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Kawarada pedal arch classification of the pedal arch based on the Kawarada classification. The pedal arch is patent in type 1. The pedal arch is not visualized in types 2 and 3. In a type 2 arch, the dorsalis pedis artery (2A) or lateral plantar artery (2B) is patent. In a type 3 arch, both the dorsalis pedis and lateral plantar arteries are occluded. Reproduced with permission from Kawarada et al. Cathet Cardiovasc Intervent 2012;80:861-871.34
