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X线测量

X线测量的相关文献在1982年到2022年内共计440篇,主要集中在特种医学、外科学、基础医学 等领域,其中期刊论文178篇、会议论文3篇、专利文献672754篇;相关期刊106种,包括解剖学杂志、局解手术学杂志、实用放射学杂志等; 相关会议3种,包括第五届全国乳腺影像诊断与新技术研讨会暨河南省第十五次放射诊断学术会议、第二届医学影像山东论坛、福州第二届口腔医学学术交流会等;X线测量的相关文献由1275位作者贡献,包括范力军、贾存玮、孙绪荣等。

X线测量—发文量

期刊论文>

论文:178 占比:0.03%

会议论文>

论文:3 占比:0.00%

专利文献>

论文:672754 占比:99.97%

总计:672935篇

X线测量—发文趋势图

X线测量

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  • 范力军
  • 贾存玮
  • 孙绪荣
  • 孙顺吉
  • 李明
  • 王建华
  • 刘志刚
  • 努尔买买提·巴哈夏尔
  • 张庆
  • 张建
  • 期刊论文
  • 会议论文
  • 专利文献

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    • 徐秋妍; 黄庆艳; 周柳燕
    • 摘要: 目的 观察小针刀治疗膝关节骨性关节炎(KOA)的临床疗效观察及X线测量与分析.方法 将2019年7月至2020年1月在广州市番禺区中医院治疗的膝关节骨性关节炎患者120例,严格按照纳入标准及排除标准,采用随机数字表法分为治疗组和对照组,每组各60例.治疗组采用小针刀治疗,对照组采用电针治疗.两组患者在治疗前后对膝关节骨性关节炎患者应用症状、体征和功能状态量表进行评价,并进行膝关节DR检查.对试验结果进行意向性处理分析,并结合X线片系统地分析相关的角度、数值变化.结果 治疗前两组膝关节骨性关节炎症状、体征和功能状态量表评分比较,差异无统计学意义(P>0.05).治疗后均显著下降,其中治疗组明显低于对照组,差异有统计学意义(P0.05).治疗后两组A干角上升,B干角、LT/LP值、LT/HI值较治疗前下降,其中治疗组明显优于对照组,差异有统计学意义(P<0.05).结论 在膝关节骨性关节炎患者的治疗中,采取小针刀治疗,可明显降低患者膝关节症状、体征、功能状态评分,改善膝关节X线下指标,效果理想.
    • 符国才; 张庆福; 聂恒金; 牛璐
    • 摘要: 目的:采用口腔全景X线片,对上颌牙槽骨高度的区域性差异及其特点进行测量分析,为牙弓牙槽弓新分区及其临床应用价值提供支持.方法:随机选取200例正常成年上颌骨X线全景片,根据笔者团队提出的牙弓牙槽弓分区,分别对弓顶区、弓肩区和弓体区各牙位牙槽骨高度进行测量,弓顶区测量牙槽嵴顶至骨性鼻底的高度,弓肩区测量牙槽嵴顶至骨性鼻底与骨性上颌窦底高度,弓体区测量牙槽嵴顶至骨性上颌窦底的高度(h),统计各牙位牙槽骨平均高度与各区域牙槽骨平均高度最低牙位,同时以h≤6mm,6mm<h≤8mm,8mm <h≤10mm,10mm <h≤12m,12mm <h≤14mm,h>14mm为参考区间,分别统计不同牙位牙槽骨高度在各高度区间的百分比.结果:正常成年人弓顶区中切牙牙槽骨高度最低,平均为24.8mm,弓肩区第二前磨牙牙槽骨高度最低,平均为16.8mm,其牙槽骨高度在不同区间百分比分别为1.75%,4.25%,9.25%,12.75%,14%与58%,弓体区第一磨牙牙槽骨高度最低,平均为12.7mm,其牙槽骨高度在不同区间的百分比分别为9.5%,20.25%,14%,12%,11.75%与32.5%.结论:上颌牙槽骨高度区域性差异明显,新牙弓牙槽弓分区既能较好地体现这种差异,也能很方便地将这种差异转化为临床实际应用.
    • 赵亮; 王宝军; 高化; 白晓冬; 李亚东; 刘振宇; 陈文韬
    • 摘要: Objective To comparatively study the significance of assessment of pre-operation X-ray measurement and CT reconstruction in patients with unstable distal radial fractures and their significance in diagnosis and treatment.Methods The clinical data of 29 patients with unstable distal radial fractures in this hospital during May,2013 to February,2016 were retrospectively compared and analyzed.Their general informations,anteroposterior and lateral X-ray films,3D and 2D reconstruction CT imaging were classified by AO system,the measurement of number of fracture fragments in surface,the displacement and thickness of