musculoskeletal modeling Equinus 1 Equinus gait 1 Gait analysis 1 Gait pattern 1 Joint moment 1 Joints (anatomy) 1 Lower limb 1 Muscle 1 Muscle contributions 1 Muscle function 1 Musculoskeletal modeling 1 Support moment 1 Tendons 1 Toe-walking 1 acetabular edge loading 1 biomechanics 1 equinus gait 1 gait 1 hip dysplasia 1 joint moments 1 labral tears 1 muscle contributions 1 muscle function 1 subject-specific 1 support moment 1 toe-walking 1