Autodesk, a leader in 3D design, engineering, and entertainment software, unveiled Within Medical, a generative design software that optimized 3D printing of medical implants for the orthopedic industry. Within generative design software solutions help engineers and orthopedic implant specialists produce lightweight, latticed designs that are optimized and accurate for additive manufacturing. (Below: Conformal lattices: Quickly conform lattices along surfaces for custom implants.)
Within Medical orthopedic implant design software helps users create medical implants optimized for 3D printing. Generate micron-accurate rough lattice surfaces to aid fixation with bone and improve osseointegration using porous random lattices and lattice topologies to encourage cell growth.
According to Mark Davis, senior director of design research at Autodesk, “Because bone ingrowth is vital for many orthopedic surgeries, Within Medical uses various pore size configurations and rough lattice surfaces to help the porous implant integrate properly with the bone. Within Medical designs are also optimized for specific 3D printing processes – such as direct metal laser sintering and electron beam melting – that allow for highly accurate manufacturing.” (Below: Acetabular hip cup featuring Within Medical micro porous trabecular lattice structure)
Applications of Within Medical include surgical repair of defects or deformities of the skull, hip joint replacement, lumbar vertebral replacement and facial reconstruction. There are currently more than 600 patients living with implants designed using Within Medical technology.