Stage Radiographic findings Initial (increased density stage) Increased density of femoral head, with or without subchondral fracture; radiolucencies appear in the metaphysis Fragmentation stage Varying pattern of lucency appear in…
Appendicular skeleton Humeri (AP) Forearms (AP) Hands (PA) Femurs (AP) Lower legs (AP) Feet (AP) Axial skeleton Thorax (AP, lateral, right, and left obliques), to include ribs, thoracic, and upper…
Fig. 19.1 Esophageal atresia with tracheoesophageal fistula in a neonate with excessive oral secretion. (a) Chest radiograph at 1 hour of life shows the blind-ending proximal esophageal pouch distended with…
Fig. 8.1 Fungal sinusitis in leukemic patient. (a) Postcontrast CT shows sinusitis in both ethmoid and sphenoid sinuses extending to the right medial orbit with subperiosteal abscess formation. (b, c)…
Fig. 34.1 A 2-month-old girl presented with the swelling of bilateral forearm. (a) Typical periosteal new bone formation (arrows) of mandible. (b, c) Periosteal new bone formation (arrows) of radius…
Fig. 28.1 Radiographic assessment of disproportional skeletal growth. (a) Spine. (b) Extremities 28.4.2 Achondroplasia Fig. 28.2 Achondroplasia: newborn. (a) Anteroposterior view of the pelvis and lower extremities shows horizontal acetabula,…
Fig. 16.1 Sequential scan, spiral scan, and multi-detector computed tomography. (a) The initial single-slice CT can scan only one slice by single rotation without table feed. (b) The helical CT…
Fig. 3.1 Congenital CMV infection in a neonate with anemia, sensorineural hearing loss, and seizures. (a) US of brain shows dilation of both lateral ventricles with abnormal echogenic lining of…
Fig. 2.1 Schematic drawing of oligodendrocytes (ODG) extending myelin sheath over the axons. The area devoid of myelin sheath is called as node of Ranvier (arrows), and the nerve impulse…
Fig. 12.1 An 18-month-old boy who underwent chest radiograph for evaluation of pneumonia in the setting of fever and elevated white blood cell count. Frontal chest radiograph demonstrates normal deviation…
