“…Although this transfer has been advocated and performed in patients with cerebral palsy, the results are less predictable because of the spasticity of the muscles about the ankle. 1,4,7,8,10,13,14,16,17 Historically, the posterior tibial tendon was rerouted to the dorsum of the foot by going around the medial border of the tibia, but this procedure has been largely abandoned. When transferring the posterior tibial tendon to the dorsum of the foot, most surgeons prefer going through the interosseous membrane.…”