A study on anatomic and CT features of the fourth and fifth tarsometatarsal joints

SHENG Hua-jun; et al

doi:10.13406/j.cnki.cyxb.2010.05.010

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A study on anatomic and CT features of the fourth and fifth tarsometatarsal joints

更新时间：2024-01-17

- A study on anatomic and CT features of the fourth and fifth tarsometatarsal joints
- Journal of Chongqing Medical University Vol. 35, Issue 5, Pages: 721-723(2010)
- 作者机构：
  
  1. 重庆医科大学解剖教研室、法医学与生物医学信息研究室
  2. 重庆医科大学附属第一医院放射科
- 作者简介：
- 基金信息：
- DOI：10.13406/j.cnki.cyxb.2010.05.010
  CLC： R322
- Published：2010，
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[1]盛华均,胡志华,周庭永,汪克建,陈通.第4、5跗跖关节的大体解剖和影像解剖学特征研究[J].重庆医科大学学报,2010,35(05):721-723.

SHENG Hua-jun, et al. A study on anatomic and CT features of the fourth and fifth tarsometatarsal joints. [J]. Journal of Chongqing Medical University 35(5):721-723(2010)
[1]盛华均,胡志华,周庭永,汪克建,陈通.第4、5跗跖关节的大体解剖和影像解剖学特征研究[J].重庆医科大学学报,2010,35(05):721-723. DOI： 10.13406/j.cnki.cyxb.2010.05.010.

SHENG Hua-jun, et al. A study on anatomic and CT features of the fourth and fifth tarsometatarsal joints. [J]. Journal of Chongqing Medical University 35(5):721-723(2010) DOI： 10.13406/j.cnki.cyxb.2010.05.010.

摘要

目的:研究第4、5跗跖关节的大体解剖和影像解剖学特征

为临床诊治足部损伤提供形态学资料。方法:观察30例足骨标本的第4、5跖骨与骰骨关节面的形态特征并测量相关数据;对30侧无明显足部畸形的成人足采用16层螺旋CT行横断面、冠状面和矢状面扫描

并行三维重建;将所测得的2组数据进行统计学分析。结果:螺旋CT三维成像技术能清楚显示第4、5跗跖关节各关节面的形态结构。结论:螺旋CT三维成像技术能够帮助临床足部损伤的诊断

特别对于足外侧纵弓的整复具有重要指导意义。

Abstract

Objective:To study the anatomic and CT features of the fourth and fifth tarsometatarsal joints.Methods:Thirty foot specimes taken from cadavers were randomly selected;the articular facets of the cuboid bone

fourth and fifth tarsometatarsal bones were observed and measured.As a control

thirty cases of normal adult foots underwent spiral CT(GE MEDICAL SYSTEMS Bright Speed CT16)scan with transverse and coronal and sagittal planes.With GE ADW4.2 workstations

the image data were reconstructed in 3-dimension.The structures of articular facets of the cuboid bone、fourth and fifth tarsometatarsal bones were 3D observed.After that the data were analyzed.Results:3-dimensional reconstruction spiral CT could clearly demonstrate the morphology and pattern of the articular facet of the fourth and fifth tarsometatarsal joint.Conclusion:3-dimensional reconstruction spiral CT can provide assist in diagnosis of the foot injury

especially to the guide restitution of the lateral longitudinal arcus during the operation.

关键词

第4、5跗跖关节螺旋CT三维重建

Keywords

The fourth and fifth tarsometatarsal jointspiral CTthree-dimensional reconstruction

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Department of Prosthodontic,Stomatological Hospital of Chongqing Medical University

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