问题
单项选择题
A client who recently had a cerebrovascular accident requires a cane to ambulate. When teaching about cane use, the rationale for holding a cane on the uninvolved side is to（）
A. prevent leaning.
B. distribute weight away from the involved side.
C. maintain stride length.
D. prevent edema.
答案
参考答案：B
解析：
Holding a cane on the uninvolved side distributes weight away from the involved side. Holding the cane close to the body prevents leaning. Use of a cane won’t maintain stride length or prevent edema.