Final answer:
The nurse would instruct the client with a left-leg cast to place their weight on the crutches and avoid placing it on the injured leg, which ensures safety and aids in the healing process. so, option D is the correct answer.
Step-by-step explanation:
When instructing a client on how to use crutches with a left-leg cast, the nurse would teach the client to place their weight on the crutches while avoiding weight-bearing on the injured leg. The correct option is D) On the crutches, avoiding leg contact. It's important for the client to keep the injured leg off the ground to prevent further injury and to allow for proper healing. The weight should be distributed across the hands and arms by pressing down on the hand grips of the crutches, rather than resting under the armpits to avoid nerve damage. Practicing proper crutch-walking techniques is essential for safety and mobility during recovery.
The nurse would teach the client to place their weight on the crutches, avoiding leg contact. Placing weight on the leg with a cast can cause discomfort and complications. By placing the weight on the crutches, the client can maintain balance and avoid putting pressure on the injured leg.