Standing Subtalar Joint Axis Location Technique Approximately 25 years ago, I began to develop a technique by which to assess the STJ axis spatial location while the patient was weightbearing, in relaxed bipedal stance. This new clinical method of STJ axis determination, which I call the Standing Subtalar Joint Axis Location Technique (SSALT), is based on my observations from using the clinical technique first described by Morris and Jones where pen grids on the posterior calcaneus and anterior