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.
lens subluxation. partial separation of zonular attachments, allowing some alteration in position but not movement into another chamber. lens sutures. structures formed by the contact between caudal and rostral lens fibers resulting in Y-shaped lens stars. Patient discussion about lens. Q. My neighbor's kid had a lens dislocation due to Marfan's disease.