采用骨穿刺活检针摘除骨内异物 ,现报道如下。患者 ,女性 ,19岁。左食指不慎被缝纫机针扎伤 3ｈ ,在当地整骨医院拍片示左食指末节骨内有一金属物存留 ,形状似缝纫机针尾端。只因针由食指掌面穿入 ,其尾端 (粗端 )完全进入骨内 ,细端穿出食指指甲 ,并露出约 2ｍｍ长 ,用一般取 Bone biopsy needle removal of bone foreign body, are reported below. Patient, female, 19 years old. Left index finger accidentally punctured sewing machine needle 3h, at the local bone hospital film shows the left index finger bone in the distal bone remains, the shape resembles the needle end of the sewing machine. Because the needle is penetrated by the palm of the index finger, the tail end (the thick end) completely enters the bone, the thin end pierces the nail fingernail and exposes about 2 mm long,