Low variability between measurements within the same individual (<1.5 mm) underscores the reliability of the chosen landmarks and techniques in the determination of orbitozygomatic complex position. Second, the complex occupies a consistent position among individuals, as shown by the low intersubject variability. Third, there is no statistically significant difference in the position of the complex, in any plane of space, between the left and right sides of the face. Thus, the authors' method may be used to determine the degree of complex displacement in individuals with unilateral facial trauma or with unilateral residual postsurgical deformity, and to calculate the amount of realignment needed to produce a symmetrical facial appearance.