Fig. 3From: Additional mesenchymal stem cell injection improves the outcomes of marrow stimulation combined with supramalleolar osteotomy in varus ankle osteoarthritis: short-term clinical results with second-look arthroscopic evaluationWeightbearing ankle radiographs showing the radiographic parameters used to measure alignment in ankles with varus ankle osteoarthritis. a Anteroposterior view showing measurement of the tibial-ankle surface angle (TAS) and the talar tilt (TT). b Lateral view showing measurement of the tibial-lateral surface angle (TLS)Back to article page