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Radiographic Image Interpretation Flashcards

fliss29 Inglés 5,0Valoración media 5,0 de 5 (1 valoración) 125 fichas

Radiographic Image Interpretation Flashcards

Fichas del conjunto (125)

  1. 1Describe the alignment of metatarsal 2There is no
    angulation nor displacement of the
    distal segment relative to the
    proximal segment.    Describe the alignment of metatarsal 2
  2. 2Describe the alignment of metatarsal 3The distal
    segment is displaced laterally
    (50% apposition) and angulated
    medially.    Describe the alignment of metatarsal 3
  3. 3Describe the alignment of metatarsal 4The distal
    segment is displaced laterally
    (75% apposition) but there is no
    apparent angulation.    Describe the alignment of metatarsal 4
  4. 4Describe the tubulation of the metatarsalsMetatarsals are overtubulated - decreased girth.Describe the tubulation of the metatarsals
  5. 5Describe the tubulation of the metatarsalsMetatarsals are undertubulated - increased girth.Describe the tubulation of the metatarsals
  6. 6Describe the normal variation of the sesamoid bonesTibial sesamoid is bipartiteDescribe the normal variation of the sesamoid bones
  7. 7What is this?Bipartite medial cuneiformWhat is this?
  8. 8What is this?Bipartite navicularWhat is this?
  9. 9What is this? Where is it typically found?Os interphalangeus.
    Typically found on the inferior aspect of the hallux IPJ. It is rare to see this ossicle at the
    IPJs of the lesser toes.    What is this? Where is it typically found?
  10. 10What is this?Accessory sesamoids.What is this?
  11. 11What is this?Os IntermetatarseumWhat is this?
  12. 12What is this?Tibialis Anterior Tendon SesamoidWhat is this?
  13. 13What is this?Os VesalianiumWhat is this?
  14. 14What is this? What tendon is it found in?Os Peroneum.
    Sesamoid bone found in peroneus longus tendon.    What is this? What tendon is it found in?
  15. 15What is this?Os InfranaviculareWhat is this?
  16. 16What is this?Os SupranaviculareWhat is this?
  17. 17What is this?Os SupratalareWhat is this?
  18. 18What is this? What type is it?Accessory navicular (Os tibiale externum)
    Type 1: Sesamoid in the tendon    What is this? What type is it?
  19. 19What is this? What type is it?Accessory navicular (Os tibiale externum)
    Type 2: Articulating accessory ossification centre    What is this? What type is it?
  20. 20What is this? What type is it?Accessory navicular (Os tibiale externum)
    Type 3: Fused accessory ossification centre    What is this? What type is it?
  21. 21What is this? What is it called when fused to the talus?Os trigonum
    Called trigonal (Steida's) process when fused to the talus    What is this? What is it called when fused to the talus?
  22. 22What is this?Os calcaneus secundariusWhat is this?
  23. 23What is this?Os supracalcaneumWhat is this?
  24. 24What is this?Os subtibialeWhat is this?
  25. 25What foot type does this calcaneal inclination angle indicate?Pes cavo-varusWhat foot type does this calcaneal inclination angle indicate?
  26. 26What foot type does this calcaneal inclination angle indicate?Pes plano-valgusWhat foot type does this calcaneal inclination angle indicate?
  27. 27What is this angle called? What foot type does it indicate?Talar - 1st MT or Meary's Angle
    Pes plano-valgus    What is this angle called? What foot type does it indicate?
  28. 28What is this angle called? What foot type does it indicateTalar - 1st MT or Meary's Angle
    Pes cavo-varus    What is this angle called? What foot type does it indicate
  29. 29What is this angle called? What is normal? What does an increased angle indicate?Talo-calcaneal angle.
    25-45 degrees.
    Increased angle = hindfoot valgus    What is this angle called? What is normal? What does an increased angle indicate?
  30. 30What is this angle called? Is this normal or abnormal?AP - Talo-calcaneal angle
    This is normal    What is this angle called? Is this normal or abnormal?
  31. 31What is this angle called? Is this normal or abnormal?AP-Talo-calcaneal angle
    This is abnormal. The angle is reduced indicating pes cavo-varus    What is this angle called? Is this normal or abnormal?
  32. 32What is this angle called? Is this normal or abnormal?Talo-navicular coverage.
    This is normal.    What is this angle called? Is this normal or abnormal?
  33. 33What is this angle called? Is this normal or abnormal?Talo-navicular coverage.
