A61L27/3654

COMPOSITION FOR REGENERATING GROWTH PLATE

The present invention provides a composition comprising fetal cartilage tissue-derived cells and a fetal cartilage tissue-derived extracellular matrix as active ingredients for regenerating a growth plate. The composition for regenerating a growth plate can inhibit bone bridge formation in a growth plate injury region without a scaffold and differentiate to a growth plate cartilage tissue to effectively fill and regenerate the injured region therewith, whereby the regenerated growth plate tissue can recover growth ability. In addition, the composition is compatible with and safe to biological tissues and is characterized by high reproducibility and homogeneity.

In vitro method for creating a viable connective tissue and/or osseous tissue
11577000 · 2023-02-14 · ·

The present invention relates to an in vitro method for creating a viable connective tissue and/or osseous tissue obtained by tribological solicitations of a biological culture. It further relates to a viable connective tissue and/or osseous tissue susceptible to be obtained by said method as well as to the use of said method or viable connective tissue and/or osseous tissue to prepare a biological implant.

Fetal support tissue products and methods of use
11707492 · 2023-07-25 · ·

Methods of treating a complex wound by administering to a complex wound in the individual a therapeutically effective amount of a fetal support tissue product to treat the complex wound. Methods of treating a complex lower extremity ulcer by administering to a complex lower extremity ulcer in the individual a therapeutically effective amount of a fetal support tissue product to treat the complex lower extremity ulcer. Methods of reducing or preventing scar formation from granulation tissue by administering a fetal support tissue product to granulation tissue. Methods of repairing a spina bifida defect by administering to the defect in the individual a therapeutically effective amount of an umbilical cord product.

FETAL DECELLULARIZED NUCLEUS PULPOSUS MATERIAL AND METHODS FOR OBTAINING PHARMACEUTIC COMPOSITIONS TO BE USED IN THE TREATMENT OF INTERVERTEBRAL DISC DEGENERATION AND BACK PAIN

A fetal-origin decellularized nucleus pulposus (NP) allogenic material to regenerate a host's Intervertebral Disc (IVD). The decellularized NP material, obtained from a vertebrate fetus and characterized by comprising high levels of collagen 12 and 14, is used in a pharmacological composition for the treatment of IVD degeneration. The advance is based on the increased ability of the fetal decellularized NP material to stimulate the host constituent cell's to increase the expression of collagen 2 and aggrecan, promoting intrinsic IVD regeneration. A related method includes preparing the pharmaceutical compositions of fetal decellularized material in the form of fragments/microparticles and hydrogel for an injectable mode of administration. The involved material, pharmaceutical compositions and methods may be advantageously used for the prevention and treatment of IVD degeneration and back pain in human and veterinary settings.

DECELLULARIZED TENDON MATRIX METHODS AND USES THEREOF

Methods of making decellularized tendon matrix (DTM) and DTM hydrogels are provided. These compositions and hydrogels are useful for repairing tendon injuries and in some cases may be used by injection, arthroscopic procedures, or as adjuncts to traditional surgical repair.

SCAFFOLDS FOR CARTILAGE REGENERATION AND METHOD FOR TREATMENT OF CARTILAGE DEFECTS USING THE SAME
20230211049 · 2023-07-06 ·

A scaffold according to an embodiment of the present disclosure is for cartilage regeneration. The scaffold may include a plurality of linear nano-patterns aligned in one direction, and stem cells adhered to the plurality of linear nano-patterns. The scaffold may improve regeneration and maturity of the cartilage, thereby being effectively used in treatment of cartilage defects.

Biological tissue matrix material, preparation method therefor and use thereof in otological repair material

Disclosed are a biological tissue matrix material, a preparation method therefor and the use thereof in an otological repair material. The biological tissue matrix material comprises an extracellular matrix. The extracellular matrix comprises a collagen fiber, a growth factor and fibronectin. The biological tissue matrix material has a low amount of DNA residue, a low immunogenicity, a high anti-infection ability, and a strong repair capability.

FGF-18 IN GRAFT TRANSPLANTATION AND TISSUE ENGINEERING PROCEDURES
20220378981 · 2022-12-01 ·

The present invention provides a new method related to regenerative medicine for the treatment of cartilage disorders, osteoarthritis and cartilage injury in particular. More particularly, it relates to an FGF-18 compound for use in tissue engineering and graft procedures, such as osteochondral or cartilage transplantation or autologous chondrocyte implantation (ACI).

Triangular fibrocartilage complex reconstruction techniques
11510790 · 2022-11-29 · ·

This disclosure is directed to methods for reconstructing an unstable triangular fibrocartilage complex (TFCC). Exemplary methods include preparing, delivering, and fixating a graft within a distal radioulnar joint in a manner that restores the functionality to the TFCC, thereby improving the joint kinematics of the radioulnar joint.

Methods and devices for preparing and implanting tissue scaffolds

Methods and devices are provided for preparing and implanting tissue scaffolds. Various embodiments of scribing tools are provided that are configured to mark one or more predetermined shapes around a defect site in tissue. The shape or shapes marked in tissue can be used to cut a tissue scaffold having a shape that matches the shape or shapes marked in tissue. In one embodiment, the scribing tool used to mark a shape in tissue can also be used to cut the tissue scaffold.