Abstract: Tissue fillers derived from decellularized tissues are provided. The tissue fillers can include acellular tissue matrices that have reduced inflammatory responses when implanted in a body. Also provided are methods of making and therapeutic uses for the tissue fillers.

Abstract: A method for manufacturing an animal acellular tissue matrix material and a tissue matrix material manufactured by the same. The tissue matrix material manufactured by the method retains an original basic scaffold structure of a tissue extracellular matrix, with an antigen causing immunological rejection in a human body being effectively removed from the animal tissue. An animal dermal matrix manufactured by the method retains the biological integrity of a natural dermal tissue matrix and can be used for restoration and repair of lesion and missing tissues.

Abstract: Improved prostheses comprising a tissue expander and a graft material are disclosed herein. Also disclosed are methods of making prostheses and methods of treatment using the prostheses.

Abstract: Methods of making tissue fillers are provided. In certain embodiments, the tissue is flake-like and has regenerative properties.

Abstract: The present disclosure provides tissue products produced from adipose-containing tissues, as well as methods for producing such tissue products. The tissue products can comprise decellularized and partially de-fatted tissues. In addition, the present disclosure provides systems and methods for using such products.

Abstract: Disclosed is a method for preparing a cell growth scaffold having a structural memory feature, comprising a step of preparing a micro-fibrous or flocculent acellular tissue matrix material; a step of preparing an acidification-treated hydrogel-like acellular tissue matrix particles; proportionally mixing the micro-fibrous or flocculent acellular tissue matrix material with the acidification-treated hydrogel-like acellular tissue matrix particles, followed by injection-molding, freezing treatment, radiation treatment, and ultimately preparing a porous cell growth scaffold that can be stored at room temperature. The prepared cell growth scaffold is a porous cell growth scaffold that has no chemical crosslinking, and has a biological activity, a stable three-dimensional structure and a structural memory feature.

Abstract: Devices and methods for treating defects in connective tissue are provided along with methods for making such devices. The devices can include acellular arterial tissue matrices that facilitate regrowth of the damaged tissue.

Abstract: Tissue fillers derived from decellularized tissues are provided. The tissue fillers can include acellular tissue matrices that have reduced inflammatory responses when implanted in a body. Also provided are methods of making and therapeutic uses for the tissue fillers.

Abstract: The present disclosure provides tissue products produced from adipose-containing tissues, as well as methods for producing such tissue products. The tissue products can include decellularized and partially de-fatted tissues. In addition, the present disclosure provides systems and methods for using such products.

Abstract: Devices and methods for treating defects in connective tissue are provided along with methods for making such devices. The devices can include acellular arterial tissue matrices that facilitate regrowth of the damaged tissue.

Abstract: Tissue fillers derived from decellularized tissues are provided. The tissue fillers can include acellular tissue matrices that have reduced inflammatory responses when implanted in a body. Also provided are methods of making and therapeutic uses for the tissue fillers.

Abstract: Acellular tissue matrix compositions for use in tissue approximation are provided. Also provided are methods for making and using the compositions to approximate tissue.

Abstract: Devices and methods for treating an abdominal incision or hernia are described. An implant for the restoration or prophylactic treatment of an abdominal wall comprises an elongate element and at least one sheet connected to the elongate element along a longitudinal axis of the elongate element. The elongate element is positioned along the line of incision, and the at least one sheet is secured to the abdominal muscles surrounding the incision.

Abstract: Disclosed herein are flowable tissue matrix compositions comprising small pieces of partially or completely decellularized tissue suspended in a gelatinized tissue or gelatin gel comprising partially or completely decellularized tissue or synthetic gelatin. The flowable tissue matrix compositions can contain factors that promote or enhance native cell migration, proliferation, and/or revascularization after implantation into a subject. Also disclosed are methods of making and using the flowable tissue matrix compositions. The compositions can be implanted into a tissue in need of repair, regeneration, healing, treatment, and/or alteration, and can promote or enhance native cell migration, proliferation, and/or revascularization.

Abstract: Disclosed herein are tissue-based drain manifolds comprising partially or completely decellularized tissue that has been processed to form tubes, columns, sheets, or other shapes and which are useful for managing the drainage of fluid and/or the administration of negative pressure at an implant site in a patient. The manifolds can be implanted in a patient and provide a natural scaffold in which native cells from surrounding tissue can migrate and proliferate, thereby avoiding the need to remove the implanted manifolds after drainage is complete.

Abstract: Disclosed herein are flowable tissue matrix compositions comprising small pieces of partially or completely decellularized tissue suspended in a gelatinized tissue or gelatin gel comprising partially or completely decellularized tissue or synthetic gelatin. The flowable tissue matrix compositions can contain factors that promote or enhance native cell migration, proliferation, and/or revascularization after implantation into a subject. Also disclosed are methods of making and using the flowable tissue matrix compositions. The compositions can be implanted into a tissue in need of repair, regeneration, healing, treatment, and/or alteration, and can promote or enhance native cell migration, proliferation, and/or revascularization.

Abstract: Devices and methods for treating defects in connective tissue are provided along with methods for making such devices. The devices can include enzyme-activated acellular tissue matrices that facilitate regrowth of the damaged tissue.

Abstract: A tissue-derived hydrogel, as well as methods of making and using such hydrogels, are provided.

Abstract: Tissue fillers derived from decellularized tissues are provided. The tissue fillers can include acellular tissue matrices that have reduced inflammatory responses when implanted in a body. Also provided are methods of making and therapeutic uses for the tissue fillers.

Abstract: Disclosed is a method for preparing a cell growth scaffold having a structural memory feature, comprising a step of preparing a micro-fibrous or flocculent acellular tissue matrix material; a step of preparing an acidification-treated hydrogel-like acellular tissue matrix particles; proportionally mixing the micro-fibrous or flocculent acellular tissue matrix material with the acidification-treated hydrogel-like acellular tissue matrix particles, followed by injection-molding, freezing treatment, radiation treatment, and ultimately preparing a porous cell growth scaffold that can be stored at room temperature. The prepared cell growth scaffold is a porous cell growth scaffold that has no chemical crosslinking, and has a biological activity, a stable three-dimensional structure and a structural memory feature.