中国组织工程研究 ›› 2013, Vol. 17 ›› Issue (9): 1625-1632.doi: 10.3969/j.issn.2095-4344.2013.09.016

• 骨与关节损伤基础实验 basic experiments of bone and joint injury • 上一篇    下一篇

股骨近端结构测量指导髋部骨折术前方案

蔡思清1,蔡冬鹭1,颜丽笙1,潘源城2,庄华烽2,李毅中2   

  1. 1福建医科大学第二临床医学院影像学教研室,福建省泉州市 362000
    2福建医科大学第二临床医学院外科学教研室,福建省泉州市 362000
  • 收稿日期:2012-11-08 修回日期:2012-11-17 出版日期:2013-02-26 发布日期:2013-02-26
  • 通讯作者: 李毅中,硕士,教授,主任医师,福建医科大学第二临床医学院外科学教研室,福建省泉州市 362000 doctorlyz@sina.com
  • 作者简介:蔡思清,女,福建省泉州市人,汉族,福建医科大学毕业,主任医师、副教授,主要从事放射诊断、介入治疗以及骨质疏松症诊断的研究。 siqingcai@yahoo.com.cn

Geometry measurement of the proximal femur in the preoperative plan of hip fractures

Cai Si-qing1, Cai Dong-lu1, Yan Li-sheng1, Pan Yuan-cheng2, Zhuang Hua-feng2, Li Yi-zhong2   

  1. 1 Department of Imaging, the Second Clinical College of Fujian Medical University, Quanzhou 362000, Fujian Province, China
    2 Department of Surgery, the Second Clinical College of Fujian Medical University, Quanzhou 362000, Fujian Province, China
  • Received:2012-11-08 Revised:2012-11-17 Online:2013-02-26 Published:2013-02-26
  • Contact: Li Yi-zhong, Master, Professor, Chief physician, Department of Surgery, the Second Clinical College of Fujian Medical University, Quanzhou 362000, Fujian Province, China doctorlyz@sina.com
  • About author:Cai Si-qing, Chief physician, Associate professor, Department of Imaging, the Second Clinical College of Fujian Medical University, Quanzhou 362000, Fujian Province, China siqingcai@yahoo.com.cn

摘要:

背景:髋部骨折在临床上很常见,治疗后常有骨质疏松和深静脉血栓形成等多种并发症,因此需要制定细致的治疗前计划。
目的:对老年女性患者股骨近端结构进行测量,以帮助制定髋部骨折术前计划。
方法:纳入2010年1月至2012年5月于福建医科大学附属第二医院就诊的临床需要拍骨盆平片的50岁或以上女性患者204例,应用实达易联众医用后处理软件对患者骨盆平片上股骨颈轴长、股骨颈中段宽度、股骨颈中段髓腔宽度、颈干角及髓腔闪烁指数进行测量。有股骨颈骨折的患者测量健侧,并依据患者的年龄进行分层分析。
结果与结论:
髋部平片测量结果显示,老年女性患者股骨颈轴长(97.14±6.16) mm,股骨颈中段宽度(33.76±3.03) mm,股骨颈中段髓腔宽度(28.28±3.48) mm,颈干角(127.05±3.43)°;髓腔闪烁指数为(3.50±0.55)。分层分析结果显示,随着患者年龄的增大,髓腔闪烁指数逐渐减小,且股骨颈骨折患者明显小于非股骨颈骨折患者(P < 0.01)。股骨近端结构测量有助于制定髋部骨折术前计划,选择内固定安放的最佳位置,根据髓腔闪烁指数有助于选择合适的股骨假体。

关键词: 骨关节植入物, 骨损伤基础实验, 髋部骨折, 股骨近端几何结构, 测量, 股骨颈, 颈干角, 髓腔闪烁指数, 治疗前计划, 并发症, 骨质疏松症, 深静脉血栓形成, 骨关节植物入图片文章

Abstract:

BACKGROUND: Hip fracture is commonly seen, and frequently complicated with osteoporosis and deep vein thrombosis after treatment. Therefore, the careful preoperative plan is necessary.
OBJECTIVE: To measure the geometric parameters of the proximal femur in the elderly female patients and to design the preoperative plan.
METHODS: The pelvis radiographs of 204 female patients aged ≥ 50 years were collected between January 2010 and May 2012 from the Second Affiliated Hospital of Fujian Medical University. The geometric parameters, including femoral neck axis length, femoral neck width, medullary cavity width of femoral neck, femoral neck-shaft angle and canal flare index were measured with START-SOUTHERN medical software. The geometric parameters were measured in the contralateral hip for the patients with femoral neck fracture. Stratified analysis was done according to age.
RESULTS AND CONCLUSION: The measurement results of hip plain films showed the femoral neck axis length of the old female patients was (97.14±6.16) mm, the femoral neck width was (33.76±3.03) mm, the medullary cavity width of femoral neck was (28.28±3.48) mm and the femoral neck-shaft angle was (127.05±3.43)°. The canal flare index was 3.50±0.55. Stratified analysis showed that, with aging, the canal flare index was reduced, and the canal flare index in the patients with femoral neck fracture was less than that in the non-fracture patients (P < 0.01). The measurement of the geometric parameters of the proximal femur was helpful to draw up the preoperative plan for patients with hip fracture and select the best placement of internal fixation. The canal flare index was beneficial for selecting the suitable prosthesis.

Key words: bone and joints implants, basic experiment of bone injuries, hip fracture, proximal femur geometry, measurement, femoral neck, neck-shaft angle, medullary cavity scintillation index, pre-treatment plan, complications, osteoporosis, deep vein thrombosis, photographs-containing paper of bone and joint implants

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