distal dorsal rim were analyzed with SPSS16.0.Results According to AO classification by X-ray films,10 cases belonged to type A,2 cases as type B,5 cases as type C1,5 cases as type C2 and 7 cases as type C3.According to AO classification by CT reconstruction imaging,type A was in 1 case,type B in 1 case,type C1 in 1 case,type C2 in 3 cases and type C3 in 23 cases.The value of RxC chi-square test (McNemar-Bowker) was 20.0,P=0.001,there was statistically significant difference among them.There was statistical significant difference in number of fracture fragments in surface (t=-13.09,P=0.001),the displacement of distal dorsal rim (t=-2.326,P=0.031) and paired-t test between X-ray and CT reconstruction imaging.Conclusion The preoperation measurement of reconstruction of fractures in joint with X-ray examination and CT reconstruction imaging is useful,but CT reconstruction imaging is more accurate,meticulous and suitable.%目的 对比研究桡骨远端不稳定性骨折术前X线、CT三维及二维影像重建骨折的评估的异同及其对诊断、治疗意义.方法 收集骨科自2013年5月至2016年2月桡骨远端不稳定性粉碎骨折病例资料29例,整理患者术前一般情况资料,术前数字X线正、侧位片,术前螺旋CT扫描并矢状位、冠状位二维及三维重建图像.根据X线、CT重建检查结果,分别确定桡骨远端不稳定性骨折的AO分型、关节面内骨折块数目、是否有关节面背侧骨折及骨折块的厚度、分离移位距离等指标.结果 X线AO分型A型10例,B型2例,C型c1为5例,c2为5例,c3为7例;CT分型A型1例,B型1例,C型c1为1例,c2为3例,c3为23例.RxC卡方检验McNemar-Bowker 法,卡方值=20.0,P=0.001,有显著性统计学差异.X线检查及CT三维重建,对比术前桡骨远端关节内粉碎骨折块的数目(t=-13.09,P=0.001)、骨折块的分离移位距离(t=-2.326,P=0.031),经配对比较t检验,均有统计学显著性差异.结论 术前数字X线及CT三维、二维重建评估关节内骨折,各有特点.CT重建,对于明确关节内骨折信息更精准,可靠,更具有指导意义.
    • 唐正
    • 摘要: 近年来,随着不断提高的汽车安全性,交通事故幸存者足部高能量损伤的发病率较之前有了显著的增加,其中中足跗骨损伤占五分之一,初次诊断中这些损伤极易被忽视,但是其会严重影响足部活动,僵硬和疼痛的症状极易出现,中足舟骨骨折在频繁的损伤中大约占6%左右,足舟骨体部骨折在足舟骨骨折中大约占25%左右.足舟骨作为一部分足内侧柱,居于中央位置,在步态中始终都发挥着至关重要的作用.通过X线片对于患者的足正、侧以及斜位进行检查,便于对骨折的具体情况进行详细的了解,并对骨折类型和严重程度进行客观的分析.
    • 唐正
    • 摘要: 近年来,随着不断提高的汽车安全性,交通事故幸存者足部高能量损伤的发病率较之前有了显著的增加,其中中足跗骨损伤占五分之一,初次诊断中这些损伤极易被忽视,但是其会严重影响足部活动,僵硬和疼痛的症状极易出现,中足舟骨骨折在频繁的损伤中大约占6%左右,足舟骨体部骨折在足舟骨骨折中大约占25%左右.足舟骨作为一部分足内侧柱,居于中央位置,在步态中始终都发挥着至关重要的作用.通过X线片对于患者的足正、侧以及斜位进行检查,便于对骨折的具体情况进行详细的了解,并对骨折类型和严重程度进行客观的分析.
    • 赵胜军; 赵丽; 韩永台; 金宝城; 孙彦豹
    • 摘要: 目的:设计新的成人髋臼发育不良影像学诊断测量方法,即股骨头中心点上移及外移参数,为影像学诊断髋臼发育不良提供辅助测量方法.方法:对所选病例进行测量,自骶髂关节下缘点A至“泪滴”水平线交点B的垂直距离,由股骨头中心点向AB做垂线交于点C,AC/AB×100%为股骨头上移指数,值越小股骨头上移越多.以耻骨联合中点做人体中轴线,以髋臼外缘、股骨头中心点、“泪滴”最低点做中轴线的平行线,经髂前上棘做这4条线的垂线,交于点O、A、B、C,OB/OA×100%为股骨头中心外移指数,值越小股骨头中心点外移距离越小.A4B/A C× 100%为股骨头中心外移指数“泪滴”点,值越小股骨头中心点外移距离越大.根据髋关节中心边缘角(center edge angle,CEA)<20.,Sharp角> 45.,头臼指数<75%,分发育不良组和正常组,经受试者工作特征(receiver operating characteristic,ROC)曲线分析.结果:股骨头中心外移指数最佳诊断分界点为84.45%,敏感度为92%,特异度为70.5%;股骨头中心上移指数最佳诊断分界点为76.25%,敏感度为75%,特异度为69.7%;股骨头中心外移(泪滴)指数的最佳诊断分界点为30.15%,敏感度为89.8%,特异度为76.6%.结论:股骨头中心上移指数和外移(泪滴)指数以76.25%和30.15%为界,高于此值髋臼发育良好.股骨头中心外移指数以84.45%为界,高于此值髋臼发育不良,可作为成人髋臼发育不良的辅助诊断.
