The results showed that the occult blood test for injection needles, lumbar puncture needles, bonepuncture needles and thorax puncture needles was negative.
结果，注射针头、腰穿针头、骨穿针头、胸穿针头的隐血试验均为阴性；
2
BACKGROUND? To explore the advantage of performing sternal bone marrow puncture with scalp needle that is substituted for traditional bone marrow puncture needle.
探讨小儿行胸骨骨髓穿刺时用头皮针代替传统骨髓穿刺针的优点。
3
Conclusion Under fluoroscopic guidance, LSCA puncture by using bone marker is a safe and feasible technique.