Do you know how puncture surgery is done?

Under normal circumstances, the doctor will use a needle of about 15 cm long, puncture it after positioning, and take out part of the tissue for testing. So why do puncture surgery? Because of the puncture operation, part of the tissue is removed for testing, which can detect lung lesions. Then, based on the condition and cause of the disease, corresponding treatment measures should be taken according to the disease.

      The puncture can be performed under local anesthesia and sometimes under general anesthesia, depending on the organ and site being punctured. It can be used for superficial organ puncture under local anesthesia, such as thyroid puncture and breast puncture. In this case, it is not necessary to go to the operating room, and usually needs to be performed in the color Doppler room. For the puncture surgeon, the color Doppler ultrasound will usually locate the local lesions and mark the body surface for the doctor, and then the general surgeon will disinfect the local skin, wipe it with alcohol, and then start the puncture.

     The puncture of thyroid nodules is usually inhaled with a fine needle. The fine needle refers to a 10 mL syringe with a very thin tip. Generally, 3-5 tissues are punctured, and then sent for pathological examination to clarify the nature of the lesion. The puncture is also performed under local anesthesia. The local puncture uses a thick needle. The diameter of the thick needle for breast puncture is about 3 mm, and there is a hollow cannula in the middle. After the second puncture, the wound can be affixed locally without suture, and the patient can go home on the same day. There is pain when the needle is injected, but no pain when punctured. Therefore, if the patient suspects that he has a tumor in his body, it is best to go to a regular hospital for examination. The doctor will recommend doing a CT scan first to find out the specific location of the tumor. The doctor should choose the best posture and orientation according to the specific situation of the patient. After confirming that the needle has been properly placed in the designated position, the puncture procedure and biopsy are performed. This process is called puncture. During this process, patients should maintain an optimistic attitude and actively receive treatment in accordance with doctor's orders.

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