Bone 5.txt

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Author:
tyvachon
ID:
43364
Filename:
Bone 5.txt
Updated:
2010-10-19 12:03:18
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bone lesions radiology resident
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bone lesions radiology resident
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  1. Bone 5
  2. Diffuse Osteopenia in Adults
    • Osteoporosis
    • Osteomalacia (Look for Looser�s Fractures- Pelvis, Scapula, Ulna, Concave Side of Long Bones Such as Proximal Femur)
    • Hyperparathyroidism
    • Steroids (Drugs)
    • Myeloma
    • Mastocytosis
  3. Regional or Localized Osteoporosis
    • Disuse
    • Reflex Sympathetic Dystrophy
    • Transient Regional Osteoporosis
    • Arthritis (Inflammatory)
    • Infection
    • Neoplasm
  4. Osteonecrosis
    • ASEPTIC LEG
    • Alcohol
    • Sickle Cell Anemia
    • Exogenous Steroids
    • Pancreatitis
    • Trauma
    • Infection
    • Caisson (divers)
    • Legg-Calve-Perthes Dz
    • Epiphyseal Dysplasia
    • Gaucher�s Dz
    • Pregnancy
  5. Neuropathic Joint findings - 6 d's?
    • (Debris, increased Density, Disorganization, Dislocation, Distension of the Joint)
    • Diabetes (Feet> Knee, Spine)
  6. Neuropathic Joint causes?
    • Syringomyelia (Shoulder)
    • Myelomeningocele
    • Alcohol Abuse
    • Syphilis (Large Joints such as Knee and Hip)
    • Congenital Insensitivity to Pain
    • Amyloid
  7. S.L.A.C. Wrist
    • CPPD
    • Trauma
    • Rheumatoid
  8. TMJ Joint Bodies
    • Synovial Osteochondromatosis (Unilateral)
    • JRA (Bilateral, Erosions)
  9. Primary v secondary Hyperparathyroidism?
    • PRIMARY- Adenoma > Hyperplasia
    • SECONDARY- Renal Failure
  10. Skeletal Manifestations of Hyperparathyroidism
    • Subperiosteal Resorption (Radial Aspect of 2nd and 3rd Middle Phalanges, Phalangeal Tufts, Distal Clavicle, Undersurface of Mid-Clavicle, Symphysis Pubis, SI Joints, Skull)
    • Soft Tissue Calcification
    • Osteopenia
    • �Rugger Jersey� Spine
    • Brown Tumors
    • �Salt and Pepper� Skull
  11. Lytic Epiphyseal Lesion - CHILD:
    • EG
    • Chondroblastoma
    • Osteomyelitis
  12. Lytic Epiphyseal Lesion - ADULT:
    • Giant Cell Tumor
    • Osteoblastoma
    • Enchondroma
    • Clear Cell Chondrosarcoma
    • Subchondral Cyst
    • Intraosseous Ganglion
  13. Lytic Sacral Lesion
    • Chondrosarcoma
    • Chordoma
    • Giant Cell Tumor
    • Mets
    • Plasmacytoma/ Myeloma
    • Brown Tumor
    • ABC
    • Neurofibroma (NO Actual Bone Destruction)
    • Infection
  14. Lytic Ilium Lesion - MALIGNANT
    • Mets/ Myeloma
    • Chondrosarcoma (Juxtacortical Chondroma/Sarcoma)
    • Lymphoma
    • Ewing�s Sarcoma
  15. Lytic Ilium Lesion- BENIGN
    • Fibrous Dysplasia
    • ABC
    • SBC
    • Enchondromas (Can Be Multiple)
    • Hemophiliac Pseudotumor
  16. Widened Pubic Symphysis NOT RESORPTION or DESTRUCTION
    • Cleidocranial Dysostosis
    • Bladder Exstrophy
    • OI
    • GU or Anal rectal Malformations (Prune Belly (aka Eagle-Barrett) in Male Infants also has a Large Patulous Bladder, Urachal and Posterior Urethral Abnormalities)
    • Trauma
  17. Widened Pubic Symphysis with RESORPTION or DESTRUCTION
    • Pregnancy
    • Infection
    • Hyperparathyroidism
    • Osteitis Pubis
    • Mets
    • Avulsion of Adductor Muscles

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