糖尿病是引起继发性骨质疏松的常见病因，但致骨折的报道尚不多，现将１例糖尿病并多发性胸椎及多发性肋骨骨折报道如下：１临床资料患者；女；３８岁，于１９９１年无明显诱因出现口渴、多饮、多尿、多食、每日饮水量＞３０００ｍｌ，每日４餐，每餐主食量超过２５０ｇ，消瘦 Diabetes mellitus is a common cause of secondary osteoporosis, but few reports of fractures, now one case of diabetes and multiple thoracic and multiple fractures of the ribs reported as follows: 1 clinical data; female; 38 years old, at No obvious incentive in 1991 appeared thirsty, polydipsia, polyuria, eat more, daily drinking water> 3000ml, 4 meals a day, each meal staple food more than 250g, weight loss