The present invention relates to a porous polymer material (or scaffold), and more particularly to a polymer-ceramic composite having interconnected pores and a porosity of about 50% to 90%. The scaffold is bioresorbable and exhibits advantageous mechanical properties that mimic those found in natural bone. Methods of preparing the scaffolds and using them in skeletal tissue engineering applications (e.g., as bone grafts to repair osteochondral defects and ligaments) is also described.

The present invention relates to a biomaterial comprising adipose-derived stem cells (ASCs), a ceramic material and an extracellular matrix. In particular, the biomaterial according the present invention secretes osteoprotegerin (OPG), and comprises insulin-like growth factor (IGF1) and stromal cell-derived factor 1-alpha (SDF-1). The present invention also relates to methods for producing the biomaterial and uses thereof.

Implantable devices for orthopedic, including spine and other uses are formed of porous reinforced polymer scaffolds. Scaffolds include a thermoplastic polymer forming a porous matrix that has continuously interconnected pores. The porosity and the size of the pores within the scaffold are selectively formed during synthesis of the composite material, and the composite material includes a plurality of reinforcement particles integrally formed within and embedded in the matrix and exposed on the pore surfaces. The reinforcement particles provide one or more of reinforcement, bioactivity, or bioresorption.

Implantable devices for orthopedic, including spine and other uses are formed of porous reinforced polymer scaffolds. Scaffolds include a thermoplastic polymer forming a porous matrix that has continuously interconnected pores. The porosity and the size of the pores within the scaffold are selectively formed during synthesis of the composite material, and the composite material includes a plurality of reinforcement particles integrally formed within and embedded in the matrix and exposed on the pore surfaces. The reinforcement particles provide one or more of reinforcement, bioactivity, or bioresorption.

Implantable devices for orthopedic, including spine and other uses are formed of porous reinforced polymer scaffolds. Scaffolds include a thermoplastic polymer forming a porous matrix that has continuously interconnected pores. The porosity and the size of the pores within the scaffold are selectively formed during synthesis of the composite material, and the composite material includes a plurality of reinforcement particles integrally formed within and embedded in the matrix and exposed on the pore surfaces. The reinforcement particles provide one or more of reinforcement, bioactivity, or bioresorption.

The invention is directed to a porous osteoinductive composite comprising osteoinductive granules embedded in a porous matrix, wherein more than 5% of the surface area of the osteoinductive granules is exposed from said matrix as determined by scanning electron microscopy (SEM) imaging. Such a composite can suitably be used in a medical treatment, for example in a medical treatment of connective tissue and/or bone loss or defect.

The invention is directed to a porous osteoinductive composite comprising osteoinductive granules embedded in a porous matrix, wherein more than 5% of the surface area of the osteoinductive granules is exposed from said matrix as determined by scanning electron microscopy (SEM) imaging. Such a composite can suitably be used in a medical treatment, for example in a medical treatment of connective tissue and/or bone loss or defect.

The invention is directed to a porous osteoinductive composite comprising osteoinductive granules embedded in a porous matrix, wherein more than 5% of the surface area of the osteoinductive granules is exposed from said matrix as determined by scanning electron microscopy (SEM) imaging. Such a composite can suitably be used in a medical treatment, for example in a medical treatment of connective tissue and/or bone loss or defect.

Disclosed herein are implant materials comprising a shape memory polymer having a first shape and a second shape. The shape memory polymer can comprise a polymer backbone having at least one monomer unit of glycerol and at least one monomer unit of dodecanedioate, a photocurable side chain bonded to the polymer backbone, and a photoinitiator. The shape memory polymer can be in the first shape and takes the second shape in response to a stimulus.

Disclosed herein are implant materials comprising a shape memory polymer having a first shape and a second shape. The shape memory polymer can comprise a polymer backbone having at least one monomer unit of glycerol and at least one monomer unit of dodecanedioate, a photocurable side chain bonded to the polymer backbone, and a photoinitiator. The shape memory polymer can be in the first shape and takes the second shape in response to a stimulus.