Correspondence to Prof Dr Heinz Lohrer, Institute of Sports Medicine, Otto-Fleck-Schneise, 10, 60528 Frankfurt/Main, Germany; lohrer{at}sport.uni-frankfurt.de Objective In contrast to posterior tibial ...

Posterior tibial tendon dysfunction (PTTD) is a condition that can lead to flatfoot deformity, characterized by the collapse of the arch of the foot. This dysfunction often results from the ...