穿刺术是临床医师常用的诊断技术，常见的有心包穿刺术、腹腔穿刺术、肝脏穿刺术、淋巴结穿刺术、腰椎穿刺术、骨髓穿刺术等。其中，腰穿术与骨穿术在内、儿科最为常用，且也有一定难度，是否能做到一次成功，一般认为决定于术者过硬的基本功。笔者体会，基本功固然重要，但关 Puncture is commonly used by clinicians diagnostic techniques, there are common pericardial puncture, abdominal puncture, liver puncture, lymph node puncture, lumbar puncture, bone marrow puncture and so on. Among them, lumbar surgery and bone surgery, including pediatrics, the most commonly used, and there are certain difficulties, whether it can be a success, generally decided that the surgeon depends on the excellent basic skills. I understand that the basic skills are important, but off