General Requirements for Use

Will the iWALK Crutch work for me? What are the physical Limitations?
Is there an age limit for using the iWALK Crutch?
My thigh circumference is larger than the 28" maximum but not by much. Can I still use the iWALK?
I'm wearing a cast (or boot). Can I still use the iWALK Crutch?
I am overweight, can I use the iWALK?
I have diabetic foot ulcers, can I use the iWALK Crutch?
I am above/below or near the height limit, can I use the iWALK Crutch?
I am an amputee, can I use the iWALK?
I previously had a knee replacement, can I still us the iWALK?
I don't have great balance, will the iWALK work for me?
My injury is to my knee or above, can I use the iWALK crutch?