Küsswetter W, Matzen K A, Baumann D
Acta Orthop Scand. 1976 Dec;47(6):648-52. doi: 10.3109/17453677608988753.
Bifurcation of the femur has previously b-en reported in the literature in only 12 cases. Two more cases are added, and the etiology of this congenital anomaly is discussed.
股骨分叉此前在文献中仅报道过12例。现又增加了2例,并对这种先天性异常的病因进行了讨论。