BOSTON--(BUSINESS WIRE)--Orthofix International N.V. (NASDAQ: OFIX) (the Company) announced today that the Company has begun the limited market release of Trinity® Evolution™ in collaboration with the Musculoskeletal Transplant Foundation (MTF). Trinity Evolution is a stem cell-based bone growth matrix designed to advance the surgical use of allografts by providing characteristics similar to an autograft in spinal and orthopedic procedures.