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1·Two patients had multilevel unilateral spondylolysis.

两个病例有多节段单侧滑脱。

2·Results The CT feature of spondylolysis was loop-broken sign.

结果峡部裂的特征性CT表现为“环裂征”。

3·Objective To study the value of different angle MPR using 64-slice CT in diagnosing spondylolysis.

目的研究64层CT不同角度MPR图像诊断腰椎弓峡部裂的价值。

4·Conclusion MPR images of 64-slice CT can show the features of spondylolysis at different angles and planes.

结论64层CT后处理图像的多平面重组(mpr)可以从不同角度、不同平面分析椎弓峡部裂的各种征象。

5·CONCLUSION: the incidence rate of spondylolysis of vertebral arch is associated with the training intensity.

结论：腰椎椎弓峡部断裂发病率与训练强度有关。

6·Conclusion:IMAF is a simple and reliable intrasegmental instrument for direct repair of lumbar spondylolysis.

结论：IMAF 是一种简便易行、固定可靠的新型节段内固定方法。

7·Objective to analyse MRI manifestation of spondylolysis, and to discuss the MR value of diagnosis in this disease.

目的分析椎弓崩裂症的MRI表现，并探讨MR诊断椎弓崩裂症的价值。

8·Objective To discuss the clinical effect of shape memory hook and bone grafting in the management of spondylolysis.

目的探讨镍钛记忆卡钩治疗腰椎弓峡部裂及手术方法。

9·Methods CT appearances of spondylolysis(62 cases) and spondylolisthesis(44 cases) of the lumbar spine were reviewed.

方法回顾腰椎峡部裂（62例）并脊柱滑脱（44例）患者的CT平扫资料。

10·Spondylolysis sometimes causes spondylolisthesis, which is when one vertebra slips forward on the vertebra below it.

峡部裂有时会引起腰椎滑脱，这时一个椎体相对于其下方的椎体向前滑动。

峡部裂

1·Of them, instability in lumbar disc herniation had 8 cases, lumbar spinal stenosis 5 cases, postoperative instability in lumbar disc herniation 3 cases, lumbar spondylolysis 20 cases;

其中腰椎间盘突出症不稳8例，腰椎管狭窄症不稳5例，腰椎间盘突出症术后不稳3例，腰椎峡部裂20例；

2·Spondylolysis sometimes causes spondylolisthesis, which is when one vertebra slips forward on the vertebra below it.

峡部裂有时会引起腰椎滑脱，这时一个椎体相对于其下方的椎体向前滑动。