Peds Ortho Flashcards

1
Q

Talipes equinovarus- Eti

A
  • Clubfoot deformity
  • 1:1000 births
  • Congenital fixed foot deformity
  • Idiopathic, neuro, other syndromes
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2
Q

Talipes equinovarus- Sx

A
  • Plantar flexion with varus deformity
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3
Q

Talipes equinovarus- Dx

A

Clinical

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4
Q

Talipes equinovarus- Tx

A
  • Plaster casting to surgery, if severe

- Refer to ortho

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5
Q

Genu varum- Eti

A
  • Bowleg
  • Normal from 0-2 yrs
  • Seek tx if pain, unilateral
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6
Q

Genu valgum- Eti

A
  • Knock-kneed
  • Normal from 2-8 yrs
  • Seek tx if pain, unilateral
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7
Q

Congenital dysplasia of hip- Eti

A
  • Dislocated: 1: 1000
  • Dislocatable: 1:1000
  • Subluxable: 9:1000
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8
Q

Congenital dysplasia of hip- Risk

A
  • Fam hx
  • Breech position
  • Female 2-3x
  • Risk factors are additive
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9
Q

Congenital dysplasia of hip- Dx

A
  • Hip ABduction

- Asymmetry

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10
Q

Congenital dysplasia of hip- Tx

A
  • Maintain hip in reduced position, reverses if tx early on

- Prolonged traction, casting and surgical repair if > 18 months

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11
Q

Scoliosis- Eti

A

> 10 degree curvature measured by Cobb angle

  • 3D deformity: curvature, kyphosis, lordosis and rotation of axial plane
  • Idiopathic most common
  • 9-10 yo female
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12
Q

Scoliosis- Tx

A
  • Observation 40 degrees

- Determine based on risk of progression and cobb angle

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13
Q

Scoliosis- Sx

A
  • Asymptomatic and painless

- Discrepancy in shoulder ht, scapulae, waist line and arm distance

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14
Q

Scoliosis- Dx

A
  • Adams forward bend test
  • Rib & muscle prominence
  • Looking at rotation only
  • Standing x-rays- measure Cobb angle for severity
  • Eval skeletal maturity- Risser sign
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15
Q

Scoliosis- Tx

A
  • Observation 40 degrees

- Determine based on risk of progression & cobb angle

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16
Q

Torticollis- Eti

A
  • Fibrosis & shortening of SCM
  • Traumatic birth or positioning
  • 20% also have hip dysplasia
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17
Q

Torticollis- Sx

A
  • Head tilt to affect side with rotation of chin
  • Swelling/ mass in SCM
  • Limited lateral bending away from affected side
18
Q

Torticollis- Tx

A

PT & stretching

19
Q

Legg-calve-perthes- Eto

A
  • Unknown etiology
  • 4-11 yo male
  • Small for age, delayed skeletal maturation
  • Unilateral
  • Painless, limp & fatigue
20
Q

Slipped capital femoral epiphysis- Eti

A
  • Separation of proximal femoral epiphysis through growth plate
  • Displaced medially and posterior
  • During growth spurt: 10-17 male, 8-15 female
  • Obese
21
Q

Slipped capital femoral epiphysis- Sx

A
  • Progressive pain and limp
  • Referred pain to thigh, knee or groin
  • Bilateral involvement within 2 years
22
Q

Slipped capital femoral epiphysis- Dx

A
  • Xray: Klein’s line- doesn’t intersect formal head
  • Affected limp positioned in external rotation, shorter
  • Gait externally rotates
  • Loss of internal rotation
23
Q

Slipped capital femoral epiphysis- Tx

A
  • Surgery- fixation of femoral head

- Leads to avascular necrosis

24
Q

Legg-calve-perthes- Eto

A
  • Unknown etiology
  • 4-11 yo male
  • Small for age, delayed skeletal maturation
  • Unilateral
  • Painless, limp and fatigue
25
Q

Legg-calve-perthes- Sx

A
  • Impairment to blood supply leads to avasc. necrosis,spontaneously regenerates
  • Limp
  • Pain &; limitation of internal rotation
  • Flexion contracture of involved hip
26
Q

Legg-calve-perthes- Dx

A
  • X-ray- late: failure of development of femoral head
27
Q

Septic arthritis- Eti

A
  • Infection of synovium
  • S. aureus most common, N gonorrhea in adolescence
  • First 2 yrs of life
28
Q

Septic arthritis- Sx

A
  • Ill appearing child with fever

- Local swelling, effusion, pain, erythema & warmth

29
Q

Septic arthritis- Dx

A
  • Joint aspiration for gram stain
  • X-ray to RO occult fx
  • Bone scan RO osteomyelitis
30
Q

Septic arthritis- Tx

A
  • IV abx x 2-4 wks

- I and D if abscess suspected

31
Q

Nursemaids elbow- Eti

A
  • Most common elbow injury in children
  • Sudden traction on extended arm
  • 1 - 4 YO
32
Q

Nursemaids elbow- Sx

A
  • Sudden pain that subsides
  • Pain increases with arm movement
  • Holds elbow flexed and pronated
  • Refusal to move/ bend
  • Tenderness over radial head
  • Normal x-ray
33
Q

Nursemaids elbow- Tx

A
  • Reduction by extension, supination then flexion, feel clunk
  • Relief almost immediately
34
Q

Tibial torsion- Eti

A
  • Toeing in
  • Rotation of leg between knee and ankle
  • Should be neutral by 16 mo.
  • Self limited and self resolves
35
Q

Femoral anteversion

A
  • Toeing in beyond age 2-3 due to internal rotation of hip

- Tx with active external rotation exercises

36
Q

Juvenile Rheumatoid arthritis- Eti

A
  • Chronic arthritis in 1+ joint x 6 wks

- Autoimmune

37
Q

Juvenile Rheumatoid arthritis- Sx

A
  • Arthritis: pain, swelling, warmth, AM stiffness and decreased ROM
  • Systemic manifestations: fever, rash, uveitis, serositis, anemia & fatigue
38
Q

Juvenile Rheumatoid arthritis- Eti

A
  • Chronic arthritis in 1+ joint x 6 wks
  • Autoimmune
  • Oligoarticular most common
39
Q

Juvenile Rheumatoid arthritis- Dx

A
  • Elevated inflammation markers- CRP, WBC, ESR

- Xray- degeneration, increased joint space, soft tissue swelling

40
Q

Juvenile Rheumatoid arthritis- Tx

A
  • NSAIDs
  • Methotrexate
  • Triamcinalone injections