 The company's product offering spans six divisions, of which four produce implants and related instruments for the treatment of physical trauma, spinal injuries and CMF (craniomaxillofacial) trauma, as well as for osteotomy in animals such as horses and dogs.Synthes' other business segments are the production of surgical power tools and biomaterials used to fill bone defects.In 2009 the U.S. attorney in Philadelphia accused the company of illegally promoting a bone void filler for unapproved uses, running unauthorized clinical trials, and failing to properly report deaths and adverse events related to the product.