ABSTRACT
Objective To explore the clinical features,diagnosis and treatment of serious pyogenic infection in deep neck. MethodsFrom January 2002 to April 2005,the clinical data of 22 patients hospitalized with serious pyogenic infection in deep neck were collected and retrospectively analysed. Results All the patients suffered unilaterally.Besides the symptoms of infection,dyspnea,pain in swallowing,limitation of mouth opening and progressive limitation of cervical activity were presented.Bacterial cultivation were performed in 14 patients and positive results were detected in six.Fourteen of all the 22 patients were cured with antibiotics,and abscess incision drainage was carried out in the other eight.Preoperative cervical PA-LAT X-ray photography and contrast-enhanced CT scanning were performed on one and seven patients,respectively,all of which indicated the formation of abscess.All the patients were cured except one who died of cerebral infarction and multiorgan dysfunction. Conclusion Imaging evaluation plays a significant role in the preoperative diagnosis and systemic treatment of serious pyogenic infection in deep neck.Bacterial cultivation provides reliable evidence for the etiopathogenisis and helps to make the effective treatment.