Comparison of measurements taken by 2 different examiners on 40 feet showed very high interrater reliability for radiographs (ICC2,1 = 0.99; 95% CI: 0.98, 1.00) and photographs (ICC2,1 = 0.96; 95% CI: 0.93, 0.98) (TABLE 2). Interrater agreement for photographic measurements was confirmed by relatively small SEM (2.0°) and MDC (4.7°) values, also shown in TABLE 2.