该文对小儿和少年骨质减少综合征时胃、十二指肠形态学特点及其相关问题进行了研究。 对象与方法共选择４１例７～１８岁最近曾诊断为“脊柱骨折”并接受恢复期治疗的病人为研究对象，设年龄相同的１０例健康者为对照组。入院时除８例病人有腹痛、腹胀和腹泻等主诉外，其余病人 This article investigates the morphological features of the stomach and duodenum in children and adolescent osteopetrosis syndromes and their associated problems. Subjects and Methods A total of 41 patients aged 7-18 years who had recently been diagnosed as “spinal fractures” and undergoing convalescent rehabilitation were enrolled in this study. Ten healthy subjects of the same age were selected as the control group. Admission except for 8 patients had abdominal pain, abdominal distension and diarrhea and other complaints, the rest of the patients