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.
Definition/Description. Subluxation or dislocation of the peroneal tendons is a disorder involving an elongation, a tear or an avulsion of the superior peroneal retinaculum [1]. There can be also subluxation of the tendons with an intact SPR (intrasheath subluxation) [2].