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Fig. 4 | BMC Musculoskeletal Disorders

Fig. 4

From: A novel rapid measurement of hallux valgus parameters using the built-in photo edit function of smartphones

Fig. 4

Measurement of HVA and IMA. a. Rotate the photo until the long axis of the first proximal phalanx is parallel to or overlaps the vertical grid lines, and record the angle at this time. b. Rotate the photo until the long axis of the first metatarsal bone is parallel to or overlaps the vertical grid lines, and record the angle at this time. c. Rotate the photo until the long axis of the second metatarsal bone is parallel to or overlaps the vertical grid lines, and record the angle at this time

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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