[An observation on risk of infection in treatment of craniovertebral junction disorders by transoral approach operation].

To study the changes of bacterial flora after a series of preoperative oral disinfection and the postoperative recovery of patients with craniovertebral junction disorders who were treated with transoral approach operations. And to provide a theoretical basis for the prevention of postoperative complications such as infection.The clinical data of 20 cases with craniovertebral junction disorders and treated with transoral approach operations...