During the spinal anesthesia, what should I do if the acupuncture tail of the epidural acupuncture suddenly cracks?

In clinical work, the needle tail of the acupuncture of an extra -hard membrane puncture is occasionally split. If this happens, it will be very embarrassing.

Extraction of the hard membrane is not disposable. When performing extraction, extraterritable outer membrane is the kind of all -metal steel needle. After each use, clean and disinfection should be made to prepare for the next use. Due to repeated use, the extraterrestrial acupuncture at that time must be made very strong. But precisely because of repeated use, the front end of the needle becomes increasingly sharp. Therefore, the older generation of anesthesia experts will emphasize the feel and breakthrough when lectures. This is easy to understand: because of bluntness, there will be obvious different feel through different organizations. If it is blowing the hair blade, it will not involve a sense of breakthrough.

With the advancement of medical technology, a new type of one -time puncture needle replaces the previous courses repeatedly used. Due to one -time use, its front end is naturally sharp. During the puncture, cutting different tissues will not have such obvious feel.

Speaking of extra -hard membrane puncture, we must mention a heavyweight ligament -yellow ligament. The yellow ligament is also known as the arched ligament, which is a ligament that restricts excessive spinal forward flexion between the adjacent vertebral arch plates. It is an elastic connective tissue composed of elastic fibers, participating in the posterior wall of the spinal canal and the rear side wall of the nerve root canal. Its thickness and width are different in different parts of the spine: the neck is thin and wide, and the chest section is narrow and slightly thicker. Waist wearing or extracted anesthesia, you need to wear this ligament to enter the spinal canal.

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