Class 6 Flashcards
Valgus
derivation away from midline distal bone
Varus
Derivation towards midline of distal bone
Coxa Vera angle
Angle b/w head of femur and neck <120 degrees
Coxa vera develops when
b/w age 2-6
Coxa valga angle
Femoral neck-shaft angle > 135 degrees
Coxa valga less or more common than coxa vera?
less common
Coxa valga associated with?
Cerebral palsy
Genu valgum
Knees touching, but ankles apart
Genu valgum normal at what age? should be fixed when?
Normal age: 2-3
SHould be fixed:5-6
Genu valgum cause
hypermobility of joint
Genu varum
Ankles touch, but knees don’t
Femoral anteversion
Inward twist of femur causing knee and foot point inward
Femoral retroversion
External twist of femur cause knee and foot point outward
Tibial torsion which has poorer prognosis
External tibial torsion
Spina Bifida
Incomplete closing of embryonic neural tube
Most common congenital abnormality of spine?
Spina Bifida
Spina bifida occulta
bony defect in spinal cord
Is Spina Bifida congenital? Where is it most common in spine?
Yes, lumbosacral region