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Pelvic ObliquityAssessment- One ASIS higher than the other
- Compensatory C-shaped curve on lumber and thoracic spine
- Lateral tendency
- Shoulder tends to be elevated
- May involve rotation
Causes- Canvass back
- Seat too short
- Seat width too wide
- Back support too short
- Footplates too low
Physical Conditions- Irregular trunk muscle tone
- Muscle imbalance
- Scoliosis
Solutions- Correct seat depth and width
- Appropriate foot support
- Solid curved or Contoured back
- Two point rear pull hip belt
- Thoracic lateral supports
- Head support
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