    This is abnormal as the talus is laterally deviated with medial overhang of navicular indicating pes cavo-varus    What is this angle called? Is this normal or abnormal?
  34. 34What is this called? What does an anterior break indicate? What does a posterior break indicate?Cyma Line/Midtarsal joint.
    Anterior break = pronated foot type
    Posterior break = supinated foot type    What is this called? What does an anterior break indicate? What does a posterior break indicate?
  35. 35What is this? What foot type is this visible in?Sinus tarsi/bullet hole sign.
    Pes cavo-varus    What is this? What foot type is this visible in?
  36. 36What is this? What foot type is this visible in?Double talar dome sign.
    Pes cavo-varus    What is this? What foot type is this visible in?
  37. 37What angle is this? Is this normal or abnormal?1st intermetatarsal angle
    Abnormal. Greater than 9 degrees is abnormal. Usually due to metatarsus primus varus    What angle is this? Is this normal or abnormal?
  38. 38What deformity is this?Metatarsus AdductusWhat deformity is this?
  39. 39What deformity is this?Metatarsus Adductovarus
    (ladder like arrangement of the metatarsals in lateral view)    What deformity is this?
  40. 40What deformity is this?Skew footWhat deformity is this?
  41. 41What disease is this?OsteoarthritisWhat disease is this?
  42. 42What disease is this?Rheumatoid arthritisWhat disease is this?
  43. 43What disease is this? What does the arrow indicate?Rheumatoid arthritis.
    Arrow = Bone erosion secondary to inflammation of retrocalcaneal bursa.    What disease is this? What does the arrow indicate?
  44. 44What disease is this?GoutWhat disease is this?
  45. 45What disease is this? What do the arrows indicate?Gout
    Arrows = 'punched out' erosions    What disease is this? What do the arrows indicate?
  46. 46What disease is this? What indicates this?Tophaceous gout.
    Soft tissue swelling surrounding the index
    finger PIPJ, with associated erosion and bone resorption    What disease is this? What indicates this?
  47. 47What disease is this?Tophaceous gout.What disease is this?
  48. 48What disease is this? What is shown by A, B and C?Psoriatic arthritis.
    A = destructive changes
    B = Pencil in cup deformity
    C = IPJ fusion    What disease is this? What is shown by A, B and C?
  49. 49What disease is this?Psoriatic arthritisWhat disease is this?
  50. 50What disease is this? What does the arrow show?Non-articular psoriatic arthritis
    Arrow = 'fluffy spur'    What disease is this? What does the arrow show?
  51. 51What is this?Calcaneonavicular coalition
    (AKA calcaneonavicular bar or anteater's nose)    What is this?
  52. 52What is this?Calcaneonavicular coalition
    (AKA calcaneonavicular bar or anteater's nose)    What is this?
  53. 53What is this?Calcaneonavicular coalition
    (AKA calcaneonavicular bar or anteater's nose)    What is this?
  54. 54What is this? What is shown by A and B?STJ coalition
    A = talar neck spurring
    B = Halo or 'C' sign    What is this? What is shown by A and B?
  55. 55What is this?Posterior talocalcaneal coalitionWhat is this?
  56. 56What is shown by A and B?A = Talonavicular coalition
    B = Calcaneocuboid coalition    What is shown by A and B?
  57. 57What is this?Cuboid-navicular coalitionWhat is this?
  58. 58What type of fracture is shown at the 2nd metatarsal?Transverse fractureWhat type of fracture is shown at the 2nd metatarsal?
  59. 59What type of fracture is this?Oblique fractureWhat type of fracture is this?
  60. 60What type of fracture is this?Spiral fractureWhat type of fracture is this?
  61. 61What type of fracture is this?Comminuted fractureWhat type of fracture is this?
  62. 62What type of fracture is this?Osteochondral fractureWhat type of fracture is this?
  63. 63What type of fracture is this?Impaction fractionWhat type of fracture is this?
  64. 64What type of fracture is this?Intra-articular fractureWhat type of fracture is this?
  65. 65What type of fracture is this?Avulsion fractureWhat type of fracture is this?
  66. 66What do the arrows show?Stress fractureWhat do the arrows show?
  67. 67Describe what has happened at the shaft of the 3rd metExuberant periosteal new bone production. May have resulted if a stress fracture was not treated and the patient continued weight bearing activities.Describe what has happened at the shaft of the 3rd met
