How To Position Waist Needle?

The third or fourth lumbar interstitial puncture is recommended. 2 Anesthesia before lumbar puncture is the key: it is recommended to use disposable needle anesthesia. Because the needle is longer than the needle that comes with the waist piercing bag. You can try it on again and again when you have anesthesia. You can tell your family that more anesthesia will not hurt the back. Then you choose a puncture direction. If the anesthetic needle encounters resistance, it indicates that the puncture direction is wrong and it may touch the vertebrae. At this time, the patient's family will not have doubts and think that you are still administering anesthetic. If the needle is inserted smoothly, the direction is correct. Of course you have to be careful not to break the needle at the base. At this time, you need to indicate the direction of puncture with your fingers, pull out the anesthetic needle, and Pierce the waist needle in this direction. Most of them can be successfully pierced at one time. If there is still resistance, let the patient bend the body again, and then the needle can be pierced.