Effectiveness of Cross-Linked Acellular Dermal Matrix to Correct Post-Traumatic Enophthalmos

J Craniofac Surg. 2023 Jul-Aug;34(5):e449-e451. doi: 10.1097/SCS.0000000000009290. Epub 2023 Mar 20.

Abstract

Background: The use of an acellular dermal matrix is rarely reported in orbital wall fracture reconstruction. This study aimed to share the author's experience with the cross-linked acellular dermal matrix as an allograft material for enophthalmos correction.

Methods: In this retrospective study, the author evaluated the medical records and 3-dimensional facial computed tomography scans of patients with enophthalmos caused by neglected orbital fractures between May 2021 and June 2022. Facial computed tomography scans confirmed the clinical diagnosis of enophthalmos. A single surgeon performed all surgical operations. In all patients, the author accessed the orbital floor via subciliary incision while approaching the medial wall with a retrocaruncular incision. After fully exposing the lesion, the author used a 1.0-mm-thick cross-linked acellular dermal matrix (ADM) (MegaDerm; L&C Bio, South Korea). After trimming the cross-linked ADM to a proper size, the author implanted the ADM into the lesion.

Results: During May 2021 and June 2022, 3 cases of enophthalmos were successfully corrected with cross-linked ADM at the author's hospital. All patients were improved clinically and radiologically.

Conclusion: This is the first study to show the effectiveness of cross-linked ADM for the correction of enophthalmos.

MeSH terms

  • Acellular Dermis*
  • Enophthalmos* / diagnostic imaging
  • Enophthalmos* / etiology
  • Enophthalmos* / surgery
  • Humans
  • Orbit / surgery
  • Orbital Fractures* / complications
  • Orbital Fractures* / diagnostic imaging
  • Orbital Fractures* / surgery
  • Plastic Surgery Procedures*
  • Retrospective Studies