title: [Cerebrovascular accident on perioperative period of head and neck surgery].
abstract: OBJECTIVE
  To explore the reason and treatment of cerebrovascular accident on perioperative period of head and neck surgery.
  
  
  METHODS
  We retrospectively analyzed 8 cases. All of them manifested cerebrovascular accident on perioperative period of head and neck surgery.
  
  
  RESULTS
  Reasons of cerebrovascular accident on perioperative period of head and neck surgery including rupture of blood vessel or deligation in 3 cases, detachment of the thrombus in 1 case, cerebral hemorrhage in 1 case, complicated causes in 3 cases.
  
  
  CONCLUSIONS
  Head and neck surgery patients may undergo cerebrovascular accident of perioperative period during surgery, injury or rupture of blood vessels is the most important reason. Avoiding injury the major blood vessels during surgery is key point. But unfortunately, for cases of complicated reason, it is very difficult for the surgeons to prevent patients from those accidents.
authors: Department of Otolaryngology-Head and Neck Surgery, First Hospital of Peking University, Beijing, 100034, China. enminzhao@yahoo.com.cn
authors: Enmin
authors: E
authors: Zhao
authors: Mingwei
authors: M
authors: Wu
authors: Yong
authors: Y
authors: Qin
authors: Shuifang
authors: S
authors: Xiao
authors: Min
authors: M
authors: Guo
authors: Xiuyong
authors: X
authors: Ding
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002543:Cerebral Hemorrhage / Q000209:etiology* / Q000517:prevention & control*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007431:Intraoperative Complications / Q000209:etiology / Q000517:prevention & control; D008297:Male; D008875:Middle Aged; D009668:Nose Diseases / Q000601:surgery; D010610:Pharyngeal Neoplasms / Q000601:surgery*; D011183:Postoperative Complications / Q000209:etiology / Q000517:prevention & control; D012189:Retrospective Studies; D020521:Stroke / Q000601:surgery*; D013964:Thyroid Neoplasms / Q000601:surgery