Postoperative Bone Marrow Puncture Needle Puncture

1. After the operation, the patient should be instructed to lie down and rest, and at the same time make a mark and send a bone marrow slice for examination, clean the puncture site, and make a puncture record.

2. Extract bone marrow and smear quickly to avoid coagulation. Need to make a peripheral blood smear at the same time as a control. Although the medulla puncture is an invasive examination, it does not cause major damage to the body and does not require special care due to its simple operation, less bone marrow fluid extraction, and less pain for the patient. For those who are weak and have bleeding tendency, the following measures should be taken after the examination.   1. Hemostasis: usually compression to stop bleeding.   2. Bed rest: After the examination, there will be slight pain in the puncture part. The patient can rest in bed for a day, restrict physical activity, and then return to normal. 3. To prevent infection: When puncturing, the local tissue is strictly disinfected. Keep the skin of the puncture area clean and dry, and replace the gauze covered with blood or sweat in time. When the pinhole appears red, swollen, hot, or painful, use 2% tincture of iodine or 0.5% iodophor to apply the local area 3-4 times a day. If it is accompanied by systemic fever, you should contact your doctor and choose antibiotics appropriately according to your condition.

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