Iatrogenic trichloroacetic acid injury causing necrotizing otitis media and deafness
Trichloroacetic acid (TCA; also known as trichloroethanoic acid) is a corrosive agent that can produce significant burns when applied topically to the skin or mucosal membranes [1]. This property underlies its use in numerous dermatologic and gynecologic procedures including wart removal, chemical dermabrasion, and ablation of pre-cancerous and cancerous lesions of the skin and genitals [2 –4]. In otology, TCA is used topically to help small tympanic membrane (TM) perforations to heal and to calm granular myringitis; it may also be useful in the treatment of acute external otitis [5,6].
Source: International Journal of Pediatric Otorhinolaryngology - Category: ENT & OMF Authors: Tyler R. Halle, N. Wendell Todd, Jolie Fainberg Tags: Case Report Source Type: research
More News: Audiology | Burns | Cancer & Oncology | Chemistry | Deafness | Dermabrasion | Dermatology | ENT & OMF | Otitis | Otitis Media | Pediatrics | Skin