Eye - Optic nerve axons: life and death before birth. ... Retinal vessels may be present but are of abnormal origin and distribution. The ERG is present (Figure 9, Table 4). Figure 9 ...

Ulnar nerve, which is posterior in elbow flexion preoperatively, remains transposed anteriorly in elbow extension and flexion postoperatively. (Enlarge Image) (B), Proposed mechanism for ...