dualism-the doctrine that reality consists of two basic opposing elements, often taken to be mind and matter (or mind and body), or good and evil. dynamism-any of the various theories or doctrines or philosophical systems that attempt to explain the phenomena of the universe in terms of some immanent force or energy.
But chondromalacia patellae affects just one side of the joint, the convex patellar side. (E) Excised patellas show localized softening and degeneration of the articular cartilage. (C) The main symptom of chondromalacia patellae is anterior knee pain.
1 Osteoarthritis occurs when cartilage becomes rougher and thinner. 2  Sometimes holes can form in the cartilage which allow bone to rub on bone. 3  Cartilage does not have its own blood supply and so does not heal itself.  Compounds in the gel attract cells that can then turn into new tissue.