    • 郝清海; 李汉秀; 魏昌海; 初涛
    • 摘要: Objective: To investigate the diagnostic value of X-ray combines with physical examination on discoid meniscus and the diagnostic criteria of X-ray. Methods: We compared the X-ray pictures between 31 cases of discoid menisci proved by arthroscopy and 31 of non-discoid menisci,patients were excluded who had significant degenerative knees and significant trauma history. Values and characteristics are all observed before operation. All patients and controls undergo a standardized knee radiograph that is a non-weight bearing anterior-posterior and lateral view. Results: Among these dimensions,the ratio between medial joint space and lateral joint space, the height of fibular head smaller than width of lateral joint space,the incidence of squaring of the lateral femoral condyle,show statistical signification differences between the discoid lateral meniscus group and the control group(p0.05).Conclusion: The X-ray combines with physical examination is valuable forthe primal diagnosis of discoid meniscus.%目的::探讨膝关节外侧盘状半月板的X线表现以及与体格检查相结合在诊断盘状半月板中的应用价值。方法:对31例经关节镜证实的盘状半月板与31例非盘状半月板的膝关节X线作对比研究,将X线平片所示膝关节有明显退行性变以及有严重外伤史的患者排除在本组之外。实验组和对照组均行非持重状态下的正位和侧位片,所有数据均在术前测得,以减少主观因素的影响。实验组和对照组的数据使用SPSS11.0软件进行统计学分析。结果:内侧与外侧关节间隙宽度比值(AB/CD)、腓骨头高度小于外侧间隙宽度(IH
    • 李勇
    • 摘要: 目的 探讨腰椎正侧位和过伸过屈位在椎体不稳的诊断与测量方法.方法 对58例椎体失稳的棘突偏离度、矢状位移、角度位移进行测量.结果 腰椎正位测量棘突偏移度大于3mm者33例.椎体矢状位移大于3mm,侧位23例,过伸位46例,过屈位48例.角度位移大于15°,侧位21例,过伸位38例,过屈位27例.结论 腰椎正侧位和过伸过屈位棘突偏移度、矢状位移和角度位移的测量与临床症状相结合对诊断椎体不稳有一定作用.
    • 马骏雄; 项良碧; 于海龙; 陈语; 王琪; 刘军
    • 摘要: Objective To explore the relationship among the prevertebral soft tissue swelling, surgical extent, surgical segments, and complications and to investigate the clinical significance of lateral radiographs for evaluating the postoperative prevertebral soft tissue swelling. Methods 123 patients who underwent anterior cervical fusion with plate augmentation for cervical spondylosis were included in this study. The postoperative prevertebral soft tissue swelling was measured by lateral radiographs. The data were analysed according to surgical extent and surgical segments. Patients were divided into the swelling group (61cases, >9. 