, yellowish liquid that is produced in the nose and throat especially when a person has a cold. : 2  calmness in a difficult or unpleasant situation.
Kneecap (Patellar) Subluxation. A subluxing patella (kneecap) is a temporary, partial dislocation of the kneecap from its normal position in the groove in the end of the thigh bone (femur). This groove is located between two bumps at the end of the thigh bone called the femoral condyles.
Dislocation is displacement of a bone from its joint, and subluxation is partial displacement of a bone from its joint. dislocation or subluxation Dislocation That type of injury is called a dislocation.   what is an injury to the capsule and ligaments of a joint that results in the displacement of a bone end at a joint. 3 people found this useful.