Results: Ethmoidal crest was located infra-anterior to the sphenopalatine foramen and anterior to the lateral posterior nasal arteries.
结果：筛骨嵴位于蝶腭孔的前下方，蝶腭动脉分出的鼻后外侧动脉的前方。
2
Posterior margin of lumbar vertebral posterior regional node appeared as arch protruding into spine canal, resulting in stenosis of spine canal and intervertebral foramen.
位于椎体后缘者可导致椎管狭窄，如其后缘断裂则可能合并椎间盘突出。
3
ResultsCalcification of posterior longitudinal ligament, narrow of disc space or neural foramen, varied fracture bone sclerosis and spondylolisthesis could be found with this technique.