Chondrocalcinosis, on the other hand, refers to the radiographic evidence of calcification in hyaline and/or fibrocartilage. Osteoarthritis (OA) with CPPD reflects a situation where osteoarthritis features are the most apparent.Pyrophosphate arthropathy is a term that can refer to several of these situations.hondrocalcinosis, on the other hand, refers to the radiographic evidence of calcification in hyaline and/or fibrocartilage. Osteoarthritis (OA) with CPPD reflects a situation where osteoarthritis features are the most apparent. Pyrophosphate arthropathy is a term that can refer to several of these situations.