98 mm) and the non-swelling group (62 cases, <9. 98 mm) based on the degree of prevertebral soft tissue swelling. The incidences of complications, such as dyspnea and dysphagia, were ana-lysed. Results The rate of dyspnea was 21. 3% in swelling group, which was higher than 8. 1% in non-swelling group (P<0. 05). The rate of dysphagia was 83. 6% in swelling group, which was higher than 25. 8% in non-swelling group (P<0. 05). In addition, postoperative prevertebral soft tissue swelling was 8. 29 mm averagely after one-level fusion, which was less than that after two or more levels fusion (11. 55 mm and 10. 40 mm) (P<0. 05). Postoperative prevertebral soft tissue swelling was 10. 94 mm after high-level fusion (above C4), which was more than that low-level fusion (below C5) (8. 63 mm) (P<0. 05). Conclusion After anterior cervical fusion for cervical spondylosis, when the degree of prevertebral soft tissue swelling is greater the incidences of complications such as dyspnea and dysphagia might be higher. In addition, prevertebral soft tissue swelling increments are significantly greater in patients who had undergone multi-level or high-level fusion ( above C5 ) . Evaluation of prevertebral soft tissue swelling using lateral radiographs is a clinically meaningful procedure.%目的:了解椎前软组织肿胀和手术范围、手术节段及相关并发症之间的关联,探讨侧位X线在椎前软组织肿胀评估中的临床意义。方法侧位X线测量计算123例颈椎前路融合术患者的椎前软组织肿胀宽度,按照C3水平椎前软组织肿胀宽度9.98 mm为分界,将病例分为肿胀组(大于9.98 mm)61例和非肿胀组(小于9.98 mm)62例,比较分析吞咽困难、呼吸困难等并发症的发生情况。结果肿胀组术后呼吸困难发生率为21.3%,高于非肿胀组的8.1%,差异有统计学意义(P<0.05);肿胀组术后吞咽困难发生率为83.6%,高于非肿胀组的25.8%,差异有统计学意义(P<0.05)。单节段手术后椎前软组织肿胀平均为8.29 mm,明显低于双节段和多节段手术(11.55 mm和10.40 mm),差异有统计学意义(P<0.05)。高节段手术后(C4以上)椎前软组织肿胀为10.94 mm,明显高于低节段手术后(C5及以下)的8.63 mm(P<0.05)。结论颈椎前路融合术患者术后椎前软组织肿胀程度较高时术后吞咽困难和呼吸困难等并发症发生率也较高;多节段手术或高节段( C5以上)手术患者术后椎前软组织肿胀程度较高。因此,根据颈椎侧位X线评估椎前软组织肿胀程度具有一定的临床意义。
    • 高大龙; 杨雷刚; 董舒; 涂忠民; 解俊杰; 任军龙; 赵昕; 李若飞; 刘刚
    • 摘要: 目的 通过对大骨节病(Kaschin Beck disease,KBD)患者膝关节中髌骨及髌股关节形态学参数的X线观测,探寻KBD的膝关节形态变化规律,为临床诊疗提供参数资料,为关节置换提供参数支持.方法 对84例KBD住院患者的膝关节的X线片及相关的临床资料进行了回顾性分析.在X线片上进行了Kellgren-Lawrence及髌骨分型,测量了Insall指数、外侧髌股角、沟角、适合角、髌骨外移率、髌股指数等形态学参数与症状、疗效之间相关性.结果 参数严重性越高,KBD临床表现越重,临床疗效越差,KBD临床症状越重,效果越差.结论 膝关节X线参数可以作为KBD治疗效果和预后判断的重要参数.
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