Prevention of injury in the frontal branch of facial nerve with improved zygomatic reduction / 中华神经医学杂志

ABSTRACT

Objective To study the improved zygomatic reduction in the prevention of injury in the frontal branch of facial nerve.Methods Sixty-two patients with protrusion zygomatic complex,received treatment in our hospital from March 2008 to April 2010,were chosen in our study; 32 were given improved zygomatic reduction,and the other 30 were performed traditional zygomatic reduction.The clinical data of these patients,injury of the frontal branch of facial nerve and incidence of complication in these patients were compared between the 2 groups.Results No one suffered from injury of the facial nerve in the 32 patients given improved zygomatic reduction,but 3 suffered from nerve injury (mid injury in 2 and heavy injury in 1) in patients received traditional zygomatic reduction; 3 patients could not move the eyebow,2 suffered from sensory disability,and 1 had no wrinkle of forehead in patients received traditional zygomatic reduction.Patients given improved zygomatic reduction did not have the above complications.Conclusion Improved zygomatic reduction can effectively prevent injury in the frontal branch of facial nerve.