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harris final
Question | Answer |
---|---|
Intoeing gait is caused from | metatarsus adductus (foot deformity) internal tibila torsion ( rotational deformity) excessive femoral anteversion ( rot deformity) |
roational profile for exam of intoeing gait | foot progression angle evaluation of foot prone hip rot thigh foot rot (angle) |
morphologci features of MTA | adducted forefoot concave med foot border convex lat foot border |
MTA coption orrectable tx | stretching reverse last shoes/straight last shoes education |
MTA not correctable passively tx option | stetching casting reverse last shoes surgical release |
MTA Surgical options | release adductor hallucis mdial release tarsometrsal capsulotomies multiple metatsal osteomies lateral closing cuboid osteomis opeing cuneform osteotomy |
Internal Tibial Tosion tx | NONE rotational tibial osteotomy if >10yrs old medial thigh foot angle >10 degrees |
Excessive femoral anteversion | medial foot progression angle medial hip rot > 70 degrees most resolve by ten yrs of age |
tx for excessive femoral anteversion | none rotational femoral osteotomy .>10 yrs 80 degrees of prone medial hip rotation |
genu varum | physilogic bow legs Blount's Disease |
Genu Valgum | knock knees |
nomal knee alignment at birth | 10-15 degrees varus |
normal knee alginment at 18 months | neutral |
30-36 months | genu valgum (outgrow in another 18 months part of normal growth |
Physiologic bowlegs (varum) | bilateral genu varum in child greater than 2 associated ITT natural hx (spontaneous resolution) |
tx for physiolocal bow leg | none |
Tibial vara (BLOUNTs disease | proressive varus and ITT defomity of the proximal tibia |
etiology of Blount's disease | pathologic compression on the proximal medial tibial results in abnormal growth and development of proximal medial epiphis and pramture physeal closure |
who get blount's disease | fmale>males overwight children early walkers african americans |
Knocked knees | genu valgum |
types of knock knees | physiologic metabolic skeltal dyplasia post traumatic (Cozens adolescence |
physicologic gen valgum | normal development 3-5 ys old child |
metabolic knocked knees | x-linked hypophosphatemia renal osteodystophy |
genu valgu post traumatic (cozen) | s/p proximal tibial metphsis overgorwoth with valgus deformity increasing leg length excellent remoldeling potential |
genu valgum adolescence | 10-11 yr old females 12-13 males knee pain (medial) large stature |
genu valgum tx | hemiephysiodesis guided growth stapling and 8-plating |
common foot deformities | calcaneovalgus talipes equinovarus pes planus toe walking |
calcaneovalgus | present at birth characterized by forefoot valgus and heel df allowing the dorsal suface to touch the anterior tibia |
etiology fo calcaniovalgus | inuterine molding |
tx for calcaneovalgus | observation passive stretching seral casting (rarely) rule out tibial bowing |
talipes equinovarus | clubfoot: present at birth forefoot adduction and supinated heel pf |
etilogy for clubfoot | multifactoral interuterine |
morphologic features | dimples oever talus forefoot adduction heel vaur ankle equinus shorter extremitiy smaller calf short smaller foot |
clinical feature of club foot | cave principle cavus adductus varus equinus |
tx for club foot | treatable but no correctable nonsurgical-->ponseti method (manipulation serial casting 3 months holding splints ) |
treatment results of clubfoot | abnomal foot decreased size calf atrophy decreased motion pes planus MTA flat top of talus dorsal cubluxation of forefoot |
treatment for pes plantus | none |
toe walking causes | idiopathic cp myelodysplaia muscular dystrophy |
toe walking | bilateral always contracture develops limits df |
idopathic toe walking clincal feature | cariable toe walking altered choe wear decreased df normal neuro exam |
ideopathic toe walking rx | non operative ( stretching casting bracing and botox reoccurence common) operative achilles tendon lengthening decreased strength reoccurance rare |
common hip conditons | transient synovitis and septic arthritis developmetnal dysplasia legg clave perthes slipped capital femoral epiphysis |
transient synovitis and septic arthritis | pain decreased ROM refusal to bear weight |
transient synovitis | age 3-8 no/low fever no systemic illness inflammatory |
septic arthritis | ant greater then 2 fever system ilness infectious |
tx for transent synovitis | NSAID |
septic arthrits tx | I & D (incision and drainage) sensitive antibiotic |
Developmental hip dysplasia | wasterbasket term encompassing all forms of hip instability including subluxation and dilocation |
developemental hip dysplasia incidence | incidence; 1-6 in 100 births 40-60 in left hip 20 bilateral famales> males |
developmentall hip dysplasia risk factors | first born female positive familiy hx breech presentatino musculoskeletal abnomality |
etilogy of developmetn hip dysplasia | multifactorial (genetic disorder, hormonal factors and mechanical factors |
dx fo hip dysplasia | physical is more important thanradological exam dynamic us |
DHD physical exam | ortolani barlow galeazzi |
ortonlani | reduces a dislocated hip |
barlow | dilocated hip |
galeazzi | leg length shot leg is dislocated |
tx for hip dysplasia birth to 6 months | birth to 6 months pavik harness |
DHD tx 6-18 months | limited abduction galeazzi test telescoping true shortenign gait abnomalities |
complication with DHD | avascualr necrosis with Leg length discrepancy coxa brevis coxa valga DJD |
legg clve perthes disease | condition of the immature hip caused by necrosis of al or part of the femoral head which subsequently deforms as necrotic bone is replaced by living bone |
stage of leff calve perthes | necrosis 5-7 months fragmetnation 7-months reossification 20-38 months remolding ( until maturity |
clinical feature of legg perthes | painful limp groin pain anteriomedial thigh and knee waddling gait atrophic extremtiy decreased ROM ( mid flexion contracture) limited internal rotation and abduction |
tx for Legg calve perthes | mainatin ROM head contaitnment (abd orthosis or maybe femoral pelvic osteotomy |
exercises for legg calve perthes | butterfly knee to chest standing straddle hip extension prone |
prognosis for legg calve perthes | femoral head deformity jt incongruity impingement 86 percent have symptom of DJD before the age of 65 |
slipped capital femoral epiphysis (SCFE) | posterior and medial displacement of the |