Standing lateral radiograph of the foot, in an 18-year-old boy, six years after soft-tissue surgery for spastic equinovarus. The sinus tarsi is open, and all the radiographic indices were in the varus alignment range. Note the lack of any overlap of the navicular on the cuboid, indicating a cavovarus foot with no correction of the midfoot or forefoot. Because of the residual varus, an oblique view of the ankle seen. This patient went on to bony surgery for correction of symptomatic cavovarus.