Fig. 4From: The change of first metatarsal head articular surface position after Lapidus arthrodesisThe distribution and comparison of sums of TASA and DASA angles. Patients who had the Lapidus procedure only are shown on the left side. Patients who had a combination of the Lapidus and Akin procedures are shown on the right side. Striped area denotes preoperative values; dotted area denotes postoperative valuesBack to article page