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 ) .
C0015811
femur
C0015813
femoral