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Diagnostic Imaging II: Final Exam (Dysplasias)

Terms in this set (19)

What is the most common dysplasia and type of dwarfism
Achondroplasia
What is characterized by rhizometric limbs, trident hands, posterior vertebral body scalloping, bullet nosed vertebrae, champagne glass pelvis, and decreased interpedicular space leading to stenosis
Achondroplasia
What is characterized by large head, delayed suture closing, wormian bones, dental dysplasia, hypo or aplasia of clavicle, dental anomalies, hearing loss, scoliosis, dislocations
Cleidocranial dysplasia
What is a rare disorder of connect tissue that leads to progressive ossification of SKM, tendons, ligaments, and fascia
Myositis ossificans
What disorder presents as torticollis with warm, painful masses in the SCM that eventually ossify
Myositis ossificans
What disorder is characterized by being tall and thin, disproportionately long limbs, arachnodactyly, scoliosis, pectus deformities, and hypermobile joints and thumb sign
Marfan's syndrome
What disorder has cardiac abnormalities including cystic medial necrosis of the aorta or pulmonary arteries
Marfan's syndrome
What is characterized by ligamentous laxity, recurrent joint dislocation, and cardiac abnormalities like Tetrology of fallot, AAA, valve abnormalities, and varicose veins
Ehler-danlos syndrome
What is characterized by cafe au last spots, subcutaneous masses, twisted-ribbon ribs, kyphoscoliosis, scalloping vertebrae, enlarged IVF's, and posterior mediastinal masses with extrapleural signs
Neurofibromatosis
What is the most common form of neurofibromatosis that is AKA "elephant man's syndrome"
Peripheral (von Recklinghausen) neurofibromatosis (NF1)
What is the central form of neurofibromatosis with CNS tumors, scwhannomas, meningiomas, and ependymomas
Acoustic neurofibromatosis (NF2)
What is characterized by abnormal collagen quality/quantity, osteoporosis, blue sclera, osteosclerosis hearing loss, and dentinogenesis imperfecta
Osteogenesis imperfecta
What is characterized by osteopenia and multiple fractures that may result in deformity
Osteogenesis imperfecta
What is characterized by defective osteoclasts and pancytopenia that result in bone within bone or sandwich vertebrae
Osteopetrosis
What is characterized by increased bone density, dwarfism, and skeletal fragility
Pyknodysostosis
What is characterized by increased bone density, wide cranial sutures, hypo plastic facial bones and madelung's deformity
Pyknodysostosis
What is characterized by multiple bone islands that are juxta-articular with small oval foci of bone sclerosis
Osteopoikilosis
What is characterized by dense, linear striations in the metaphysis of long bones, run parallel to the long axis and may present with sunburst pelvis
Osteopathia striata
What is characterized by dense bone deposited along the cortex, scleratogenous distribution, candle wax dripping appearance
Melorheostosis
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