Affiliation:
1. University of Florida College of Medicine, FL, US
2. Division of Plastic and Reconstructive Surgery, University of Florida College of Medicine, FL, US
3. Lillian S. Wells Department of Neurosurgery, University of Florida College of Medicine, FL, US
Abstract
Objective: Coverage of upper and lower extremity wounds with exposed vital structures such as tendon and bone is reliant on pedicled and free flaps. However, a population of patients with medical comorbidities or other social issues may not be suitable for flap coverage. We present the first in patient clinical experience in the US with MatriDerm (Billerbeck, Germany) for treatment of difficult extremity wounds, all with exposed bone or tendon. Method: MatriDerm dermal matrix has been popular in Europe for coverage of wounds. However, MatriDerm only received full approval for use by the US Food and Drug Administration (FDA) in 2021. Here we review our clinical experience. Results: Locations (n=11) treated included forearm (n=1), hand (n=4), leg (n=3), and feet (n=3). Vital structures in wounds exposed included bone (n=3), bone and tendon (n=1), and tendon (n=7). Mean area of the wound treated was 59.2cm2 (range: 2 to 230). In our series, eight out of 11 wounds healed, with MatriDerm only (n=6) or following delayed skin grafting (n=2). Mean time to healing in the patients treated only with MatriDerm was 49 days (range 7 to 84). Mean time to split-thickness skin grafting in the remaining two patients was 44.5 days (range 32 to 57). Conclusion: MatriDerm has potential for treatment of complex extremity wounds, which would otherwise require flap coverage, in patients who are not good candidates for flap surgery.
Subject
Nursing (miscellaneous),Fundamentals and skills
Cited by
2 articles.
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