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Angular Deformity of the Lower Limb

Definition

  • normal development of tibio femoral axis
Tibial Femoral Axis

birth

15° varus

15 months

 0°

36 moths

10° valgus

6-7 years

5-6° of valgus

  • what causes the deformity
    • physeal anomally
      • rickets
    • week bone
      • Osteogenesis Imperfecta
      • trauma etc
  • where is the anommaly
    • tibia, femur, joint etc
  • what part of the bone is deformed
  • valgus or varus
    • valgus
      • renal osteodysrophy
    • carus
      • hypophosphatemic rickets