颌面部异物在颌面外伤急诊中较为多见，但我科９４年收治一例长１１．１５ｃｍ钢锯刀，另一例重４５０ｇ柱状铁块的异物，临床较为罕见。现报告如下：临床资料病例１患者钱××男２９岁（病历号１１５４７４），患者９４年初与其弟打闹时，被自制钢锯刀刺伤面部，随即去... Maxillofacial foreign body in the diagnosis of maxillofacial trauma is more common, but our department received 94 cases of a long 11.15cm hacksaw blade, the other heavy 450g columnar iron foreign body, the clinical is relatively rare. The report is as follows:  clinical data Case 1 patient money × × male 29 years old (medical record number 115474), the patient early in 1994 when his brother slapstick was stabbed by the homemade hacksaw face, then go ...