Fig. 1From: Facilitating the interpretation of pedobarography: the relative midfoot index as marker for pathologic gait in ankle osteoarthritic and contralateral feetFour-area mask (hindfoot, midfoot, forefoot, toes) from the Novel scientific software (EMED, Novel GmbH, Munich, Germany). The heel-to-midfoot boundary was specified as 45% of length and the midfoot-to-forefoot boundary was defined as 73% of length [8]Back to article page