Patriquin H B, Camerlain M, Trias A
Pediatr Radiol. 1984;14(3):151-7. doi: 10.1007/BF01002300.
A 4-13 year follow up study of 29 patients with juvenile rheumatoid arthritis into adulthood revealed several structural deformities of the hips: coxa magna, short femoral neck, subluxations associated with large cyst-like erosions of femur and acetabulum near the ligamentum teres and a flattened, wide femoral head (without steroid treatment). The deformities evoke the possibility of ischemia of the femoral head in the presence of active, compressive synovial proliferation during the growth period in a joint with largely intra-articular nutrient vessels.
一项对29例幼年类风湿关节炎患者至成年期进行的4至13年随访研究显示，髋关节存在多种结构畸形：大转子增大、股骨颈短、与靠近圆韧带处股骨和髋臼的大囊肿样侵蚀相关的半脱位以及扁平、宽大的股骨头（未接受类固醇治疗）。在一个关节内营养血管丰富的关节生长期，当存在活跃的、压迫性滑膜增生时，这些畸形会引发股骨头缺血的可能性。
