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25 Cards in this Set
- Front
- Back
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Multiple lytic foci
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Mets
Multiple myeloma Lymphoma Langerhans cell histiocytosis Fibrous dysplasia Chronic recurrent multifocal osteomyelitis |
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Sequestrum
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Osteomyelitis
Langerhans cell histiocytosis Osteoid osteoma Lymphoma Fibrosarcoma |
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Periosteal rxn in a newborn/infant
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Physiologic periosteal rxn
Trauma Infection Prostaglandin therapy Infantile cortical hyperostosis (Caffey Dx) |
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"Rugger Jersey" appearance to spine
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Renal osteodystrophy
Osteopetrosis Paget Dx Mets Myelofibrosis |
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Sacroiliitis
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Ankylosing spondylitis
IBD Rheumatoid arthritis Psoriatic or reactive arthropathy Osteoarthritis Septic arthritis |
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Proximal arthropathy affecting primarily the MCP joints
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Rheumatoid arthritis
Crystalline arthropathy Collagen vascular dx (SLE) Hemochromatosis Osteoarthritis |
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Distal arthropathy affecting primarily the interphalangeal joints
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Osteoarthritis
Erosive osteoarthritis Psoriatic arthritis Reactive arthritis Rheumatoid arthritis |
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Erosive arthropathy involving the foot
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Rheumatoid arthritis
Gout Reactive arthritis Infection Psoriatic arthritis |
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Chondrocalcinosis
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CPPD
Hyperparathyroidism Hemochromatosis Wilson Dx |
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Vertebra plana in a kid
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Langerhans cell histiocytosis
Leukemia/lymphoma Osteomyelitis Mets |
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Wormian bones
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Idiopathic
OI Cleidocranial dysostosis Down syndrome Metabolic Dx (hypothyroidism, rickets) |
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Madelung deformity
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Idiopathic Medelung deformity
Turner syndrome Skeletal dysplasia Trauma Infection |
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Lucent metaphyseal bands
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Leukemia
Rickets Osteomyelitis Neuroblastoma mets Scurvy Syphillis |
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Medullary/chondroid lesion
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Enchondroma
Bone infarct Chondrosarcoma Chronic osteomyelitis |
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Acro-osteolysis
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Hyperparathyroidism
Scleroderma Trauma Psoriasis Hajdu-Cheney Syndrome |
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Dense joint effusion
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Hemarthrosis (hemophilia, post-traumatic)
Juvenile chronic arthritis Pigmented villonodular synovitis Septic arthritis CPPD |
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Loose bodies with erosions
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Synovial osteochondromatosis
Pigmented villonodular synovitis Rheumatoid arthritis |
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Expansile rib lesion in kid
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Fibrous dysplasia
Bone cyst (UBC or ABC) Enchondroma Langerhans cell histiocytosis Ewing sarcoma Mets |
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Posterior element lytic lesion
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ABC
Osteoblastoma Infection (TB) Mets Langerhans cell histiocytosis |
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Carpal dislocation
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Perilunate dislocation
Lunate dislocation Midcarpal dislocation |
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Periarticular soft tissue calcifications
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Hemangioma
Scleroderma Myositis ossificans Arthropathy with calcified soft tissue nodule Soft tissue sarcoma Tumeral calcinosis |
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Benign expansile lytic lesion
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Fibrous dysplasia
UBC ABC Giant cell tumor Eosinophillic granuloma |
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Multiple sclerotic foci in the pelvis
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Osteopoikilosis
Mets Paget disease |
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Vertebral body wedge fracture
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Traumatic fracture
Insufficiency fracture Pathologic fracture |
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Epiphyseal equivalent lucent lesion
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Chondroblastoma
Giant cell tumor Langerhans cell histiocytosis Intraosseus ganglion cyst |
