Fig. 2From: Comparison between magnetic resonance imaging and electrical impedance myography for evaluating lumbar skeletal muscle compositionGoutallier classification system. Some cases with different Goutallier scores taken from our series. Goutallier score was 0 in 32 patients, 1 in 42, 2 in 54, 3 in 9, and 4 in 4Back to article page