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.