Shop Tibial Tendonitis Xline TPD insoles are an instant solution to Tibialis Posterior Dysfunction as it offers comfortable support of the foot and arch Achilles Tendonitis Arch Pain Arthritis Athlete’s Foot Blisters Callus Cavus Foot HomeConditionsTibial Tendonitis X-Line TPD50 The TPD50 insole is a softer version of the TPD orthotic device and is very helpful for many symptoms related to a lot of foot flattening on standing and walking. £28.95 + More Stay one steap ahead in the treatment of foot and lower limb conditions. Call the HealthyStep team on 01457 839549