Final Study Guide Flashcards
Causes of JIA?
Genetic predisposition with external trigger
Systemic JIA
4-17%
Male=female
**Fever! 1-2x/day (at least 2 weeks)
Rash
Systemic signs
Polyarticular JIA
2-28%
>= 5 joints
-large and small joints
- symmetrical
- swollen +warm
- female > male (rarely red)
Two types RF + and RF -
RF+
Onset= 2-4 and 6-12
Nodules on
Elbows, tibial crest and fingers
RF-
Late childhood ; adolescence
Most common type of jIA
Oligoarticular
Oligoarticular JIA
27-56% most common
Less than or equal 4 joints
- female> male
- swollen + warm: not always painful
- systemic signs uncommon
Primary issues of JIA
Swelling
Pain
Weakness
Systemic
Secondary issues of JIA
Contracture Fatigue Aerobic Osteopenia Participation restriction
JIA joint issues in acute
Inflammation
effusion
Lig laxity
Instability
Joint issues in JIA in subacute +chronic
Synovial hypertrophy
Joint erosion
Loss of alignment
OI Type 1 presentation
Mild-mod bone fragility Few-several fx before puberty No bone malformation Normal height/weight Lift avg lifespan: Blue sclera, triangle face, hearing loss (20-30)
OI Type 2 presentation
Perinatal fatal Extreme fragility Long bones =crumbled Small+short Curved Deformed
OI Type 3 presentation
Autosomal dominant usually Short Progressive deformity Severe fagility 10s-100s of fx. Blue sclera (lessens with age)
OI Type 4 presentation
Mild- mod deformity Short (after birth) Dentiogenesis (teeth) Variable hearing loss Ambulation potential =excellent
OI Type 5 presentation
Autosomal dominant Hypertrophic calcification Surgical osteotomies Limited supination+pronation -$calcification of IM
OI Type 6 presentation
Autosomal recessive
- RARE
- mod -severe deformity
OI Type 7 presentation
Autosomal recessive
—issue =translation of collagen
- mod-severe fragility
- humerus+femur short
OI Type 8 presentation
Autosomal recessive
—issue =translation of colagen
-flattened long bones
- skinny ribs
- small head
- growth deficiency (teenage survivors)
What should be included in exam of OI?
- Pain: FLACC
- caregiver handling
- AROM — never PROM
- strength - via observation
Gross motor- PDMS-2, PEDI, Bayley
Sitting @10 mo in OI
Good predictor for future walking
Contraindication of OI
pROM Baby walkers Jumping seats Pull to sit Grabbing by arms/legs
PT intervention of OI infants
Education on proper handling/positioning -avoid forces to long bones -loose clothing -bathe in padded plastic bin -infant carrier for household mobility -may need car bed Aquatic therapy more than or equal 6mo
Pt positioning in OI infants
Sidelying= support with towels Prone=initiate with infant on caregivers chest Supine= arms+knees supported Change position frequently —dont restrict natural movement Prevent contractures +deformity
Pt intervention in OI preschool kids
Protected WB. :LE fx more common than UE
-self mobility:scooters, orthotics, walker+padded pommel
- strengthen: hip extensors, hip abductors. Use bolsters
- aquatic tx:20-30 min MAx. Heat
- car: rear-facing seat as LONG as possible
Pt intervention for school aged kids with OI
$strengthen mm
- aerobic
- protected ambulation
- enhance lifelong health
- power or manual w/c for life
What is PFFD?
Proximal femoral focal deficiency -most common LE deficiency -absence/small proximal femur — most also have total longitudinal deficiency of fibula -U/L or B/L -severe leg length discrepancy
Mild PFFD tx
Limb lengthening sx
Severe PFFD tx
Amputation
-prosthetics: symes, boyd
Short leg position
Flexion
Abduction
ER
Classification of congenital limb deficiencies
Failure of formation Failure of differentiation Duplication Overgrowth Undergrowth Skeletal deformities Congenital constriction band syndrome
Transverse limb dificiency
Normal until certain level, then absent
- usually U/L
- most common= below elbow BE
Longitudinal limb dificiency
Issues along long axis
Skeletal elements exist beyond affected area
What is rotational plasty and who is it used for?
