Influence of prior activity on residual limb volume and shape measured using plaster casting: results from individuals with transtibial limb loss.
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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DOI：
10.1682/jrrd.2012.10.0195
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发表时间：
2013
影响因子：
--
通讯作者：
Ciol MA
中科院分区：
文献类型：
--
作者：
Sanders JE;Severance MR;Swartzendruber DL;Allyn KJ;Ciol MA
本研究的目的是确定先前的活动是否会影响经胫骨残肢的石膏模型的形状。对24名经胫骨肢体缺失的参与者在一天内进行两次石膏铸型，其中一次试验（PDI-5s）中脱管和铸型之间间隔5 s，另一次试验（PDI-20 m）中间隔20 min。试验的顺序是随机的。PDI-20 m和PDI-5s的平均径向差为0.34mm（s.d.）。0.21）和-0.02mm（s.d.）。02.0）时，PDI-20米第一次进行。试验顺序对两种形状之间的平均径向差异有统计学显著影响（p=0.008）。结果表明，先前的活动影响残肢模型的形状。从业者在为接受腔设计和假肢装配铸造个人肢体时，应注意先前的活动和脱落历史。
The purpose of this research was to determine if prior activity affected the shape of a plaster cast taken of a trans-tibial residual limb. Plaster casts were taken twice within a day on 24 participants with trans-tibial limb loss, with 5 s between doffing and casting in one trial (PDI-5s), and 20 min in the other trial (PDI-20m). The ordering of the trials was randomized. The mean radial difference between PDI-20m and PDI-5s was 0.34mm (s.d. 0.21) when PDI-5s was conducted first and −0.02mm (s.d. 02.0) when PDI-20m 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.