我科自1978年至1988年共收治了53例颌面部金属异物存留患者,现报告如下。 男性51例,女性2例。年龄6～60岁,其中16～35岁45例,占84.9％。异物以弹片和汽枪子弹为多,占92.4％。异物多存留在颌面部软组织(47例),上颌窦(10例),咽深部软组织(8例)。颌面部同时多块异物存留28例,占52.8％,最多为14块。 Our department from 1978 to 1988 were treated 53 cases of maxillofacial metal foreign body retention patients, are as follows. 51 males and 2 females. Aged 6 to 60 years old, of which 45 cases of 16 to 35 years old, accounting for 84.9%. Foreign body to shrapnel and steam gun bullets for more, accounting for 92.4%. More foreign bodies remained in maxillofacial soft tissue (n = 47), maxillary sinus (n = 10), deep pharyngeal soft tissue (n = 8). Maxillofacial multiple foreign bodies remaining in 28 cases, accounting for 52.8%, up to 14 blocks.