In 1964 the author had corrected himself in mistaken diagnosis of fibular fracture made previously. A total of 48 fibulae in 26 animals of Equus were examined by using caudalcranial projection radiograpy of the hind legs.

• 本文通过26例马、骡的48个腓骨的X线照片观察,纠正了作者先前作过的马腓骨骨折的X线诊断,并在国内初次报告了马属动物假性腓骨骨折问题。