A Quantitative Analysis of Facial Asymmetry in Torticollis Using 3-Dimensional Photogrammetry

Abstract

We used 3D photogrammetry to quantitate facial asymmetry from torticollis. We found greater asymmetry in patients with torticollis than in their unaffected peers. All areas of the face appeared to be affected, though the asymmetry in the lower facial third just failed to reach significance.