我院自 1991～ 2 0 0 1年共收治儿童体内深部非金属异物32例 ,均行手术治疗 ,获得了满意的疗效 ,现报告如下。临床资料一、一般资料　 32例中男 2 1例 ,女 11例。年龄 4～ 14岁 ,平均 8.5岁 ,病程 3个月～ 9年 ,平均 11.3个月。农村儿童 2 7例 ,城市儿童 5例。下肢 2 1例 ,上肢 Our hospital from 1991 to 2001 were treated in children with 32 cases of deep non-metallic foreign body, were undergone surgical treatment, obtained satisfactory results, are as follows. Clinical data First, the general information 32 cases of male 2 1 cases, 11 females. Aged 4 to 14 years old, average 8.5 years old, duration of 3 months to 9 years, an average of 11.3 months. 27 cases of rural children, 5 cases of urban children. 21 cases of lower limbs, upper limbs