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<bold>FIGURE 26-16. Osteonecrosis of the head of the femur.</bold> A coronal section shows a circumscribed area of subchondral infarction with partial detachment of the overlying articular cartilage and subarticular bone.
<bold>FIGURE 26-16. Osteonecrosis of the head of the femur.</bold> A coronal section shows a circumscribed area of subchondral...
<bold>FIG. 6.44.</bold> Magnetic resonance imaging appearance of avascular necrosis. A: Transverse T<sub>1</sub>-weighted image of a patient (supine) with hip pain on long-term steroid therapy for lupus erythematosus shows nonspecific marrow edema (<italic>arrow</bold>) in the left femoral head (<italic>f</bold>). The location and clinical context of this finding are suggestive of avascular necrosis, but the imaging appearance is otherwise nonspecific. <italic>a</bold>, acetabulum; <italic>b</bold>, bladder. Sagittal T<sub>1</s...
<bold>FIG. 6.44.</bold> Magnetic resonance imaging appearance of avascular necrosis. A: Transverse T<sub>1</sub>-we...
<bold>FIG. 107.2.</bold> An anteroposterior view of the hips in a 23-year-olf female patient with osteonecrosis of both femoral heads <italic>(arrows)</bold>, associated with systemic lupus erythematosus.
<bold>FIG. 107.2.</bold> An anteroposterior view of the hips in a 23-year-olf female patient with osteonecrosis of both femoral...
<bold>FIG. 107.5.</bold> An anteroposterior view of the knee in a 23-year-old female patient with osteonecrosis of the femoral condyle <italic>(arrow)</bold> associated with systemic lupus erythematosus.
<bold>FIG. 107.5.</bold> An anteroposterior view of the knee in a 23-year-old female patient with osteonecrosis of the femoral ...