Figure 9From: The hallux valgus angle of the margo medialis pedis as an alternative to the measurement of the metatarsophalangeal hallux valgus angle Deming regression of hallux valgus angles measured by the centre base – centre head (CC) method on measurements based on the shaft bisection (SB) method – measurements 1 and 2 – for both observers (solid line). The dotted line indicates regression line for unbiased measurements.Back to article page