Case Report
New Methods of Reconstruction for Old Challenges: The Use of
the Integra Graft in Necrotizing Soft Tissue Infections of the
Male Genitalia
Katharina Mitchell ,
1
Chad Crigger ,
1
Chad Morley ,
1
John Barnard ,
1
and Vidas Dumasius
2
1
West Virginia University Department of Urology, USA
2
Marietta Memorial Hospital Department of Cosmetic, Plastic and Reconstructive Surgery, USA
Correspondence should be addressed to Katharina Mitchell; kmm0051@mix.wvu.edu
Received 14 June 2021; Revised 4 August 2021; Accepted 25 September 2021; Published 7 October 2021
Academic Editor: Apul Goel
Copyright © 2021 Katharina Mitchell et al. This is an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is
properly cited.
In this paper, we describe two cases of Fournier’s gangrene (FG) in which Integra grafting was used for reconstruction. FG is a
progressive necrotizing infection occurring in the perineal region and on the external genitalia. Reconstructive options
using local tissue are limited due to the destruction this infection imposes on the soft tissue. Integra graft is a bilaminate
artificial dermis made of shark chondroitin 6-sulfate and bovine collagen. It is applied to the wound bed after debridement
and establishment of a healthy, well-vascularized wound base. The patients in this case series had large defects which
could not be closed primarily with tissue beds and would not have been appropriate for skin grafting. Therefore, an
Integra graft was placed. In both patients, the wound beds were appropriate for skin grafting after three weeks. Without
the Integra graft, both of our patients would have needed to wait a considerable amount of time prior to reconstruction.
Our case series further illustrates and supports the use of Integra grafts in such a scenario following Fournier’s gangrene
which has only previously been published on three occasions, all of which demonstrated successful outcomes.
1. Introduction
Fournier’s gangrene (FG), often also referred to as necrotiz-
ing fasciitis, is a progressive necrotizing infection occurring
in the perineal region and on the external genitalia [1].
The underlying pathology of FG is an obliterative endarter-
itis of the subcutaneous arteries which leads to ischemia,
destruction, and subsequent gangrene of the overlying skin
and subcutaneous tissues. It is a rare, but highly lethal, pro-
cess due to severe multiple organ failure. The incidence is
more common in men, persons over 50 years, those with
diabetes mellitus, long-term alcoholics, and people with
malignant neoplasms [1, 2].
Often the nidus for this synergistic polymicrobial infec-
tion is found in the genitourinary tract, lower gastrointesti-
nal tract, and/or skin [1]. Though often polymicrobial,
Proteus mirabilis has been found to be the predominant
pathogen [3]. Standard of care in treating this disease
process begins with rapid and aggressive surgical debridement
of necrotic tissue, hemodynamic support, and broad-spectrum
parental antibiotics. Following radical debridement, sterile
dressings and negative pressure wound therapy (wound
vacuum devices) are typically used to treat open wounds [1].
Reconstructive options using local tissue are limited due
to the destruction this infection imposes on the soft tissue,
which is often too inflamed or lacking altogether due to
the extensive surgical debridement required. These factors
limit reconstructive options based on local tissue transfers
or utilization of adjacent fasciocutaneous flaps. Tissue flaps
in turn can also be problematic—either too bulky or insuffi-
cient coverage if skin grafting alone is utilized [3]. A new use
for existing technologies may fill the void. The Integra graft
Hindawi
Case Reports in Urology
Volume 2021, Article ID 5777235, 5 pages
https://doi.org/10.1155/2021/5777235