The traditional technique of lumbar puncture in myelography may have a relatively low success rate and uses much more time in difficult cases.
The traditional technique of lumbar puncture in myelography may have a relatively low success rate and uses much more time in difficult cases.
摘要利用传统的腰椎穿刺方式来处理某些困难的个案时，成功率通常较低，也常耗费较多的时间。