Larner A J
Walton Centre for Neurology and Neurosurgery, Lower Lane, Fazakerley, Liverpool, UK.
Int J Clin Pract. 2004 Oct;58(10):977-8. doi: 10.1111/j.1368-5031.2004.00306.x.
Optic neuropathy is a rare but recognised complication of vitamin B12 deficiency, which may proceed to visual failure if not diagnosed early enough. Clues to the possible diagnosis include a history of, or risk factors for, pernicious anaemia, or previous resective gastrointestinal surgery.
视神经病变是维生素B12缺乏症一种罕见但已被认知的并发症，如果不及早诊断，可能会发展为视力丧失。可能诊断的线索包括恶性贫血的病史或危险因素，或既往的胃肠道切除手术史。
