Osteomyelitis Flashcards

1
Q

Gambaran radiografi osteomyelitis akut

A
  • fase awal: tidak ada kelainan
  • 10 hari: trabekula tulang tampak kabur
  • gambaran radiolusen single/multiple
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2
Q

Acute Subperiosteal Osteomyelitis

A

terjadi penumpukan eksudat pada periosteal space periosteum terangkat shg robek, sedangkan tekanan pada korteks resorbsi dan nekrosis.
Pada keadaan ini pus dpt keluar secara single/multiple.

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3
Q

Osteomyelitis kronis radiografik

A
  • gbran radiolusen single ataupun multiple yg irregular dg batas kabur
  • tampak gbran ‘moth eaten appearance’
  • bag tulang nekrotik terpisah dan mengalami kalsifikasi squester
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4
Q

Chronic Focal Sclerosing Osteomyelitis

( Condensing Osteitis ) Radiografi

A

gbran radiolusen berbatas diffuse di periapikal dan di sekitar daerah tsb tampak
Masa radiopak berbatas diffuse pula yi mrp tul yg mengalami kondensasi.

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5
Q

Chronic Diffuse Sclerosing Osteomyelitis

A
  • tahap awal gbran radiolusen tanpa batas jelas, mrp gbran destruksi tulang, disertai gbran radiopak yg mrp sklerotik tulang
  • bila lesi sklerotik berkembang progresif, akan terlihat lbh radiopak dan btk tulang membesar.
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6
Q

Chronic Subperiosteal Osteomyelitis

A
  • gbran radiolusen dlm berbagai ukuran berbatas kabur
  • outline irregular spt gbran ‘moth eaten appearance’
  • sbgan tl nekrotik akan terpisah dan mengalami kalsifikasi (sequester)
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7
Q

Garre’s Osteomyelitis (Periostitis Proliferatif)

A
  • gbran radiolusen berlapis bergantian dg radiopak shg tampak spt kulit bawang
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8
Q

3.Syphilitic Osteomyelitis

A
  • terlihat gbran honeycomb appearance pd tl rahang disertai sequester kecil2
  • pd bbrp kasus tampak resorbsi akar dan hipersementosis
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9
Q

4.Osteoradionecrosis (Osteomyelitis akibat radiasi)

A
  • gabran radiografik tdk spesifik, umumnya mirip osteomyelitis
  • diffuse osteoporosis densitas tulang berkurang shg gbran tulang agak kabur
  • bila ada gigi terlibat resorbsi alveolar crest dan socket gigi
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