For proximal tibis or distal femur
Backwards ankle=knee
- DF =flexion
- PF=extension
What conditions influence overuse injuries in kids
Rising incidence in pediatrics. Est at >50%of injuries
- inc sport participation: early specialization, higher complexity,longer duration
- high stress on growing body
- lack of appropriate coaching and skill training
Risk factors of overuse injuries
Training error Muscle-tenson imbalance Anatomical malalignment Improper footwear or playing surface Associated disease states Growth factors
Hydration needs of kids
Pre-hydration of 3 to 12 oz one hour prior to activity
- 3 to 6 oz just prior to activity
- 3 to 9oz every 10 to 20 mins
-16 oz for every pound of weight lost in 2 to 4 hours following activity
Stage 1 return to activity post concussion
No physical activity. Maximum rest
Progress when: symptom free for a min of 24hrs
Stage 2 return to activity post concussion
Light aerobic activity
-10-15 min of light exercise with no resistance. Walking stationary bike, or swimming. Quite play time alone or with parent
Progress when: symptom free for 24 hrs. If symptoms reemerge with this level of exertion. Return to stage 1
Stage 3 return to activity post concussion
Sport specific exercise
Running drills for up to 30 mins, nut no contact. Play must be supervised and activities low risk
Progress when: symptom free for 24 hours. If symptoms reemerge with this level of exertion, return to stage 3
Stage 4 post concussion
No contact
Complex training
Running jumping
Resistance
Stage 5 return to activity post concussion
-full -check ntact practice
Medical clearance. Normal training activities with full exertion. Have parent or adult supervision.
Progress when: symptom free for 24 hrs. If symptoms reemerge with this level of exertion return to stage 4
Stage 6 return to activity post concussion
Return to activity. Mormal game play
Next step: no restriction
Erb’s palsy:
Most common 52%. Injury to C5 and C6 nerve roots
Shoulder rests in extension IR and AD, elbow extension, forearm pronation and the hand and fingers held in flexion
Paralysis of C5-6 muscles. Rhomboids, levator, serratus, subscap, deltoid, infraspinatus, biceps, brachialis, supinator, brachioradialisand fingerand thumb extensor
Klumpke’s palsy
Rare. Breech delivery with the arm overhead
-C7-T1 nerve roots
Shoulder and elbow intacct
-resting position. Forearm supination and elbow flexion.
Paralysis: of C7-T1 muscles. Wrist flexors and extensors hand intrinsics
Erb-klumpke palsy:
Combo of C5-6 and C7-T1
Total arm paralysis and loss of sensation
Horners syndrome
Avulsion of T1 roots Deficient sweating(anhydrosis) Recssion of the eyeball Miosis Ptosis Irises of different colors
-70% of full recovery. Some have spont recovery within a few weeks. Recovery in shoulder ER. Accurately predict full recovery
OBPI initial intervention after birth
Initial rest period 7-10 days after birth
NoROM
Limb is positioned across the abdomen. Avoid lying on limb
OBPI PT intervention after rest period
HEP with ROM
Parent education on risk of dislocation and sensory loss issues
-strengthening activities through play
OBPI PT intervention for active movement
$faciliatate normal movement patterns. Inhibit substitutions during reaching and WB. Watch scapula. Can manually support and align
- use functional tasks. Hand to mouth, transferring objects, weight shift or propped UE and creeping
- sidelyng on uninvolved arm. Free involved arm to work on reaching
-pushing up to sitting from involved side
$bilateral activities
OBPI Pt intervention ROM
Avoid over stretching unstable joint
- does not pick child up under axilla
- stretch scapulohumeral muscles. Scapula can be stabilized in first 30 deg of abduction. Beyond 30 deg, scapula must rotate. Avoid impingement
-improve elbow extension. Botox and casting. Requires more research
OBPI PT intervention for sensory awareness
Can lead to neglect self-mutilation
- find way to make imapired arm seem purposeful and part of self
- incorporate variety and creativity
OBPI PT intervention for positioning and splinting
Sleeping: Abd, ER, elbow flexion,supination
Wrist splints. Prevent contractures.
Constrain uninvolved arms for short periods of time
E-stim requires more research