查询词典 disc

objective to investigate the effect of radiography and method of operation on the surgical indication as well as the operation treatment of lumbar disc herniation and lumbar canal stenosis.methods the data of 300 cases with lumbar disc herniation and lumbar canal stenosis were reviewed from jan 1999 to dec 2004.all cases were treated by the method of minimal invasive open operation.the nucleus was resected through an 3.5～4.5cm in length.the sacrospinalis muscle between laminae was stripped partly and the part of upper lamina and the part of medial facet was resected.

目的 探讨影像学检查和手术方法对腰椎间盘突出症和椎管狭窄症手术方式和适应证的影响。方法自1999年1月～2004年12月，为300例腰椎间盘突出症和椎管狭窄症患者实施微创开放式手术，做3.5～4.5cm长的皮肤切口，剥离椎间的部分骶棘肌，咬除部分椎板上缘及小关节内侧缘后，摘除髓核，并根据需要做半椎板或全椎板手术或扩大神经根管和切除肥厚的黄韧带及神经管内的骨性增生。

Spondylolysis were showed in sagittal images. Conclusion: The scan range were increased for the fourth lumbar to first sacroiliac interverteral disc and contained vertebral arch for conventional intervertebral disc. The spiral scanning were performed for lumbar spondyloschisis and with MPR along the direction of vertebral arch. The method is simple and useful for the patients suffered low-back pain.

对常规椎间盘扫描采用对L(下标 4~5)及L5~S1，椎间盘加大扫描范围，包括椎弓根层面的方法，对于轴位扫描发现或可疑峡部裂的患者再做相应椎体螺旋扫描，行平行于峡部的椎弓长轴多平面斜矢状面和矢状面重建，是腰腿痛病人CT检查的简单、实用的有效方法。

Objective To study the pathogenesis and clinical symptoms of patient with central type of interˉvertebral disc protrusion manifested intermittent claudication as the mainly clinical presentation,so as to reach the early diagnosis and treamtmet in time.Methods In58cases,X-ray film,lumbar discography,CT examinations were done to confirm the diagnosis,then total laminectomig was performed to reveal the vertebal body without involving small arˉticular process.Intervertebral tissue was excised via duralotomy approach in2cases in remaining56cases,through right and left longitudinal syndesmotomy to resect the nucleus pulposus of lumber intervertebral disc.Results In58cases treated by operation,the operative findings were in according with the X-ray and CT examinations ofpre-opˉeration.

目的 对呈间歇性跛行主要临床表现的中央型椎间盘突出症患者的发病机制和临床表现进行研究，达到早诊断、早治疗方法对58例患者进行X线拍片，腰椎碘造影，CT扫描检查，根据检查结果确诊后，采用全椎板切除显露椎体，未累及小关节突，2例经硬膜切开入路切除间盘组织，余56例经从双侧用神经剥离子带棉片将硬脊膜带神经根向中线剥拉至显露圆形突出物止，分别从左右纵韧带摘除髓核。

The case (10) also includes retaining means (14, 30) between the faces (12) which are adapted to hold the disc (34) in the case (10) when relaxed and adapted to urge the disc (34) out of the case (10) when the faces (12) are distorted by a force applied thereacross.

盒(10)还包括在表面(12)之间的保持装置(14、30)，该保持装置适于在不受力时将盘(34)保持在盒(10)中，并适于在通过横向施加的力使表面(12)变形时，将盘(34)从盒(10)中推出。

Objective: To provide anatomic data of vessels at the anterior aspect of lumber vertebrae for transperitoneal approach lumbar anterior minimally invasive surgery. Methods: This study investigated 30 human cadavers and 120 patients' magnetic resonance images, to study the major vascular anatomy of the anterior aspect of lumber vertebrae, and observe the relationship of the confluence of the common iliac veins with vertebral body or disc, as well the relationship of left iliac vein and L5~S1 disc.

目的：为经腹膜腰椎前路微创手术提供腰椎前方血管的解剖学依据；方法：选择30例防腐固定尸体标本及120例腰椎MRI断层数据，观察下腰椎区域髂总静脉的解剖学特点；根据腰椎前方血管的断层图片判断髂总静脉汇合点对应椎体的位置；L5~S1前方左髂总静脉对应椎间盘的位置。

Methods Fifty healthy SD rats were fed for twentytwo months in order to build the model of aging rats, the histology of femoral bone, tibial bone and lumbal vertebra was used to observe, then we evaluated the indexes which reflect the degeneration of intervertebral disc including the quantity of collagen type Ⅱ,Ⅹ of intervertebral disc by the immunohistochemistry methods, the relative area of vascular bud, the thickness of calcified layer and uncalcified layer on cartilage endplate and the indexes which reflect the osteoporosis including the thickness ratio of cortical bone, the relative area of bone trabecula, the bone density, the max stress and straining of bone.

50只健康纯种SD大鼠，喂养22个月，建立老龄大鼠模型，进行股骨、胫骨、腰椎等组织学观察，并评价椎间盘退变的相关指标(椎间盘软骨Ⅱ型和Ⅹ型胶原表达、软骨终板血管芽相对面积、软骨终板钙化层/非钙化层厚度)与骨质疏松的相关指标(骨皮质厚度指数、骨小梁相对面积、骨密度、骨最大应力和应变)的相关性。

Objective To explore the indication of treatment of lumbar disc herniation with collagenase Methods The surgical operations were made in 30 cases of the lumbar disc herniation treated with collagenase, all of them were uneffective.

目的进一步探讨胶原酶治疗腰椎间盘突出症的适应证。方法在2年中对30例用胶原酶治疗腰椎间盘突出症的患者因治疗无效，症状未改善，予以手术摘除术。

Results. No changes were observed at the segments located below the fusion. All the unfused segments above the fusion showed the same significant loss of disc height. Loss of disc height did not depend on fusion parameters, correlated weakly with age and length of follow-up, and correlated highly across adjacent unfused segments.

结果：在融合节段下方的未融合节段未发现任何改变，所有融合节段上方的未融合腰椎的椎间盘高度明显丢失，椎间盘高度的丢失与融合所使用的器械无关，与患者的年齡的随访的时间有一定联系，与距离融合节段的远近关系密切。

Results. No changes were obsered at the segments located below the fusion. All the unfused segments aboe the fusion showed the same significant loss of disc height. Loss of disc height did not depend on fusion parameters, correlated weakly with age and length of follow-up, and correlated highly across adjacent unfused segments.

结果：在融合节段下方的未融合节段未发现任何改变，所有融合节段上方的未融合腰椎的椎间盘高度明显丢失，椎间盘高度的丢失与融合所使用的器械无关，与患者的年齡的随访的时间有一定联系，与距离融合节段的远近关系密切。

Disc margin of nutlets without well-developed wing, marginal prickles of disc sometimes widened and confluent into a very narrow winglike border.

花盘小坚果没有发育良好翅，花盘的边缘皮刺的边缘有时加宽和具缘的汇合的成为一很狭窄翅状。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。