From: Correlation between lumbar dysfunction and fat infiltration in lumbar multifidus muscles in patients with low back pain
Fat Grade
Grade 0
Grade 1
Grade 2
Lumbar flexion (degrees)
24 (9.72)
22.56 (11.62)
11.55 (12.49)
Posture control (degrees)
–2.33 (1.37)
–1.08 (1.63)
–0.73 (0.90)
Movement control score (0–4)
2.17 (0.75)
1.68 (1.07)
1.18 (0.87)