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首页> 外文期刊>Journal of Rehabilitation Research and Development >Influence of prior activity on residual limb volume and shape measured using plaster casting: Results from individuals with transtibial limb loss
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Influence of prior activity on residual limb volume and shape measured using plaster casting: Results from individuals with transtibial limb loss

机译：先前活动对使用石膏石膏测量的残余肢体体积和形状的影响：来自胫骨后肢缺失患者的结果

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The purpose of this research was to determine whether prior activity affected the shape of a plaster cast taken of a transtibial residual limb. Plaster casts were taken twice on one day in 24 participants with transtibial limb loss, with 5 s between doffing and casting in one trial (PDI5s) and 20 min in the other trial (PDI20m). The ordering of the trials was randomized. The mean +/ standard deviation radial difference between PDI20m and PDI5s was 0.34 +/ 0.21 mm when PDI5s was conducted first and 鈭?.02 +/ 0.20 mm when PDI20m was conducted first. Ordering of the trials had a statistically significant influence on the mean radial difference between the two shapes (p = 0.008). The result shows that prior activity influenced the residual limb cast shape. Practitioners should be mindful of prior activity and doffing history when casting an individual's limb for socket design and prosthetic fitting.
机译：这项研究的目的是确定先前的活动是否影响了胫骨残肢的石膏模型的形状。一天中，对24位胫骨肢体缺失的参与者进行了两次石膏石膏注射，其中一项试验（PDI5s）在落纱和石膏之间间隔5 s，而另一项试验（PDI20m）则进行20分钟。试验的顺序是随机的。首先进行PDI5s时，PDI20m与PDI5s之间的平均+ /标准偏差径向差为0.34 + / 0.21 mm，而首先进行PDI20m时，为±0.02 .// 0.20 mm。试验的顺序对两种形状之间的平均径向差异具有统计学上的显着影响（p = 0.008）。结果表明，先验活动影响了残肢的铸型。从业人员应注意以前的活动和落纱的历史，在铸造个人的四肢进行承窝设计和假肢装配时。

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