傾斜床角度改變對下肢部分載重之影響

Effect of Partial Weight Bearing in Lower Extremities by Tilting Table Elevation

李秀清(Shiu-Ching Lee) ； 梁秋萍(Chau-Peng Leong) ； 黃美涓(May-Kuen Wong) ； 劉耀宗(Yin-Chung Lau)

《中華民國復健醫學會雜誌》 17期 (1989/12) Pp. 60-64

摘要

本研究以15位年輕健康男性為測試對象，探討傾斜床角度改變對下肢部分載重的影響。將兩部電子體重計並放在傾斜床的站立板處，在傾斜床角度逐漸抬高至15°、30°、45°、 60°、75°、90°。時觀察兩側下肢載重的情形。結果顯示：兩下肢部分載重均與傾斜角度成正比例，相當於正弦函數所得。
若在其中一腳體重計下墊厚木板，抬高該側腿部，以載重偏加於另一段時觀察傾斜床角度改變時腳載重負荷的差異。則發現兩下肢載重分佈情形相當不固定，無法預測。故建議若患肢需部分載重訓練時，以兩腳平均站立，用傾斜床角度改變即可達到預期部分載重所需的重量。

並列摘要

In order to evaluate the effect of partial weight bearing in lower extremities by tilt table elevation, 15 healthy young men had been tested.
This clinical study was divided into two parts: fitst, two electronic weight scales from the weight bearing machine were put on the standing broad of the tilt table, then changed the tilting angle from 15° ,30°,45°,60°,75° to 90°, recorded the weight distribution of right and left extrernities;second, elevated one extremities by wood pieces, then changed the tilting angle, recorded the different weight bearing of right and left lower extremities.
The result of the first study showed that the two extremities had same weight bearing. The higher the angle of tilt table, the larger weight bearing of the two lower extremities, and the weight bearing was equel to sin θ of tilting angle. The second study showed no constant distribution of weight bearing of the two lower extremities. Due to the above findings, so suggest when patients need tilt table for partial weight bearing training, standing on the tilt table by two lower extremities with equel height, as the first study prescribed, will reach the established goal.

並列關鍵字

stilling table ； weight bearing ； partial weight bearing