有时病灶内可见死骨片，有助于与骨肉瘤鉴别。
This can be associated with a sequestrum sometimes, which helps distinguish this from osteosarcoma.
行死骨扩大切除术，放射性颌骨骨髓炎的治愈率可达92%。
The cure rate of ROJ was 92% by extensive resection of sequestrum.
易侵犯相邻的椎间盘导致椎间隙狭窄，未见死骨或软组织肿块，偶有脓肿形成，具有多灶性特点。
Pyogenic rachitis easily lead to violations of the adjacent intervertebral space Narrowing, there were parts of the small sequestrum and vertebral body side abscess.
目的寻找解决上颌骨轮廓重建时，因移植物常暴露在上颌窦腔和鼻腔，移植骨吸收和死骨形成发生率高而导致重建失败的方法。
ObjectiveTo evaluate the role of buccal-fat-pad flap in the lined coverage of the maxillary bone graft for the maxillary reconstruction after the tumor excision.
目的寻找解决上颌骨轮廓重建时，因移植物常暴露在上颌窦腔和鼻腔，移植骨吸收和死骨形成发生率高而导致重建失败的方法。
ObjectiveTo evaluate the role of buccal-fat-pad flap in the lined coverage of the maxillary bone graft for the maxillary reconstruction after the tumor excision.
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