麻风是以神经损害为主要持征的慢性传染病,对其神经病理已有许多研究,但关于瘤型麻风治愈后外周神经的超微病理学尚未见报道。我们选择5例用氨苯砜治疗多年,皮损消失查菌阴转已治愈的瘤型患者及病愈后死亡者,切取尺神经、胫神经及坐骨神经,固定于10％中性福尔马林液中,一部份做石蜡切片,HE和改良的Harada染色,光镜观 Leprosy is a chronic infectious disease mainly characterized by nerve damage. There have been many studies on its neuropathology. However, the ultrastructural pathology of peripheral nerves after leprosy cure has not been reported yet. We chose 5 cases of treatment with dapsone for many years, the disappearance of skin lesions found in patients with genital Yin cured and those who died after healing, cut ulnar nerve, tibial nerve and sciatic nerve, fixed in 10% neutral formalin Liquid, part of paraffin sections, HE and modified Harada staining, light microscopy