The most important consideration when choosing a wheelchair is the size of the wheelchair. Bear the weight of main parts for people in wheelchairs hips around the ischial tuberosity, around the femur, and back around and around the shoulder blades. The size of the wheelchair, especially the seat width, depth, and the height of the back of a chair and foot pedal is appropriate, the distance to the seat cushion can make a person related to the blood circulation of the affected, and the skin friction losses, and even pressure ulcers. Also, the safety of patients, operation ability, the weight of the wheelchair, the use of location, appearance, and other issues.
