Review Question - QID 218673

A 62-year-old female presents to the clinic with medial foot and ankle pain that worsens with walking long distances. She has a notable flatfoot deformity and is unable to perform a single-limb heel raise. You have the patient be seated and attempt to place a lateral-to-medial force on her heel, however, are unable to fully reduce the calcaneus under the tibia. Standing radiographs demonstrate over 40% talonavicular uncoverage, normal talar tilt, and no appreciable tibiotalar arthritis. Which of the following procedures would be most appropriate for this patient?