  68. 68What type of fracture is this?Greenstick fracture (common in paediatric patients)What type of fracture is this?
  69. 69Describe what the arrows are showingTorus fracture of the 1st met.
    "Buckling" of the proximal one third
    diaphysis is seen both
    medially and laterally. Common in paediatric patients    Describe what the arrows are showing
  70. 70What is the Salter Harris classification used for? What is the mnemonic for the 5 types?Used to classify fractures involving the growth plate.
    S - slipped = type I
    A - above = type II
    L - lower = type III
    T - through = type IV
    R - ruined/rammed = type V
  71. 71What type of fracture is this?Salter-Harris Type IIWhat type of fracture is this?
  72. 72What type of fracture is this?Salter-Harris Type IIIWhat type of fracture is this?
  73. 73What type of fracture is this? How does it occur?Tillaux fracture - a fracture of the anterolateral tibial epiphysis that is commonly seen in adolescents.
    The fragment is avulsed due to the
    strong ATF ligament in an external rotation injury of the foot.    What type of fracture is this? How does it occur?
  74. 74What type of fracture is this?Jones fracture - fracture of the diaphysis of the 5th metatarsal. More distal than an
    avulsion fracture.    What type of fracture is this?
  75. 75What classification system is this? Describe the 3 classificationsWeber Ankle Fracture Classification
    A = Fracture below syndesmosis
    B = Fracture begins at joint level & extends proximally in an oblique fashion
    C = Fracture above the joint line    What classification system is this? Describe the 3 classifications
  76. 76What do the arrows indicate?Infectious periostitisWhat do the arrows indicate?
  77. 77What disease is this? What signs indicate this?Osteomyelitis.
    Osteolysis (fragmentation), sequestra (dead/necrotic bone fragments floating
    in pus), rarefacation (loss of bone density).    What disease is this? What signs indicate this?
  78. 78What does the arrow show?Soft tissue emphysemaWhat does the arrow show?
  79. 79What disease is this? What do A, B & C show?Osteomyelitis.
    A = Soft tissue swelling
    B = Periosteal reaction
    C = Bony destruction    What disease is this? What do A, B & C show?
  80. 80What disease is this?Gas gangreneWhat disease is this?
  81. 81What disease is this?Gas gangreneWhat disease is this?
  82. 82What disease is this? What causes it?Brodie's abscess - chronic bone abscess caused by organisms of low virulence. Patient most likely did not go through an acute phase (just chronic osteo)What disease is this? What causes it?
  83. 83What disease is this?Monckeberg’s arteriosclerosisWhat disease is this?
  84. 84What does this indicate?Increased signal and enhancement of the soft tissue plantar to the proximal phalanx suggestive of subcutaneous infection without abscessWhat does this indicate?
  85. 85What does this indicate?Increased signal and soft tissue distension dorsally representing subcutaneous abscess
    communicating with associated with plantar
    ulcerative defect.    What does this indicate?
  86. 86What disease is this?Atrophic
    neuroarthropathy    What disease is this?
  87. 87What disease is this?Atrophic forefoot neuropathy
    (diabetic osteolysis)    What disease is this?
  88. 88What disease is this?Charcot NeuroarthropathyWhat disease is this?
  89. 89This patient has taken a short course of prednisone. What does the image show?Osteonecosis of the talusThis patient has taken a short course of prednisone. What does the image show?
  90. 90What does this image show?Avascular necrosis of the talus, secondary to a talar neck fractureWhat does this image show?
  91. 91What do these images show? What is this disease called? How does this differ from Meuller Wiess Syndrome?Osteochondrosis of the navicular.
    Kohler's disease.
    Kohler's disease only appears in children, Meuller Wiess Syndrome only appears in adults and is a spontaneus osteonecrosis of the navicular, not a true osteochondrosis.    What do these images show? What is this disease called? How does this differ from Meuller Wiess Syndrome?
  92. 92Describe what is occurring at the head of the 3rd metFreiberg’s infarction (avascular necrosis of the metatarsal head)Describe what is occurring at the head of the 3rd met
  93. 93What disease is this?Sever's diseaseWhat disease is this?
  94. 94What is this? What else could it be?Iselin’s disease
