(sports, pathology) A sports injury causing chronic pain in the kneecap.

(derogatory) The disproportionate media coverage of a missing person or similar case involving a young, white, upper-middle-class woman, contrasted with lesser coverage of males, non-white ethnicities, etc.

(medicine) A condition that occurs in premature infants due to underdeveloped lungs and surfactant deficiency.

(pathology) Synonym of persistent genital arousal disorder.

Alternative form of Cornelia de Lange syndrome

plural of complex regional pain syndrome

(biology, medicine) A chronic systemic disease characterized by severe pain, swelling, changes in the skin (e.g., erythema, edema), functional impairment, and sensory and vasomotor disturbance. Often it initially affects an arm or leg before spreading through the body; it is associated with dysregulation of the central nervous system and autonomic nervous system.

Horner's syndrome

Legg-Calvé-Perthes disease

A rare disorder involving an exaggerated startle reflex which may be described as an uncontrollable jump.