What is maxillary sinus puncture

Maxillary sinus puncture refers to puncturing the bone wall of the maxillary sinus with a trocar for local flushing inspection. It is mainly suitable for chronic and subacute maxillary sinus inflammation. If you suspect a malignant tumor of the maxillary sinus, you can also perform a puncture and perform a cell blood test . Maxillary sinus puncture is not suitable for children with thick bone walls, menstrual women, and patients with acute maxillary sinusitis.

Since maxillary sinus puncture may cause risks such as facial emphysema, periorbital infection, and air embolism, it is rarely used clinically.

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