A61L27/3658

METHOD OF DISC DECOMPRESSION AND DISC SUPPLEMENTATION
20220007637 · 2022-01-13 ·

A method for damaged viable disc regeneration has the steps of identifying the damaged viable disc and inserting a cannula via Kambin's Triangle to an edge of an outer annulus of the disc; introducing a trocar into the cannula and penetrating the trocar into a central region of nucleus pulposus; removing a tissue biopsy sample from the nucleus pulposus for pathology and removing additional degenerative tissue from the central region to create a void or space; withdrawing the trocar from the cannula and inserting a needle into the cannula to the void or space; and injecting a regenerative disc material through the needle into the void or space to repair the damaged disc.

COMPOSITION FOR REGENERATING NUCLEUS PULPOSUS

The present invention provides a composition for regenerating nucleus pulposus and a composition for regenerating an intervertebral disc tissue, each comprising fetal cartilage tissue-derived cells and a fetal cartilage tissue-derived extracellular matrix as active ingredients, and a pharmaceutical composition comprising the composition as an active ingredient for preventing or treating a vertebral disease. Simulating features of the nucleus pulposus, such as compression and tensile strength, the composition for regenerating nucleus pulposus can be regenerated into a tissue similar thereto. The composition for regenerating nucleus pulposus can be implanted into an intervertebral disc to restore an injured intervertebral disc tissue. Hence, the pharmaceutical composition comprising same for preventing or treating a vertebral disease can be used as a basic therapeutic agent for a vertebral disease such as a herniated intervertebral disc.

Method to treat osteoporotic vertebral body

A percutaneous minimally-invasive procedure to prevent a potential fracture in an osteoporotic vertebra of an osteoporotic patient who has no history of vertebral fracture is provided by minimally-invasively injecting a non-dispersive, biocompatible and resorbable calcium-based cement paste into the osteoporotic vertebral body.

Allografts containing viable cells and methods thereof

Allograft biomaterials, implants made therefrom, methods of making the biomaterial and implants, methods of promoting cartilage, tissue, bone or wound healing in a mammal by administering the biomaterial or implant to the mammal, and kits that include such biomaterials, implants, or components thereof. For example, the allograft may include viable cells, for example, which were native to intervertebral discs and/or umbilical cords that the allograft was derived from.

TISSUE USE FOR REPAIR OF INJURY
20210275289 · 2021-09-09 · ·

The present disclosure describes methods of treating an injury in a subject using placental tissue streamers, engineered tissue placental tissue hybrids, suture placental tissue hybrids, placental tissue patch hybrids, and tissue hybrids, and the use of these compositions to repair, treat, or support an injury or degenerative process in a subject.

COMPOSITE TISSUE-ENGINEERED INTERVERTEBRAL DISC WITH SELF-ASSEMBLED ANNULAR ALIGNMENT

The present invention relates to a tissue-engineered intervertebral disc (IVD) suitable for total disc replacement in a mammal and methods of fabrication. The IVD comprises a nucleus pulposus structure comprising a first population of living cells that secrete a hydrophilic protein and an annulus fibrosis structure surrounding and in contact with the nucleus pulposus structure, the annulus fibrosis structure comprising a second population of living cells and type I collagen. The collagen fibrils in the annulus fibrosis structure are circumferentially aligned around the nucleus pulposus region due to cell-mediated contraction in the annulus fibrosis structure. Also disclosed are methods of fabricating tissue-engineered intervertebral discs.

Tissue use for repair of injury
10987209 · 2021-04-27 · ·

The present disclosure describes methods of treating an injury in a subject using placental tissue streamers, engineered tissue placental tissue hybrids, suture placental tissue hybrids, placental tissue patch hybrids, and tissue hybrids, and the use of these compositions to repair, treat, or support an injury or degenerative process in a subject.

Hydrogels and method of making the same

The present disclosure relates to hydrogels and their use for repairing or supplementing body tissue. The hydrogels are capable of safe injection into patients through fine gauge needles and are suitable for repairing, supplementing, or replacing the nucleus pulposus of an intervertebral disc. Methods of manufacturing and methods of using the hydrogels of the present disclosure to repair or replace tissues are also disclosed.

Method to treat osteoporotic vertebral body
20200376161 · 2020-12-03 ·

A percutaneous minimally-invasive procedure to prevent a potential fracture in an osteoporotic vertebra of an osteoporotic patient who has no history of vertebral fracture is provided by minimally-invasively injecting a non-dispersive, biocompatible and resorbable calcium-based cement paste into the osteoporotic vertebral body.

HYDROGELS AND METHOD OF MAKING THE SAME

The present disclosure relates to hydrogels and their use for repairing or supplementing body tissue. The hydrogels are capable of safe injection into patients through fine gauge needles and are suitable for repairing, supplementing, or replacing the nucleus pulposus of an intervertebral disc. Methods of manufacturing and methods of using the hydrogels of the present disclosure to repair or replace tissues are also disclosed.