Hallux Valgus Measurements: Difference between revisions

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!colspan="5"|Radiographic Measurements in Hallux Valgus
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| Hallux valgus (HVA) || Long axis of 1st MT and prox. phal. || Identifies MTP deformity || Normal '''< 15°''' || [https://upload.orthobullets.com/topic/7008/images/hva.jpg 📷]
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| '''Intermetatarsal angle (IMA)''' || Between long axis of 1st and 2nd MT ||  || '''< 9°''' || [https://upload.orthobullets.com/topic/7008/images/firstintermetanglexray.jpg 📷]
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| '''Distal metatarsal articular (DMAA)''' || Between 1st MT long. axis and line through base of distal articular cap || Identifies MTP joint incongruity || '''< 10°''' || [https://img.orthobullets.com/Qbank/SA%20Exams/2006%20SA%20-%20Foot%20&%20Ankle/Figures/27.jpg 📷]
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| '''Hallux valgus interphalangeus (HVI)''' || Between long. axis of distal phalanx and proximal phalanx ||  || '''< 10°''' ||
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[https://www.orthobullets.com/foot-and-ankle/7008/hallux-valgus Full Link]

Latest revision as of 19:14, 31 October 2018

Radiographic Measurements in Hallux Valgus
Hallux valgus (HVA) Long axis of 1st MT and prox. phal. Identifies MTP deformity Normal < 15° 📷
Intermetatarsal angle (IMA) Between long axis of 1st and 2nd MT < 9° 📷
Distal metatarsal articular (DMAA) Between 1st MT long. axis and line through base of distal articular cap Identifies MTP joint incongruity < 10° 📷
Hallux valgus interphalangeus (HVI) Between long. axis of distal phalanx and proximal phalanx < 10°

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