论文信息 - Vertebroplasty for vertebral fractures with intravertebral clefts.

Vertebroplasty for vertebral fractures with intravertebral clefts.

Intravertebral clefts have been radiographically recognized for decades, appearing traditionally as a vacuum or air-filled cleft inside a vertebral body and usually associated with previous fracture. This cleft was presumed to represent a sign of avascular necrosis or nonunion and at times could be

J. Mathis

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