This blog explains the impacts of Leg Length discrepancy , including back pain and leg pain. It also introduces the application of Sennogait as the gait metrics, which helps physical therapist in diagnosing the problem of leg length discrepancy.
leg length discrepancy
leg length discrepancy refers to unequal leg length. There are two types of unequal leg length. One is the functional unequal leg length which caused by over pronation and knock knees (X legs). The other type is the structural unequal leg length, which refers to different sizes and lengths of the thigh bone due to the genetic condition, or injuries.
Unequal leg length could cause the incorrect standing posture and abnormal gait. It could simulate body pain due to misalignment.
The most common symptoms or body pains are the back pain and leg pain. It increases the risk of limb, it causes degenerative changes of the lower kinetic chain and spine. There are also many other associated body issues, such as the arthritis of knee and hip, lateral knee pain, patellofemoral pain syndrome.
The application of Sennogait in the detection of unequal length
Sennogait could help physical therapist to detect leg length discrepancy. During walking, the longer leg will stand for longer and swing for shorter comparing to the short leg. The gait report by Sennogait indicates the difference in swing&standing phase between two legs. If the difference in swing phase during walking between two legs is up to 1%, it means that there could be significant difference in leg lengths. Sennogait can also detect unequal leg length by measuring the level of pronation during walking. It detects the important indicators for over pronation including, foot eversion, out-toeing, and knock knee.
Visit physical therapist
Visiting physical therapist should be the first option for those who has leg length discrepancy. Chiropractor would make evaluation using gait analysis system correct the leg alignment and balance the symmetry of the legs through adjustments. Specific exercises are also helping the recovery, which benefits for reducing muscular stress by alternating the gait. Lastly, Chiropractor would suggest wearing orthotic insole as supplementary method to correct gait and reduce body pain by the unequal leg length.