Summary: This study will address medical devices manufactured by Biomet Microfixation (d.b.a. Zimmer Biomet) designed for fixation and stabilization of the facial and mandibular skeleton.

Summary: The CAUSE study is a multicenter study, with domestic (n=4) and international (n=6) study sites. Children and young adults (ages 0-18) who have microtia and/or craniofacial microsomia and their parents are invited to participate. Children and parents are asked to provide a DNA sample (blood or saliva) and are asked to upload a few photos of their face. Parents are asked a short interview. Particip...