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Reconstruction of a scalp defect due to cochlear implant device extrusion using a temporoparietal fascia flap and a split-thickness skin graft from the scalp

  • Kang, Jae Kyoung (Department of Plastic and Reconstructive Surgery, Jeju National University College of Medicine) ;
  • Lee, Jae Seong (Department of Plastic and Reconstructive Surgery, Jeju National University Hospital) ;
  • Suh, Michelle (Department of Otorhinolaryngology, Jeju National University College of Medicine) ;
  • Lim, Gil Chae (Department of Otorhinolaryngology, Jeju National University College of Medicine) ;
  • Shin, Myoung Soo (Department of Plastic and Reconstructive Surgery, Jeju National University College of Medicine) ;
  • Yun, Byung Min (Department of Plastic and Reconstructive Surgery, Jeju National University College of Medicine)
  • Received : 2019.07.19
  • Accepted : 2019.09.16
  • Published : 2019.10.20

Abstract

Cochlear implant extrusion, which is a common complication of cochlear implants, is generally repaired by a well visualized soft-tissue flap. A 61-year-old female patient with a medical history of schizophrenia who had a skin ulcer that caused cochlear implant extrusion, but that would be a stronger statement was referred to our department for removal of the implant and reconstruction of the resultant scalp defect. Accordingly, the broad defect was covered via rotation of a temporoparietal fascia flap (TPFF) using the superficial temporal artery, with the pedicle in the preauricular region as the pivot point. Coverage of TPFF was achieved with a split-thickness skin graft using the scalp as the donor site, which led to a quick recovery after the operation and satisfactory results in terms of aesthetics. This case suggests that a TPFF might be used as a flexible flap with low donor site morbidity for reconstructing cases of cochlear implant extrusion accompanied by a large full-layer scalp defect.

Keywords

References

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