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Coronoidectomy for the Treatment of Trismus in Head and Neck Cancer Patients

Objectives: Trismus is a common adverse effect of tumor extension or treatment for those with head and neck malignancy. Physical therapy is the mainstay of treatment, but many patients still fail to maintain adequate mouth opening. Coronoidectomy is a treatment option for those with trismus, and the purpose of this study was to evaluate the effectiveness of coronoidectomy in treating trismus refractory to physical therapy.