本病最好的诊断方法是行腰骶椎mri检查。
还排除了第五腰椎骶化和骶椎腰化的个体样本。
Specimens with sacralization of the fifth lumbar vertebra or lumbarization of the first sacral vertebra were also excluded.
无骨性椎管狭窄，但是在下腰部和骶椎层面硬膜囊增宽。
No bony canal stenosis, but a widened dural sac at lower lumbar and sacral level.
目的探讨骶椎骨质破坏伴软组织块影的影像诊断与鉴别诊断。
Objective To analyze the image diagnosis and differential diagnosis of bone destruction with soft-tissue tumor in sacrum.
目的：探讨国人直肠后间隙入路轴向行腰骶椎融合术的可行性。
Objective:To investigate the feasibility of the axial lumbosacral interbody fusion via retrorectal approach in Chinese.
影像学的定测参数采用C7冠状面垂线及C7到骶椎矢状垂线。
Alignment parameters judged radiographically were C7 coronal plumb and C7 sagittal plumb relative to the sacrum.
通过建立脊柱前屈的力学模型，定量计算腰骶椎间盘承受的应力。
Based on mechanics model of spinal flexion, stress upon lumber intervertebral disc was quantitatively calculated.
骶椎螺钉的置入，已知有3种类型：单皮质、双层皮质和三层皮质。
In inserting sacral screws, 3 types of purchase are known: monocortical, bicortical, and tricortical.
方法：解剖了56例腰骶椎标本神经根，观察神经根有关压迫因素。
Methods: The nerve roots were dissected and observed on 56 lumbosacral specimens.
无论是诊断还是治疗，骶椎肿瘤对于经治医师来说都是颇具难度的挑战。
Sacral tumors pose significant challenges to the managing physician from diagnostic and therapeutic perspectives.
累及肋骨的转移瘤最多见（19．2％），其次为腰骶椎（17．5％）；
The most frequent sites involved were rib(19.2%) and lumbar and sacral vertebrae(17.5%).
目的：探讨腰骶椎关节突关节角的内在变化规律，为临床应用提供形态学依据。
Objective: To measure the angles of zygapophysial joints and to investigate their internal regularity on lumbosacral vertebrae in order to provide the morphological data for clinical application.
目的：观察超声在腰骶椎管闭合不全合并脊髓栓系综合征中诊断和术后随访的价值。
Objective:To assess the ultrasonic diagnosis of lumbosacral spinal dysraphism(LSD)with tethered spinal cord(TSC)syndrome and to evaluate the ultrasonography value in postoperative follow up.
马尾神经综合征，也称退行性腰骶狭窄，是由腰骶椎管变窄压迫马尾神经的一种疾病。
Cauda equina syndrome, also known as degenerative lumbosacral stenosis, in dogs is a compression of the cauda equina by a narrowing of the lumbosacral vertebral canal.
目的：测量颈、胸、腰、骶椎椎弓峡部厚度，为运动医学及临床应用提供解剖学依据。
Objective To measure the thickness of cervical, thoracic, and lumbosacral vertebral interarticularis in order to provide anatomic base for sports medicine and clinical application.
结果所有病例均表现为骶椎不同形态的骨质破坏及大小不一软组织块影，盆腔器官受推移。
Results All cases image manifested as different kinds of bone destruction and soft-tissue tumor in sacrum, pelvis organ were moved.
方法：作者分析了采自2003年至2005年间的412名进行了前路腰骶椎手术的患者。
The authors analyzed data obtained in 412 patients who underwent anterior lumbosacral surgery between 2003 and 2005.
结果骶椎肿瘤切除重建术式和生物力学研究进展，为骶椎肿瘤的治疗提供了全新的临床理念。
Results the development of resection and reconstruction of the sacral tumor in the fields of modus operandi and biomechanics provided a new clinical concept for the therapy of the sacral tumor.
腰5骶1椎弓根螺钉伴双侧髂骨螺钉的使用于腰骶椎减压及部分复位术式减少了内固定失败率。
The use of transvertebral screws at the L5–S1level with bilateral iliac screws reduces the risk of instrumentation failure in a decompression and partial kyphosis reduction procedure.
目的定量测试前路螺旋融合笼（AFC）对腰骶椎椎间隙高度、椎间孔高度、椎管容积的影响。
Objective To measure qualitatively the influence of AFC on disc height, neuroforamen height and the spinal canal volume of lumbosacral.
选男女各30例增强扫描后的盆段CT横断层片，测量输尿管与髂血管和腰、骶椎的位置和距离。
To choose 30 cases of male and female enhanced scanning pelvis CT and measure the location and the distance between ureter and iliac blood vessel and lumbosacral vertebra.
目的：分析141例共157个腰骶椎体后缘软骨结节病灶的CT表现，以提高对本病的确诊率。
Objective: to analyze the ct manifestations of 157 lesions in 141 cases with lumbosacral vertebral body posterior marginal intraosseous cartilaginous node, and to improve the diagnostic ability.
结果骨巨细胞瘤发生于股骨远端7例，胫骨近端3例，肱骨远端、股骨近端、胸椎、骶椎各1例。
Results The lesions located at distal femur in 7 cases, at approximal tibia in 3 cases, at distal humerus, approximal femur, thoracic vertebrae and sacrum in 1 case respectively.
结论根据骶椎骨质破坏形态及发生部位，相伴软组织块影的特点、发病年龄，可做出相对正确诊断。
Conclusion a reliable diagnosis can be made by the shape a bone destruction, location characterization of soft-tissue tumor and the age.
结果：对腰椎、骶椎共79例病变部位行矢状重建，其中腰间盘膨出31例，腰间盘突出44例，正常4例。
Results: The sagittal reconstruction was performed with all the the 79 lumbar disc lesions of lumbar vertebrae and rumpbone vertebrae. There were 31 cases of lumbar disc bulging.
结果：颈、胸、腰骶椎通过无缝拼接能同时在1张X 线片上清晰地显示，达到了颈胸腰骶椎一次成像片的满意效果。
ResultsCervical, thoracic, and lumbar and sacral segments could clearly present at the same time on one X-ray film by seamless splicing, and the quality of one time radiograph was as good as one film.
根据矢状面上脊柱平衡的理念，颈椎和腰椎的前凸，胸椎和骶椎的后凸构成的交替曲线使头能够定位与躯体和骨盆的上方。
According to the concept of sagittal spinal balance, the alternating curves of cervical and lumbar lordosis and thoracic and sacral kyphosis enable the head to be positioned over the trunk and pelvis.
根据矢状面上脊柱平衡的理念，颈椎和腰椎的前凸，胸椎和骶椎的后凸构成的交替曲线使头能够定位与躯体和骨盆的上方。
According to the concept of sagittal spinal balance, the alternating curves of cervical and lumbar lordosis and thoracic and sacral kyphosis enable the head to be positioned over the trunk and pelvis.
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