Causes. Leg length discrepancies can be caused by poor alignment of the pelvis or simply because one leg is structurally longer than the other. Regardless of the reason, your body wants to be symmetrical and will do its best to compensate for the length difference.
Date of Onset. When the Social Security Administration (SSA) refers to a disability applicant's Date of Onset, they are referring to the date that a Social Security Disability applicant became disabled. When you fill out your Social Security Disability claim forms, you will be asked to provide the date your disability began.
(42 U.S.C. Â§416), is entitled to immediate benefits paid from the onset of disability. Legislative History of the SSDI Waiting Period. A waiting period from the onset of disability to eligibility for benefits has been part of the SSDI. program from its inception.