目的:螺旋CT容积再现法测量正常成人各腰椎节段椎间孔,探讨不同节段腰椎椎间孔的差异及变化趋势。方法:120例非腰椎疾病患者,进行腰椎多层螺旋CT扫描并容积再现,测量各腰椎节段椎间孔的上下径、前后径,比较不同年龄、性别及腰椎不同节段上述指标的差异。结果:①相同腰椎节段椎间孔上下径,男女性别之间差异无显著性(P>0.05);不同腰椎节段及不同年龄组之间椎间孔的上下径的差异均有显著性(P均<0.05)。②相同腰椎节段椎间孔的前后径,男女性别之间及不同年龄组之间差异均无显著性(P均>0.05);不同腰椎节段椎间孔的前后径有显著性差异(P<0.05)。结论:正常成人不同腰椎节段椎间孔的上下径、左右径均不同,为经椎间孔内窥镜手术或介入治疗前了解骨道提供参考。
Abstract
Objective: To measure foramen intervertebrale of adults’ lumbar segments by spiral CT volume rendering and to analyze the differences and changing tendency between lumbar foramen intervertebrale. Method: The lumbar foramen intervertebrale of 120 subjects without lumbar disease were analysed using spiral CT by volume rendering(VR). The superoinferior diameter and anteroposterior diameter of foramen intervertebrale were measured and compared between different sex and age groups. Result: For superoinferior diameter of foramen intervertebrale, there were no significant differences between male and female (P>0.05) but significant differences between different lumbar segments or different age groups(P<0.05). For anteroposterior diameter of foramen intervertebrale, there were no significant differences between male and female or different age groups(P>0.05). But there were significant differences between different lumbar segments(P<0.05). Conlusion: The superoinferior diameter and anteroposterior diameter of foramen intervertebrale vary from different lumbar segments, which provides reference to bone tunnels before transforaminal endoscopy operation or interventional treatment.
关键词
腰椎;体层摄影术 /
螺旋计算机
Key words
Lumbar vertebrae /
Tomography, spiral computed
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
参考文献
[1]唐志伟,陈双,陈德基. SCTM对腰椎管狭窄症的影像病理学研究[J]. 现代临床医学生物工程学杂志,2001,7(2):87-89.
[2]郑昱新,徐振球. 退行性腰椎管狭窄的研究进展[J]. 中医正骨,1999,11(9):49-52.
[3]Hasegawa T, An HS, Haughton VM, et al. Lumbar foraminal stenosis: critical heights of the intervertebral discs and foramina[J]. J Bone Joint Surg Am, 1995, 77(1):32-38.
[4]陶玉平,翁文杰,朱亚文,等. 腰椎椎间管和椎间管外区应用解剖学研究[J]. 江苏临床医学杂志,2001,5(1):8-11.
[5]贾云兵,杨进,孔清泉,等. 术前影像学评估在内窥镜下经椎间孔入路手术治疗腰椎间盘突出症中的作用[J]. 中国脊柱脊髓杂志,2013,23(9):783-788.
[6]杨家赵,方诗元,王叙进,等. 改良经椎间孔腰椎椎间融合术治疗退变性腰椎滑脱的疗效评价[J]. 临床骨科杂志,2014,17(2):124-127.
[7]林定坤,陈树东,苏国义,等. 经肌间隙入路经椎间孔腰椎椎体间融合术并椎管潜行减压治疗腰椎管狭窄症[J]. 广东医学,2013,34(15):2336-2339.
[8]Stephens MM, Evans JH, O’Bfiea JP. Lumbar intervertebral foramens. An in vitro study of their shape in relation to intervertebral disc pathology[J]. Spine, 1991, 16(5): 525-529.
[9]Torun F, Dolgun H, Tuna H, et al. Morphometric analysis of the roots and neural foramina of the lumbar vertebrae[J]. Surg Neurol, 2006, 66(2): 148-151.
[10]Park HK, Rudrappa S, Dujovny M, et al. Intervertebral foraminal ligaments of the lumbar spine: anatomy and biomechanics[J]. Childs Nerv Syst, 2001, 14(4-5): 275-282.
[11]成家强,余明华,周立兵,等. 胸腰段椎间孔的解剖学观察及其临床意义[J]. 郧阳医学院学报,2004,23(1):20-22.
[12]夏玉军. 腰神经根管的解剖与临床意义[J]. 中国临床解剖学杂志,1988,6(3):152-155.
[13]王冉东,王岩,温树正. 颈椎椎间隙不同程度变窄与椎间孔变化的相关性研究[J]. 中国骨与关节损伤杂志,21(5):329-331.
[14]郝毅,郑海潮,任国良,等. 腰椎间盘高度与椎间孔相关的解剖学研究[J]. 中国骨伤,2006,19(11):641-644.
[15]喻忠,龚建平,桂鉴超,等. 颈椎椎间孔三维CT测量的实验研究[J]. 中国脊柱脊髓杂志,2003,13(8):480-483.