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Leneva® Allograft Adipose Matrix

Leneva® Allograft Adipose Matrix is comprised of human adipose extracellular matrix and provides a safe, off-the-shelf solution for the replacement of damaged or inadequate adipose tissue.

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MTF Biologics Wound Care

MTF Biologics Wound Care is a division of MTF Biologics, a leading non-profit tissue bank. The Wound Care division is dedicated to developing highly advanced, safe, clinically-based and cost-effective wound care solutions that work in concert with the body's natural healing process.
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• Process utilized preserves the extracellular matrix of the allograft adipose
• Serves as a framework to support the cellular repopulation and vascularization at the surgical site


Leneva® Allograft Adipose Matrix is intended for the replacement of damaged or inadequate integumental adipose tissue. Leneva® Allograft Adipose Matrix may also be used for the reinforcement or supplemental support in underlying adipose tissue as the result of damage or naturally occurring defects.


Leneva® Allograft Adipose Matrix should not be placed in an area where native adipose does not normally exist.

Warnings and Precautions

Do not re-use Leneva® Allograft Adipose Matrix tissue. Do not sterilize Leneva® Allograft Adipose Matrix tissue. Do not combine with autologous lipoaspirate. Do not freeze Leneva® Allograft Adipose Matrix tissue. Do not use Leneva® Allograft Adipose Matrix if any of the packaging components are perforated or torn. A damaged pouch containing the tissue may result in degradation or contamination of the product.

NOTE: No antibiotics were used during the processing of Leneva® Allograft Adipose Matrix.

Aseptic technique must be adhered to throughout the procedure. Leneva® Allograft Adipose Matrix tissue should be used within two hours following preparation of the product. Leneva® Allograft Adipose Matrix has been formulated to be used with a 20G needle or larger bore needle/cannula. The use of a smaller bore needle may result in clogging.

Conditions that could potentially inhibit integration of Leneva® Allograft Adipose Matrix include, but are not limited to: immune response of non-infectious cause, including fever, low vascularity and/or ischemia of the surrounding tissue, local or systemic infection, mechanical trauma, poor nutrition or poor general medical condition, inability to cooperate with and/or comprehend post-operative instructions and infection at the injection site.

Adverse Effects/Reactions

Possible adverse effects using human adipose include, but are not limited to: local or systemic infection, specific or non-specific immune response to some component of the graft and discoloration of the skin may occur if injected superficially. As with any injectable procedure, there is potential for swelling, tenderness, redness, bruising, pain or irritation at the injection site during the immediate post-operative period.

Storage Requirements

Store at ambient temperature. Do not refrigerate or freeze.

How Supplied/Sizing
1.5cc, 3cc.
Product features
cancel Assigned HCPCS code
cancel Minimally manipulated
cancel Cryopreserved
cancel Dehydrated
cancel Desiccated
check_circle Flowable
cancel Micronized
cancel Sheet form
cancel Requires refrigeration
cancel Shelf life greater than 2 years
cancel Shelf life limited
cancel Indicated for acute wounds
cancel Indicated for chronic wounds
cancel Indicated for diabetic ulcers
cancel Indicated for pressure ulcers
cancel Indicated for surgical wounds
cancel Indicated for third-degree burns
cancel Indicated for venous ulcers
check_circle Contact manufacturer for usage guidelines
Other features
check_circle Educational Material Available
check_circle Free Samples/Trials Available
check_circle Published Clinical Article Available
Recommended Use

Deep Wounds
Diabetic Foot Ulcers
Pressure Ulcers

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