比较有移位和无移位组有或无骨折片的患者骨不连和缺血性坏死发生率。
The rates of non-union and avascular necrosis in the presence or absence of fragmentation were compared in both undisplaced and displaced groups.
CT对无移位的齿状突骨折和轻度环枢椎脱位不敏感。
Odontoid fracture could not be shown with CT if without atlantoaxial dislocation.
正常拆架患者骨折愈合良好，无再移位发生。
After fracture healing, the fixator was removed, and no displacement occurred again.
结果：无移位患者中有460例无骨折碎片，11 例有骨折碎片，其并发症发生率分别为14%和18%。
Results The undisplaced cases comprised 460 non-fragmented and 11 fragmented fractures. The complication rates were 14% and 18%, respectively.
所有病例骨折愈合良好，无骨愈合延迟或骨断端明显移位。
Bone healing was satisfactory in all cases, without delay of bone union or obvious displacement of fracture segments after surgery.
无感染、松动、骨折再移位等并发症。
No complications such as infection, fixation loosening and fragment re-displacement were observed.
结果21例陈旧性颌骨骨折患者术后咬关系恢复，张闭口正常，颌骨形态良好，钛板无松动、移位和排异反应。
Results All the patients had normal jaw morphology, and occlusion relation were restored after operation, and the itanium plate without any rejection reaction, no loosening or displacement.
结论：对于无移位或轻度移位的稳定性肱骨髁上骨折，可采用手法整复外固定。
Concltsion: Stable fractures which have no displacement or little displacement can be treated with manual reduction and external fixation.
结果全部获随访，平均随访时间2年5个月。术后无钢丝断裂及骨折再移位发生。平均骨折愈合时间8。
Results All the cases were followed up for 2. 5 years and it was found that no wire snap and displacement were observed with the average healing time of 8. 5 weeks.
骨折平均愈合时间为3个月，无骨折再移位和内固定失效发生。
Bone healing was achieved after 3 months for surgery without any cases of failure fixation and dislocation of patellar fracture or other postoperative complication.
骨折平均愈合时间为3个月，无骨折再移位和内固定失效发生。
Bone healing was achieved after 3 months for surgery without any cases of failure fixation and dislocation of patellar fracture or other postoperative complication.
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