TY - CHAP M1 - Book, Section TI - Mostly Motor A1 - Brust, John C. M. PY - 1 T2 - Practice of Neural Science: A Case-Based Approach AB - A 15-year-old boy, weak since early childhood, has been wheelchair-bound for 3 years. Apparently normal at birth, he did not walk until 17 months of age, and he never ran normally. By age 3, toe-walking and a waddling gait were evident, and he had difficulty climbing stairs and rising from a chair without using his arms. His stance was described as broad based, with a forward pelvic tilt and compensatory lumbar lordosis. By age 12, there was obvious scoliosis, which became progressively severe after he was confined to a wheelchair. He is an only child. His parents are neurologically asymptomatic, but a maternal uncle died in his mid-20s of a progressive neuromuscular disorder. SN - PB - CY - New York, NY Y2 - 2024/10/10 UR - neurology.mhmedical.com/content.aspx?aid=1180669897 ER -