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Radiology

Miscellaneous Bone Lesions

Built from Fundamentals of Diagnostic Radiology

What’s inside

1 sections · 45 slides

  1. 01

    Overview

    • Conditions covered in this overview
    • Conditions covered in this overview (continued)
    • Organization of this overview
    • Achondroplasia: the most common dwarfism
    • Narrowing interpedicular distance in achondroplasia
    • Avascular necrosis: bone death from lost blood supply
    • Common causes of avascular necrosis
    • Avascular necrosis of the hip on radiograph and MR
    • Articular surface collapse in avascular necrosis
    • Subchondral lucency in avascular necrosis
    • Imaging progression of avascular necrosis
    • Hypertrophic pulmonary osteoarthropathy
    • Periostitis in hypertrophic pulmonary osteoarthropathy
    • Differential for periostitis with no bone lesion
    • Periostitis without an underlying bone lesion
    • Melorheostosis: dripping candle wax
    • Melorheostosis with dripping candle wax cortex
    • Mucopolysaccharidoses: Morquio, Hurler, Hunter
    • Morquio syndrome spine: central anterior beak
    • Hurler syndrome spine: anteroinferior beak
    • Hurler syndrome hand: fifth metacarpal notch
    • Multiple hereditary exostoses
    • Risk of malignant change in exostoses
    • Multiple hereditary exostoses of the knees
    • Multiple hereditary exostoses of the femoral necks
    • Osteoid osteoma: a painful nidus
    • Nidus location and lesion appearance
    • Osteoid osteoma on radiograph and CT
    • Nidus calcification and osteomyelitis mimic
    • Osteoid osteoma versus osteomyelitis on bone scan
    • Osteoid osteoma on radiograph, bone scan, and specimen
    • Osteopathia striata (Voorhoeve disease)
    • Osteopathia striata: linear sclerotic streaks
    • Osteopoikilosis: spotted bone
    • Osteopoikilosis: multiple round sclerotic foci
    • Pachydermoperiostosis
    • Sarcoidosis in bone
    • Sarcoidosis: lacelike destruction in the hand
    • Transient osteoporosis of the hip (ITOH)
    • Transient osteoporosis of the hip over time
    • Painful bone marrow edema beyond the hip
    • Painful bone marrow edema of the knee
    • Key takeaways
    • References
    • Brant and Helms' Fundamentals of Diagnostic Radiology

    45 slides