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Hindi Journal of Otology & RhinologyISSN: 2324-8785
Michael CF Tong Author
Subjects of specialization
Affiliation
Otology,Neurotology,Skull base surgery
Department of Otorhinolaryngology-Head and Neck Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
Biography
Michael CF Tong is currently working at Department of Otorhinolaryngology-Head and Neck Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.
Publications
Case Report Open Access
Endoscopic Transcanal Approach to Remove Extensive Petrous Cholesteatoma
Author(s): WaiTsz WT Chang, Thong J and Michael CF Tong
Petrous cholesteatoma is a rare clinical entity and surgical treatment is difficult because the anatomical location of the petrous bone. It poses potential surgical risk of injury to the facial nerve, labyrinth, carotid artery, dura and risk of cerebrospinal fluid leak. We report a case of a young patient with extensive petrous cholesteatoma with erosion of basal turn of the cochlea, posterior semicircular canals and dehiscence of tegmen, facial nerve, carotid canal and roof of the internal auditory canal. It was successfully treated via the endoscopic transcanal approach. This surgical approach provides an excellent anatomical advantage of reaching the tumor with minimal destruction to the vital structures. It minimises soft tissue dissection and left the n... view more»
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