Receive a consulation from one of our medical partners or use a standing block test at home as described below.
You can search our database of surgeons, physical therapists, chiropractors and podiatrists who have diagnosed patients with leg length differences and recommend American Heeler shoe lift modifications.
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A second method to measure leg length difference (LLD) is to use blocks of known height to even out the pelvis. Standing on a flat and firm surface, place the blocks under the shorter leg until feeling even and balanced. You can also use thin hardback books or tiles. Then step off the block and use a ruler to take a measurement. This amount is known as the functional leg length difference. This may be different from the actual leg length difference. It may take some trial and error for you to find the most effective shoe lift size. We recommend you consider the opinion of a medical professional along with your own analysis of your body function.
American Heelers have modified tens of thousands of shoes and we can effectively perform the shoe lift elevation on any shoe you like. See a list of shoes we recommend here: The average shoe lift size we modify is approximately 5/8" which only adds a couple ounces and of weight to the shoe. However very often we have to modify shoes 2, 3 and even 4"! On shoe lift elevations of that larger thickness it is even more important to select shoes which are lighter weight and more flexible because the additional sole makes the shoe weigh a little more and lose some flexibility. It is also very important for the shoe to have a wider bottom surface area that is flat and balanced. The shoe lift elevation will have the effect of slightly destabilizing the shoe, so having a more stable and flat shoe to begin with will work to counteract that effect. Color matching is an important issue to our clients.
If you want the additional shoe lift to be the least noticeable we recommend a shoe with an all white or all black sole profile view. Those colors blend in the best. We do carry material in other colors like brown, grey, bone, almond, yellow, green, and red but these colors are not always the same shade of your shoe and will come out more noticeable. See the color chart so you can match up the shoe as best you can before you send it in. You can also see pictures of our work at this link here:
Our honeycombing service was first rolled out in 2013 to much delight from our customers. This method of shoe lift elevation involves partially hollowing out the shoe lift before it goes into the shoe. The effect is a more light weight shoe and a more flexible feel. The charge is $19.99 for this. You can see a picture of it below, however it will not be seen form the outside of the shoe. Check out the Feedback from our customers who have written about their shoe lift modification with honeycombing.
The causes of a leg length discrepancy, even the most common ones, are numerous and varied. A discrepancy can result from an injury, such as in a fracture that damages the cells responsible for growth of the bone, while the corresponding bone on the other leg grows normally. Some fractures can also lead to overgrowth of bone during the healing process, resulting in a longer than normal bone. Overgrowth commonly occurs in young children with femoral fractures. Diseases of the bone, such as osteomyelitis, can injure a region in a bone, called the growth plate, where growth in length occurs, so that a discrepancy occurs gradually over time. Some children are born with legs that are of unequal length or bowed tibias that are accompanied with a leg length discrepancy.
Functional leg length discrepancy can also result from congenital (present at birth) problems, which alter alignment of the hips, such as coxa vara and developmental dislocation of the hip. Neuromuscular problems, such as cerebral palsy, which causes problems with alignment and posture, can also lead to a functional discrepancy. Bone tumors and treatments designed to irradicate them are related to leg length discrepancy. Tumors can invade the bone's growth plate like an infection and treatments, like chemotherapy, can also damage the plate.
The symptoms of a leg length discrepancy vary widely and are often related to the underlying problem causing the discrepancy and the alignment problems that result from it. Keep in mind that everyone experiences symptoms of this condition differently. Always consult a physician for a diagnosis.
The following are symptoms of a leg length discrepancy:
Diagnostic procedures include a complete medical history of the patient and a physical examination by an orthopedic surgeon. The doctor will use both of these tools to determine the underlying cause of the problem.
During the physical exam, your doctor will probably take two measurements of your legs with a tape measure. One measurement, to determine the "real" length of the leg will be taken from the middle of the hip down to the ankle. The other, the "apparent" length, will be taken from the naval area. The discrepancy determined by these two measurements might be different if the "apparent" length is affected by hip position, suggesting a functional discrepancy.
The doctor may also ask you to stand with a block under the shorter leg to confirm the measurement estimate the amount of correction that feels best. The doctor will also want to confirm the measurement with the following diagnostic tests:
X-rays - a diagnostic test, which uses invisible electromagnetic energy, beams to produce images of internal tissues, bones, and organs onto film. This is used to obtain an accurate measurement of leg length discrepancy.
Computerized tomography scan (also called a CT or CAT scan) - a diagnostic imaging procedure that uses a combination of X-rays and computer technology to produce cross-sectional images (often called "slices"), both horizontally and vertically, of the body. A CT scan shows detailed images of any part of the body, including the bones, muscles, fat, and organs. CT scans are more detailed than general X-rays.
Specific treatment for leg length discrepancy will be determined by your orthopedic surgeon based on:
Your feelings about the treatment are extremely important. Some techniques used to equalize leg length are simple and safe, but others, especially lengthening procedures, are complex with high complication rates.
This is why we recommend using our shoe modification techniques. It is a non-invasive procedure which is cost effective and more importantly pain free.