Do amputees have more energy?

Amputee patients spend more energy during walking than able-bodied persons. It is generally accepted that more proximal amputation is associated with more energy need.

How do you calculate calories for an amputee?

After getting the total amount of weight lost, divide your lost weight by your pre-amputation weight to get the total percentage. With the amount of weight lost in percentage, subtract your post-amputation weight loss from 100 to get the total amount of weight that you have left.

How much more energy does an above knee amputee use?

Studies revealed that crutch walking and prosthetic ambulation require the same energy expenditure; that there is no significant difference between the energy requirements of ambulating with knee locked or unlocked; and that 65 percent more energy is required at approximately one-half the normal speed of ambulation for …

How much more energy does an amputee use?

Rehabilitation Management of Amputees also points out that amputees will use more energy going up and down slopes – a ten per cent upward slope doubles the energy required as compared to that needed walking on level ground, and a 20-25 per cent slope triples that energy.

What is a Syme amputation?

Background: Syme amputation (SA) is a term used to describe an amputation at the level of the ankle joint in which the heel pad is preserved. It is performed for a number of indications in a pediatric population. SA is purported to hold the advantage of allowing weight bearing without a prosthesis.

What is a transfemoral amputation?

Transfemoral (above knee) amputation is a surgical procedure performed to remove the lower limb at or above the knee joint when that limb has been severely damaged via trauma, disease, or congenital defect.

How much does a below knee amputation weigh?

An average below knee prosthesis will weigh around 4 pounds and an average above knee prosthesis will weigh around 8-10 pounds.

How do you calculate BMI for an amputee?

How is BMI calculated?

1. Step 1 – Calculate estimated body weight. We= W0/(1-P)
2. Step 2 – Calculate estimated BMI. Estimated BMI = [estimated body weight (lb)/height (in)2] x 703. Estimated BMI = [We(lb)/height(in)2] x 703. For P, we used the following estimates for percentage of total body mass for common amputation levels.

How do lower extremity amputations affect the energy expenditure required for walking?

The higher the level of a lower-limb amputation (see the image below), the greater the energy expenditure that is required for walking. As the level of the amputation moves proximally, the walking speed of the individual decreases, and oxygen consumption increases.

What are the levels of amputation?

Levels of Amputation

• Forequarter.
• Shoulder Disarticulation (SD)
• Transhumeral (Above Elbow AE)
• Elbow Disarticulation (ED)
• Transradial (Below Elbow BE)
• Hand/ Wrist Disarticulation.
• Transcarpal (Partial Hand PH)

What is a Boyd amputation?

The Boyd amputation is a surgical technique used to treat osteomyelitis of the foot. This amputation is a technically more difficult procedure to perform than the Syme amputation, but it offers certain advantages. The Boyd amputation provides a more solid stump because it preserves the function of the plantar heel pad.

How is the energy expenditure of an amputee measured?

The combined results of two studies in which patients were tested at their CWSs under similar conditions illustrate the importance of the level of amputation. In the first study, energy expenditure in unilateral amputees was measured at the transtibial, knee disarticulation, and transfemoral levels following amputation secondary to trauma.

What are the percentages of below knee amputations?

Below-knee amputation (BKA) 3.5%: Above-knee amputation (AKA) 11%: Hip disarticulation: 16%: Hand: 0.7%: Forearm: 1.5%: Entire arm: 4%

How is oxygen consumption different in AK and AK amputees?

In comparison to unimpaired subjects, the mean oxygen consumption was 9% higher in unilateral BK amputee patients, 49% higher in unilateral AK amputee patients and 280% higher in bilateral AK amputee patients. Publication types Research Support, U.S. Gov’t, Non-P.H.S.

How does amputation affect the cost of oxygen?

Statistical analyses of the mean oxygen costs indicated several significant differences among the groups. In comparison to unimpaired subjects, the mean oxygen consumption was 9% higher in unilateral BK amputee patients, 49% higher in unilateral AK amputee patients and 280% higher in bilateral AK amputee patients. Publication types