广西援尼日尔医疗队1982～1984年在马拉迪省医院工作期间,收治了34例热带溃蚀性溃疡患者,疗效较满意现总结如下。临床资料男18例,女16例。年龄20～69岁,病程1年半至45年,10～20年占56%。溃疡面6×4cm~2～14×6cm~2不等,深达骨面,除7例外,余大部分都有不同程度的骨质侵蚀溶解破坏(囊性或不规则形)现象。其中1例甚至发生病理性骨折;溃疡内充满坏死组织、肉芽苍白,边缘部纤维组织硬化,分泌物恶臭难闻。其中有10例肉芽成结节状,菊花状呈易出血的癌变征;4例并发膝、踝 Guangxi aid Niger medical team from 1982 to 1984 in the hospital of Maradi hospital work, 34 cases of patients with tropical ulcer ulcer, the treatment is more satisfactory now summarized as follows. Clinical data of 18 males and 16 females. Age 20 to 69 years old, duration of 1 year and a half to 45 years, 10 to 20 years accounted for 56%. Ulcers 6 × 4cm ~ 2 ~ 14 × 6cm ~ 2 ranging from deep to the bone surface, with the exception of the seven cases, most of them have varying degrees of bone erosion dissolution damage (cystic or irregular shape) phenomenon. One case even pathological fractures; ulcer filled with necrotic tissue, pale granulation, the edge of the fibrous tissue sclerosis, bad smell bad smell. Ten cases of granulation into nodules, chrysanthemum-like hemorrhage is a sign of bleeding; 4 cases of knee, ankle