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A radiographic assessment of pediatric fracture healing and time since injury.

机译:影像学评估小儿骨折愈合和受伤后的时间。

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摘要

Although the physiological process of fracture healing has been well studied, there is little information available on the radiographic assessment of the rates of pediatric fracture healing. The aims of this thesis are to extrapolate data on fracture healing from radiographs, evaluate rates of fracture repair in young children, and compare how these rates vary with the age of the individual and the skeletal element involved. The schedule presented may enable forensic anthropologists or radiologists to supply information on the timing of injuries to radiographed remains that exhibit varying degrees of healing.;This study examines 294 radiogaphs of tibial and radial fractures in 107 infants and young children. A series of stages were used to describe and measure the typical bone repair process for these individuals. The sample was segmented into age groups (0-1 years, 2-3 years, and 4-5 years) and fracture location (forearm and leg). The variation in fracture healing rates among age groups was examined using ANOVA with Bonferroni correction. The variation in fracture healing between the tibia and radius was determined using Welch's t-test. The results determined that age affected the healing rate at the beginning and end of the healing process, with younger individuals healing at a faster rate. Fracture location influenced the healing rate at the beginning to middle of the healing process, with forearm fractures healing faster than leg fractures.
机译:尽管已经对骨折愈合的生理过程进行了充分的研究,但有关放射学评估儿科骨折愈合率的信息很少。本文的目的是从X射线照片中推断骨折愈合的数据,评估幼儿的骨折修复率,并比较这些率随个体年龄和所涉及的骨骼因素的变化。提出的时间表可以使法医人类学家或放射学家提供有关表现出不同程度愈合程度的X射线照相骨骸受伤时间的信息。这项研究检查了107例婴幼儿的294例胫骨和radial骨骨折的放射影像。使用了一系列阶段来描述和测量这些个体的典型骨修复过程。将样本分为年龄组(0-1岁,2-3岁和4-5岁)和骨折部位(前臂和下肢)。使用ANOVA和Bonferroni校正检查年龄组之间骨折愈合率的差异。使用Welch的t检验确定胫骨和radius骨之间骨折愈合的变化。结果确定年龄在愈合过程的开始和结束时会影响愈合速度,而年轻个体的愈合速度会更快。骨折位置影响愈合过程开始到中期的愈合速度,前臂骨折的愈合速度快于腿部骨折。

著录项

  • 作者

    Malone, Christina A.;

  • 作者单位

    Michigan State University.;

  • 授予单位 Michigan State University.;
  • 学科 Anthropology Medical and Forensic.;Health Sciences Radiology.
  • 学位 M.S.
  • 年度 2008
  • 页码 104 p.
  • 总页数 104
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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