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Fig. 3 | BMC Musculoskeletal Disorders

Fig. 3

From: Simulated weightbearing computed tomography for verification of radiographic staging of varus ankle osteoarthritis: a cross-sectional study

Fig. 3

Subluxation of the talus. A difference between these two measurements of less than 1 mm was classified as no subluxation, while a difference of 1 mm or more was classified as subluxation. (a - b ≥ 1) was classified as anterior subluxation. (b - a ≥ 1) was classified as posterior subluxation. a Distance from the posterior margin of the tibia articular surface to the talar dome articular surface. b Distance from the anterior margin of the tibia articular surface to the talar dome articular surface

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