Current Orthobiologics for Elective Arthrodesis and Nonunions of the Foot and Ankle.

A fusion rate of 100% would be ideal. Despite adhering to sound surgical principles, complete compliance, and no adverse comorbidities, that 100% fusion rate goal is elusive. Orthobiologics are a special class of materials developed to enhance the fusion rates in foot and ankle arthrodesis sites. Whether orthobiologics are used for the first fusion or reserved for a nonunion is debatable, especially when considering cost.