Osteocondroze Flashcards

1
Q

Nacf stadializare clinico radiologica(4)

A

St 0: infra clinic si radio dg doar rmn
St 1: preradio
Scintigrafie si tomodensiometrie: necroza
St2: rx arii de condensare( osteoscleroza subcondrala)
Arii porotice sau geode=>aspect cap femural patat
Osteonecroza in coaja de ou: zona lenticulara in reg anterolat a capului fem
S3: colaps os subcondral
Infundarea zonei necrotice=sechestru
Semnul semilunei
Cap deformat cu spatiu artic pastrat
S4: modif artrozice avansate
Pensare spatiu artic
Mkdif de coxartroza sec avansata

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2
Q

Nacf trat inainte de colaps subcondral (4)

A
Conservator nonchir: 
1.oxigenoterapie hiperbara
2.stimulare electrica asociata
Conservator chir
3. Foraj decompresiv si plombare cu grefa corticospongioasa vasc
4. Osteotomii femurale in fct de val unghiului kerboul
-de flexie cand u<15°
-rotationala cand u = 150-200°
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3
Q

Nacf tratament post colaps(3)

A

Artroplastie totala de sold cu proteze totale necimentate
Artroplastie de resurfactare la tineri
Hemiartroplastie de sold cu proteza bipolara cand cav citiloida e intacta

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4
Q

Displazia de sold semne rx adult (3)

A
Diplazie fem: hipoplazia CF 
-coxa vara sau coxa valga
Displazie acetabulara: insuf de acoperire lat a CF=insuficienta acetabulara
-acetabul oblic fara profunzime
Diplazia mixta presupune ambele forme
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5
Q

Clasif rx a displaziei de sold la adult

A

Hartofilakidis:
Displazia: CF subluxat continut in acetabulul adevarat(paleocotil)
Subluxatia: CF articulat cu neocotil deasupra paleocotilului
Luxatia: CF migrat superopost si mai exista niciun contact intre paleo si neocotil

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6
Q

Diformitatile genunchiului

A
Clinic se observa mai bine in ortostatism
Ortopanograma: urmarim axul mecanic al mb inf: centrul CF-> centrul gleznei
Genunchi normoaxat: ax prin centrul gen
G valgum: ax intern
G varum: ax ext
Unghiul diformitatii: 
hka= 178-180= norm
Varum<178
Valgum>180
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