Premachandra D J, McRae D
Department of Ear Nose and Throat Surgery, Kent and Sussex Hospital, Tunbridge Wells, UK.
Postgrad Med J. 1990 Jan;66(771):52-3. doi: 10.1136/pgmj.66.771.52.
Button batteries spontaneously leak corrosive electrolyte solution on exposure to moisture. Tissue in contact with such solution will undergo liquefaction necrosis. Three cases of skin, bone and tympanic membrane necrosis caused by a leaking button battery lodged in the external auditory meatus are described.
纽扣电池在接触湿气时会自发泄漏腐蚀性电解液。与这种溶液接触的组织会发生液化坏死。本文描述了3例因外耳道内一枚纽扣电池泄漏而导致皮肤、骨骼和鼓膜坏死的病例。