YU Xiu-li, YANG Kai, ZHANG Fu-Jun, et al. Comparison of the effects of two types of SMAS reservations on tumor recurrence and Frey’s syndrome prevention after parotidectomy. [J]. Journal of Chongqing Medical University 36(10):1259-1261(2011)
YU Xiu-li, YANG Kai, ZHANG Fu-Jun, et al. Comparison of the effects of two types of SMAS reservations on tumor recurrence and Frey’s syndrome prevention after parotidectomy. [J]. Journal of Chongqing Medical University 36(10):1259-1261(2011)DOI:
Comparison of the effects of two types of SMAS reservations on tumor recurrence and Frey’s syndrome prevention after parotidectomy
Objective:To evaluate the effects of two types of superficial musculoaponeurotic system(SMAS) reservations on the prevention of Frey’s syndrome and tumor recurrence after parotidectomy.Methods:125 patients suffering from benign tumors of parotid gland were divided randomly into three groups(Ⅰ~Ⅲ groups):groupⅠ:Parotidectomy with free SMAS reservation in 39 cases;groupsⅡ:Parotidectomy with non-free SMAS reservation in 46 cases;groups Ⅲ:Parotidectomy without SMAS reservation in 40 cases.After operation 6 to 12 months
all the 125 patients were evaluated for gustatory sweating by both questionnaire and minor starch-iodine test.All the patients were followed up for tumor recurrence after operation 2 to 3 years.Results:Subjective evaluation of Frey’s syndrome revealed that the incidence rates of Ⅰgroup
Ⅱgroup and Ⅲ group were 5.1%(2/39)
26.1%(12/46) and 55.0%(22/40) respectively(P<0.05).Objective evaluation of Frey’s syndrome revealed that the incidence rates of Ⅰgroup
Ⅱgroup and Ⅲ group were 10.3%(4/39)
37.0%(17/46) and 72.5%(29/40) respectively(P<0.05).There was not tumor recurrence case in all 125 patients.Conclusion:Reservation of SMAS is an effective method for prevention of Frey’s syndrome after parotidectomy.The incidence rate of free SMAS reservation is lower than that of non-free SMAS reservation.Reservation of SMAS does not increase recurrence rate of benign parotid tumor.
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Related Author
et al
项立
陈丹
张福军
李雅冬
Yang Jiayao
Tang Ni
Wang Kai
Related Institution
Key Laboratory of Molecular Biology of Infectious Diseases,Ministry of Education,Chongqing Medical University
Department of Endocrinology,Beijing Tiantan Hospital,Capital Medical University
Department of Urinary Surgery,The First Affiliated Hospital of Chongqing Medical University
Department of Oral and Maxillofacial Surgery,The First Affiliated Hospital of Chongqing Medical University
Center for Intelligent Testing and Molecular Medicine, School of Medicine, Chongqing University