Skip to main content
Fig. 5 | BMC Musculoskeletal Disorders

Fig. 5

From: Joint motion of bipolar hemiarthroplasty in routine hip functional movements: a dynamic motion study

Fig. 5

The O/I ratios in 4 subgroups during the 4 motion examinations. During non-weight-bearing abduction-adduction, the O/I ratios were 10.71, 5.05, 5.77 and 5.96 in Groups A, B, C and D, respectively; during non-weight-bearing flexion-extension, the O/I ratios were 13.62, 3.70, 2.87 and 5.38 in Groups A, B, C and D, respectively; during the weight-bearing simulative squat motion, the O/I ratios were 27.46, 11.79, 3.40 and 6.41 in Groups A, B, C and D, respectively; during the weight-bearing normal gait motion, the O/I ratios were 7.68, 0.62, 0.23 and 0.62 in Groups A, B, C and D, respectively. The corresponding O/I ratios among the groups showed a trend of decreasing first and then increasing

Back to article page