Complications of surgery of the head and neck.
D000402:Airway Obstruction / Q000517:prevention & control; D004322:Drainage; D004618:Embolism, Air / Q000517:prevention & control; D006258:Head and Neck Neoplasms / Q000601:surgery*; D006470:Hemorrhage / Q000517:prevention & control; D006488:Hemostasis, Surgical; D006801:Humans; D008209:Lymphedema / Q000209:etiology; D037981:Neck Dissection; D009461:Neurologic Manifestations; D011015:Pneumonia, Aspiration / Q000517:prevention & control; D011030:Pneumothorax / Q000517:prevention & control; D011183:Postoperative Complications / Q000209:etiology / Q000517:prevention & control*; D013530:Surgical Wound Infection / Q000517:prevention & control; D013897:Thoracic Duct / Q000293:injuries; D014140:Tracheotomy