    Traction apophysis, Os peronei, avulsion fraction, lis francs dislocation    What is this? What else could it be?
  95. 95Describe the patterns of destruction in A, B, C. Which is more malignant?A = geographic destruction
    B = moth eaten destruction
    C = permeative destruction
    Malignancy = C>B>A    Describe the patterns of destruction in A, B, C. Which is more malignant?
  96. 96What type of lesion is this?Geographic - slow growing lesionWhat type of lesion is this?
  97. 97What type of lesion is this?Moth eaten and permeative (mixed increased and decreased density throughout the entire calcaneus)What type of lesion is this?
  98. 98Describe this lesionA lytic lesion of the proximal phalanx that
    appears quite aggressive due to bone loss; however, the well-defined margins of the bone suggests a soft tissue tumor causing pressure atrophy against adjacent bone    Describe this lesion
  99. 99What type of lesion is this? What type of periosteal reaction is this?Geographic. Continuous shellWhat type of lesion is this? What type of periosteal reaction is this?
  100. 100What type of periosteal reaction is this?InterruptedWhat type of periosteal reaction is this?
  101. 101What type of periosteal reaction is this?ComplexWhat type of periosteal reaction is this?
  102. 102What type of lesion is this?Unicameral bone cystWhat type of lesion is this?
  103. 103What type of lesion is this?Giant cell tumourWhat type of lesion is this?
  104. 104What type of lesion is this?Aneurysmal bone cystWhat type of lesion is this?
  105. 105What type of lesion is this?Chondromyxoid fibromaWhat type of lesion is this?
  106. 106What type of lesion is this?OsteogenicWhat type of lesion is this?
  107. 107What type of lesion is this?ChondrogenicWhat type of lesion is this?
  108. 108What disease is this? What are the signs of this?Osteogenesis imperfecta
    (“Brittle bone disease”)
    Diffuse cancellous osteopenia (coarse
    primary trabeculae), diminished tubular
    bone girth    What disease is this? What are the signs of this?
  109. 109What disease is this? What are signs of this?Osteopoikilosis
    Defined homogeneous circular foci of increased density (bone islands), cortical-like densities in cancellous bone    What disease is this? What are signs of this?
  110. 110What disease is this? What is it caused by? What indicates this?Osteopetrosis ("marble bone
    disease")
    Diffuse bone sclerosis due to osteoclasts
    dysfunction.
    "Bone within bone" appearance    What disease is this? What is it caused by? What indicates this?
  111. 111What disease is this?Osteochondromatosis (multiple cartilaginous exostoses)What disease is this?
  112. 112What disease is this?MelorheostosisWhat disease is this?
  113. 113What disease is this?RicketsWhat disease is this?
  114. 114What disease is this?Osteogenesis ImperfectaWhat disease is this?
  115. 115What does this image show? What causes it?Regional bone loss
    Disuse, immobilisation, paralysis    What does this image show? What causes it?
  116. 116In an ultrasound, what colour is bone, tendon and water (oedema)?Bone = white
    Tendon = grey
    Water = black
  117. 117What does the arrow indicate?A cleft (tear) in the tendonWhat does the arrow indicate?
  118. 118What does the red arrow show? What does the yellow arrow show?Red arrow = fluid
    Yellow arrow = tendon tear    What does the red arrow show? What does the yellow arrow show?
  119. 119What does the arrow indicate?FluidWhat does the arrow indicate?
  120. 120Describe the tendon pathology as seen in an MRI of A-DA = normal tendon
    B = Tenosynovitis
    C = Tendonitis
    D = Tendon Dysfunction (Functional Rupture)    Describe the tendon pathology as seen in an MRI of A-D
  121. 121What do the arrows indicate?TenosynovitisWhat do the arrows indicate?
  122. 122What do the arrows indicate?TendonitisWhat do the arrows indicate?
  123. 123What do the arrows indicate?Tendon Dysfunction – Functional RuptureWhat do the arrows indicate?
  124. 124What does this show?Ganglion in lateral ankle soft tissueWhat does this show?
  125. 125What does the arrow show? What could this be?Teardrop-shaped hypointense lesion
    in third interspace.
    Could be morton's neuroma    What does the arrow show? What could this be?

Información

Descripción
flashcards for radiographic image interpretation
Creado por
fliss29 · oct 2015
Actualizado
1 feb 2018
Visitas
709
Valoración
Valoración media 5,0 de 5 (1 valoración)

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