Fig. 1From: Scarf osteotomy for hallux valgus surgery: determining indications for an additional Akin osteotomyRadiological angles measured. Red = Hallux Valgus Angle (HVA). Yellow = Intermetatarsal Angle (IMA). Green = Proximal to Distal Phalangeal Articular Angle (PDPAA)Back to article page