视神经减压术。推测为术后有髓神经纤维的发育。

Arch Ophthalmol. 1979 Aug;97(8):1459-61. doi: 10.1001/archopht.1979.01020020121006.

A child had an inoperable arterial venous malformation with chronic papilledema first noticed at age 7 months. Bilateral optic nerve decompressions were performed with satisfactory results. What appeared to be medullated nerve fibers developed in the retina of one eye 5 1/2 months after surgery.

一名患有无法手术的动静脉畸形且伴有慢性视乳头水肿的儿童，最早在7个月大时被发现。进行了双侧视神经减压术，结果令人满意。术后5个半月，一只眼睛的视网膜中出现了看似有髓神经纤维。