What is the acupuncture method for ganglion cyst?
Generally, the needle puncture procedure for ganglion cysts involves five steps: localization, anesthesia, puncture, fluid drainage, and disinfection with dressing. The details are as follows:
1. Localization
Press the highest point of the cyst with a finger to determine the puncture site, typically located on the radial side of the dorsal aspect of the wrist.
2. Anesthesia
Sterilize the needle and insert it into the skin, injecting an appropriate amount of local anesthetic to reduce the patient's discomfort.
3. Puncture
Slowly insert the needle in the direction of the highest point of the cyst until it penetrates the cyst wall. The needle must remain stable at the puncture site to avoid rupturing the cyst wall, which could cause pain or leakage of cystic fluid.
4. Fluid Drainage
Attach the needle to a syringe and gently aspirate to withdraw the fluid accumulated within the cyst. The fluid is usually viscous, so it should be drawn slowly to prevent damaging the cyst wall.
5. Disinfection and Dressing
Remove the needle and cover the puncture site with a sterile gauze pad, then secure it with adhesive tape to prevent infection.
It is important to note that the needle puncture procedure for ganglion cysts must be performed under sterile conditions, and proper disinfection should be maintained before and after the procedure. After the procedure, patients should avoid strenuous activities and heavy physical labor to prevent irritation of the punctured cyst and potential infection.