Kapitanaki A L, Chepikov M V, Pozovskiĭ Iu I
Vestn Khir Im I I Grek. 1977 Mar;118(3):114-7.
The authors describe early signs of the disease: osteoporosis of the femoral head and neck, the enlargement of the articular fissure, loss of the head sphericity. Later, induration of the epiphysis and enlargement of the femoral neck become a manifest.
股骨头和颈部骨质疏松、关节间隙增宽、股骨头球形度丧失。随后,骨骺硬结和股骨颈增宽变得明显。