Although epidural anesthesia is a common practice in neuraxial blockade, difficult access to the epidural space is a frequent problem in operating theaters.
虽然硬膜外阻断术是一种常用
区域麻醉，
施上却经常遭遇到困难。
Although epidural anesthesia is a common practice in neuraxial blockade, difficult access to the epidural space is a frequent problem in operating theaters.
虽然硬膜外阻断术是一种常用区域麻醉，施上却经常遭遇到困难。
Between February 1997 and October 1998, 11 patients(aged 11-19 years) with acute traumatic hemarthrosis underwent the arthroscopic procedure under extra epidural anesthesia.
1997
2月～19988月关节镜下诊治11
少创伤性膝关节血肿患者。
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