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KMID : 1033720230240040198
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Archives of Craniofacial Surgery
2023 Volume.24 No. 4 p.198 ~ p.201
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The cover of an ear thermometer probe as a split-thickness skin graft mold in external auditory canal reconstruction
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Lee Chae-Rim
Yoon Sung-Yeon
Kim Ji-Hun
Choi Jang-Youn
Park Kyoung-Ho
Oh Deuk-Young
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Abstract
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Maintaining the patency of the external auditory canal (EAC) during reconstruction is important because of its physiological role in hearing and immunological protective functions. The curved shape of the EAC presents a challenge when performing a skin graft. One of the key points for a successful skin graft is to ensure compression on the wound bed, and many novel methods, including prefabricated ear molds, have been reported for this purpose. In this study, we present a case of a skin graft performed to reconstruct a skin defect following excision of actinic keratosis in the EAC, using the cover of an ear thermometer probe as a mold for the graft to match the curvature of the EAC. This is an economical and practical method for secure compression dressing of a skin graft in the EAC.
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KEYWORD
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Actinic keratosis, Ear canal, Skin transplantation, Thermometers
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