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.
Initial Enrollment Period. The Initial Enrollment Period (IEP) is the first time you are eligible for Medicare Parts A. and B. It occurs when you turn age 65 or have been receiving Social Security Disability. benefits for 24 months. If you have been receiving retirement benefits from Social Security before age 65.