Benign Fibrous Histiocytoma of Bone

Jan 2, 2017 by in ORTHOPEDIC Comments Off on Benign Fibrous Histiocytoma of Bone

The spine and long bones, especially the femur and tibia, preferably in a non-metaphyseal location, are the more common sites involved. Small long bones of the feet follow in frequency….

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Mastocytosis

Jan 2, 2017 by in ORTHOPEDIC Comments Off on Mastocytosis

Fig. 71.1 (a–e) Indolent systemic mastocytosis: radiographs of the right and left knee in a middle-aged female show extensive involvement of the long bones by variable sclerosis (a). The contour…

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Enchondroma

Jan 2, 2017 by in ORTHOPEDIC Comments Off on Enchondroma

Most frequently on the small tubular bones of the hands, where it is the most common tumor. Among the long tubular bones, enchondroma occurs more frequently in the proximal humerus…

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Osteosarcoma of the Jaws

Jan 2, 2017 by in ORTHOPEDIC Comments Off on Osteosarcoma of the Jaws

Fig. 12.1 Periapical and occlusal radiographs showing a mixed lesion with ill-defined borders in the alveolar ridge, with destruction of the alveolar cortical plate Fig. 12.2 Periapical and occlusal radiographs…

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Osteofibrous Dysplasia

Jan 2, 2017 by in ORTHOPEDIC Comments Off on Osteofibrous Dysplasia

Fig. 54.1 (a, b) OFD. Anteroposterior and lateral radiographs show a typical case with bowing deformity of the tibia Fig. 54.2 (a, b) OFD. Plain x-ray of the tibia showing…

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Chest Wall Hamartoma

Jan 2, 2017 by in ORTHOPEDIC Comments Off on Chest Wall Hamartoma

Fig. 76.1 Chest wall hamartoma in a newly born male patient. (a) Radiography shows a large expansile rib lesion with areas of mineralization and soft tissue expansion. (b) CT scan…

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Liposarcoma of Bone

Jan 2, 2017 by in ORTHOPEDIC Comments Off on Liposarcoma of Bone

Fig. 42.1 (a, b) Radiographs of a liposarcoma of the femur. Uncharacteristic lucent mass in the medullary compartment with some endosteal scalloping and undefined limits Fig. 42.2 CT scan of…

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Giant Cell Reparative Granuloma

Jan 2, 2017 by in ORTHOPEDIC Comments Off on Giant Cell Reparative Granuloma

Fig. 56.1 Plain x-ray. Giant cell granuloma producing a lytic lesion in the base of the distal phalanx Fig. 56.2 (a, b) Anteroposterior and lateral x-ray of the hand. Proximal…

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Traumatic Osteolysis

Jan 2, 2017 by in ORTHOPEDIC Comments Off on Traumatic Osteolysis

Fig. 75.1 Plain radiograph of the hip showing a subchondral insufficiency fracture (two arrows) Osteomalacia and osteoporosis are precursors of this problem. Analgesic use masks the pain of stress fracture…

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Osteochondroma

Jan 2, 2017 by in ORTHOPEDIC Comments Off on Osteochondroma

Predilection for the distal femur, followed by the proximal humerus and proximal tibia Infrequent in the bones of the hands and feet Clinical and Signs Palpable mass over the affected…

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