砧骨后韧带起自砧骨短脚,止于砧骨窝,由内、及外两部分组成。中耳解剖中常发现其在形态和结构上的变异。这种情况在解剖教科书和专业文献中,都未有充分叙述。本文主要通过尸体 Posterior incus ligament from the ankle short leg, ending in the anvil of the nest, from the inside and outside the two parts. Middle ear anatomy often found its morphological and structural variations. This situation has not been adequately described in anatomical textbooks and professional literature. This article mainly through the body