Overview
Neuromuscular. Muscle imbalance causing different pull on pelvis (anterior superior Ilium or posterior inferior ilium). Muscle tightness/shortness especially piriformis (which lead to an external rotation of the femur thus shortening of the leg) and QL (raising ipsilateral iliac crest). Genu recurvatum, valgus, varus. Asymmetrical fallen arches or over pronation. Polio, Cerebral palsy. Trauma. Fracture. Injury epiphyseal plate. Iatrogenic (such as hip or knee surgery). Idiopathic. Hip disorder (such Legg-Perthes-Calve? or Slipped capital femoral epiphysis). Advanced degenerative changes.
Causes
There are many causes of leg length discrepancy. Structural inequality is due to interference of normal bone growth of the lower extremity, which can occur from trauma or infection in a child. Functional inequality has many causes, including Poliomyelitis or other paralytic deformities can retard bone growth in children. Contracture of the Iliotibial band. Scoliosis or curvature of the spine. Fixed pelvic obliquity. Abduction or flexion contraction of the hip. Flexion contractures or other deformities of the knee. Foot deformities.
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
The evaluation of leg length discrepancy typically involves sequential x-rays to measure the exact discrepancy, while following its progression. In addition, an x-ray of the wrist allows us to more carefully age your child. Skeletal age and chronological age do not necessarily equal each other and frequently a child's bone age will be significantly different than his or her stated age. Your child's physician can establish a treatment plan once all the facts are known: the bone age, the exact amount of discrepancy, and the cause, if it can be identified.
Non Surgical Treatment
Heel lifts and sole lifts are simple ways Pedorthists can compensate for leg length deficiencies. These small modifications can make a tremendous difference to a person?s comfort, balance and mobility. Although people do not always know if they have LLD if you have any of the symptoms I have mentioned you should consult a Pedorthist as treating your condition early will reduce the development of serious problems later on.
can gym help in increasing height?
Surgical Treatment
Surgery is another option. In some cases the longer extremity can be shortened, but a major shortening may weaken the muscles of the extremity. In growing children, lower extremities can also be equalized by a surgical procedure that stops the growth at one or two sites of the longer extremity, while leaving the remaining growth undisturbed. Your physician can tell you how much equalization can be attained by surgically halting one or more growth centers. The procedure is performed under X-ray control through very small incisions in the knee area. This procedure will not cause an immediate correction in length. Instead, the LLD will gradually decrease as the opposite extremity continues to grow and "catch up." Timing of the procedure is critical; the goal is to attain equal length of the extremities at skeletal maturity, usually in the mid- to late teens. Disadvantages of this option include the possibility of slight over-correction or under-correction of the LLD and the patient?s adult height will be less than if the shorter extremity had been lengthened. Correction of significant LLDs by this method may make a patient?s body look slightly disproportionate because of the shorter legs.
Neuromuscular. Muscle imbalance causing different pull on pelvis (anterior superior Ilium or posterior inferior ilium). Muscle tightness/shortness especially piriformis (which lead to an external rotation of the femur thus shortening of the leg) and QL (raising ipsilateral iliac crest). Genu recurvatum, valgus, varus. Asymmetrical fallen arches or over pronation. Polio, Cerebral palsy. Trauma. Fracture. Injury epiphyseal plate. Iatrogenic (such as hip or knee surgery). Idiopathic. Hip disorder (such Legg-Perthes-Calve? or Slipped capital femoral epiphysis). Advanced degenerative changes.
Causes
There are many causes of leg length discrepancy. Structural inequality is due to interference of normal bone growth of the lower extremity, which can occur from trauma or infection in a child. Functional inequality has many causes, including Poliomyelitis or other paralytic deformities can retard bone growth in children. Contracture of the Iliotibial band. Scoliosis or curvature of the spine. Fixed pelvic obliquity. Abduction or flexion contraction of the hip. Flexion contractures or other deformities of the knee. Foot deformities.
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
The evaluation of leg length discrepancy typically involves sequential x-rays to measure the exact discrepancy, while following its progression. In addition, an x-ray of the wrist allows us to more carefully age your child. Skeletal age and chronological age do not necessarily equal each other and frequently a child's bone age will be significantly different than his or her stated age. Your child's physician can establish a treatment plan once all the facts are known: the bone age, the exact amount of discrepancy, and the cause, if it can be identified.
Non Surgical Treatment
Heel lifts and sole lifts are simple ways Pedorthists can compensate for leg length deficiencies. These small modifications can make a tremendous difference to a person?s comfort, balance and mobility. Although people do not always know if they have LLD if you have any of the symptoms I have mentioned you should consult a Pedorthist as treating your condition early will reduce the development of serious problems later on.
can gym help in increasing height?
Surgical Treatment
Surgery is another option. In some cases the longer extremity can be shortened, but a major shortening may weaken the muscles of the extremity. In growing children, lower extremities can also be equalized by a surgical procedure that stops the growth at one or two sites of the longer extremity, while leaving the remaining growth undisturbed. Your physician can tell you how much equalization can be attained by surgically halting one or more growth centers. The procedure is performed under X-ray control through very small incisions in the knee area. This procedure will not cause an immediate correction in length. Instead, the LLD will gradually decrease as the opposite extremity continues to grow and "catch up." Timing of the procedure is critical; the goal is to attain equal length of the extremities at skeletal maturity, usually in the mid- to late teens. Disadvantages of this option include the possibility of slight over-correction or under-correction of the LLD and the patient?s adult height will be less than if the shorter extremity had been lengthened. Correction of significant LLDs by this method may make a patient?s body look slightly disproportionate because of the shorter legs.