Leg Length Discrepancy Chiropractic Treatment
Overview
Children of many ages can have legs of unequal lengths. The medical diagnosis for this condition is called leg length discrepancy. The difference in length can be as small as one centimeter and as large as six centimeters or more. The greater the discrepancy, the more your child will have difficulty walking and maintaining proper posture. Significant differences in leg length can also cause functional scoliosis and problems with other parts of the legs and lower body. This makes leg length discrepancy treatment very important in order to maintain proper health and function of the child. The greater the difference in leg length, the higher the likelihood of necessary treatment.
Causes
LLDs are very common. Sometimes the cause isn?t known. But the known causes of LLD in children include, injury or infection that slows growth of one leg bone. Injury to the growth plate (a soft part of a long bone that allows the bone to grow). Growth plate injury can slow bone growth in that leg. Fracture to a leg bone that causes overgrowth of the bone as it heals. A congenital (present at birth) problem (one whole side of the child?s body may be larger than the other side). Conditions that affect muscles and nerves, such as polio.
Symptoms
The most common symptom of all forms of LLD is chronic backache. In structural LLD the sufferer may also experience arthritis within the knee and hip are, flank pain, plantar fasciitis and metatarsalgia all on the side that is longer. Functional LLD sufferers will see similar conditions on the shorter side.
Diagnosis
There are several orthopedic tests that are used, but they are rudimentary and have some degree of error. Even using a tape measure with specific anatomic landmarks has its errors. Most leg length differences can be seen with a well trained eye, but I always recommend what is called a scanagram, or a x-ray bone length study (see picture above). This test will give a precise measurement in millimeters of the length difference.
Non Surgical Treatment
Treatments for limb-length discrepancies and differences vary, depending on the cause and severity of the condition. At Gillette, our orthopedic surgeons are experts in typical and atypical growth and development. Our expertise lets us plan treatments that offer a lifetime of benefits. Treatments might include monitoring growth and development, providing noninvasive treatments or therapy, and providing a combination of orthopedic surgical procedures. To date, alternative treatments (such as chiropractic care or physical therapy) have not measurably altered the progression of or improved limb-length conditions. However, children often have physical or occupational therapy to address related conditions, such as muscle weakness or inflexibility, or to speed recovery following a surgical procedure. In cases where surgical treatment isn?t necessary, our orthopedists may monitor patients and plan noninvasive treatments, such as, occupational therapy, orthoses (braces) and shoe inserts, physical therapy, prostheses (artificial limbs).
what is a functional leg length discrepancy?
Surgical Treatment
The bone is lengthened by surgically applying an external fixation device to the leg. The external fixator, a scaffold-like frame, is connected to the bone with wires, pins, or both. A small crack is made in the bone and the frame creates tension when the patient or family member turns its dial. This is done several times each day. The lengthening process begins approximately five to 10 days after surgery. The bone may lengthen 1 millimeter per day, or approximately 1 inch per month. Lengthening may be slower in a bone that was previously injured. It may also be slower if the leg was operated on before. Bones in patients with potential blood vessel abnormalities, such as cigarette smokers, may also need to be lengthened more slowly. The external fixator is worn until the bone is strong enough to support the patient safely. This usually takes about three months for each inch. Factors such as age, health, smoking and participation in rehabilitation can affect the amount of time needed.
Children of many ages can have legs of unequal lengths. The medical diagnosis for this condition is called leg length discrepancy. The difference in length can be as small as one centimeter and as large as six centimeters or more. The greater the discrepancy, the more your child will have difficulty walking and maintaining proper posture. Significant differences in leg length can also cause functional scoliosis and problems with other parts of the legs and lower body. This makes leg length discrepancy treatment very important in order to maintain proper health and function of the child. The greater the difference in leg length, the higher the likelihood of necessary treatment.
Causes
LLDs are very common. Sometimes the cause isn?t known. But the known causes of LLD in children include, injury or infection that slows growth of one leg bone. Injury to the growth plate (a soft part of a long bone that allows the bone to grow). Growth plate injury can slow bone growth in that leg. Fracture to a leg bone that causes overgrowth of the bone as it heals. A congenital (present at birth) problem (one whole side of the child?s body may be larger than the other side). Conditions that affect muscles and nerves, such as polio.
Symptoms
The most common symptom of all forms of LLD is chronic backache. In structural LLD the sufferer may also experience arthritis within the knee and hip are, flank pain, plantar fasciitis and metatarsalgia all on the side that is longer. Functional LLD sufferers will see similar conditions on the shorter side.
Diagnosis
There are several orthopedic tests that are used, but they are rudimentary and have some degree of error. Even using a tape measure with specific anatomic landmarks has its errors. Most leg length differences can be seen with a well trained eye, but I always recommend what is called a scanagram, or a x-ray bone length study (see picture above). This test will give a precise measurement in millimeters of the length difference.
Non Surgical Treatment
Treatments for limb-length discrepancies and differences vary, depending on the cause and severity of the condition. At Gillette, our orthopedic surgeons are experts in typical and atypical growth and development. Our expertise lets us plan treatments that offer a lifetime of benefits. Treatments might include monitoring growth and development, providing noninvasive treatments or therapy, and providing a combination of orthopedic surgical procedures. To date, alternative treatments (such as chiropractic care or physical therapy) have not measurably altered the progression of or improved limb-length conditions. However, children often have physical or occupational therapy to address related conditions, such as muscle weakness or inflexibility, or to speed recovery following a surgical procedure. In cases where surgical treatment isn?t necessary, our orthopedists may monitor patients and plan noninvasive treatments, such as, occupational therapy, orthoses (braces) and shoe inserts, physical therapy, prostheses (artificial limbs).
what is a functional leg length discrepancy?
Surgical Treatment
The bone is lengthened by surgically applying an external fixation device to the leg. The external fixator, a scaffold-like frame, is connected to the bone with wires, pins, or both. A small crack is made in the bone and the frame creates tension when the patient or family member turns its dial. This is done several times each day. The lengthening process begins approximately five to 10 days after surgery. The bone may lengthen 1 millimeter per day, or approximately 1 inch per month. Lengthening may be slower in a bone that was previously injured. It may also be slower if the leg was operated on before. Bones in patients with potential blood vessel abnormalities, such as cigarette smokers, may also need to be lengthened more slowly. The external fixator is worn until the bone is strong enough to support the patient safely. This usually takes about three months for each inch. Factors such as age, health, smoking and participation in rehabilitation can affect the amount of time needed.
