Final answer:
The swinging gait with crutches is commonly used for left above the knee amputation.
Step-by-step explanation:
For a left above the knee amputation, the gait that would be commonly used is the swinging gait with crutches. This gait involves the person swinging the leg forward and relying on the crutches for support. The crutches are placed forward, followed by the amputated leg, and then the other leg.
This gait is used to maintain balance and stability while walking, and to compensate for the missing limb. The swinging motion helps the person minimize the impact on the residual limb and maintain a smooth walking pattern.
It is important for individuals with above the knee amputations to work with a physical therapist to learn and practice this gait to ensure proper technique and reduce the risk of falls or other complications.