Trotter Procedure with Harmonic Scalpel : A Unique Approach to Mucoepidermoid Carcinoma of Tongue Base Revisited.

Mucoepidermoid carcinoma (MEC) is a malignant locally invasive tumour of salivary glands, presumed to arise from reserve cells of salivary gland ducts. It accounts approximately 35% of all malignancies of major and minor salivary glands [1]. MEC arising in minor salivary glands can be located in different areas such as palate, retromolar trigone, floor of mouth, buccal mucosa, lips and tongue. MEC of tongue base are not common but they constitute around 50% of malignant lesions of salivary glands in this region. It presents in fifth and sixth decades of life mostly [1]. We present a rare case of 29 year old woman with low grade mucoepidermoid carcinoma of base of tongue operated by the Trotter procedure with harmonic scalpel - median labio-mandibular glossotomy approach. It's an interesting approach first described by William Trotter in 1920s. It's used by head and neck surgeons for accessing tongue base lesions, pharyngeal wall and cervical spine.