Objective To investigate the therapeutic effect of Bidouyan Oral Liquid(BOL) on acute suppurative max-illary sinusitis(ARMS) in rabbits.Methods Modified Hinni's method was used to inducing the ARMS rabbit models.The high and low-dosage of BOL was administered by gastric gavage and penicillin V was used for the positive medicine.The white blood cells(WBC)count,neutrophil percentage,serum C-reactive protein(CRP)level,inflammatory changes of mucosa of nasal sinuses under light microscope and bacteria culture of secretion in ARMS rabbit models were observed.Results Inflammatory changes were shown in the experimental ARMS rabbits as follows:white blood cells count and neutrophil percentage increased,mucosa of nasal sinuses congested and swollen with the exfoliation of pili.After the treatment with high-and low-dosage of BOL,the above parameters in the rabbits recovered to normal,the difference being insignificant compared with penicillin V.Conclusion BOL in clinical dose can control the general and local inflammatory reaction in ARMS rabbits.

OBJECTIVE To explore the application of the modified scalp coronal incision in the treatment of zygomatic and zygomatic arch fracture, and analyze its prognosis. METHODS A retrospective analysis of 236 cases with zygomatic and zygomatic arch fracture from 2008 to 2016 was performed. They were treated with zygomatic and zygomatic arch fracture open reduction and firm fixation by the modified scalp coronal incision and postoperative mouse rehabilitation. After 3-6 months, the infection of incision, facial paralysis, occlusal, degree of mouth opening, facial deformity and subjective satisfaction index were followed up. The prognosis and recovery were evaluated. RESULTS 1. All of the patients had no postoperative incision infection, subcutaneous hematoma, temporal region sag, bald, and permanent facial paralysis. They all got satisfied face recovery. 2. All patients with occlusal disorders and limited mouth opening obtained functional occlusal and ideal degrees of mouth opening. Satisfaction was 97％. CONCLUSION The modified coronal scalp incision in the reconstruction of 3 d structure of zygomatic and zygomatic arch, has the advantages of a clear operation field and accurateresetting, good restoration of face, concealed scar. It contributes to the protection of the facial nerve and vascular structureand reduces the incidence of surgical complications.