Orthopedic impairment means a severe skeletal, muscular, or neuromuscular impairment. The term includes impairments resulting from congenital anomalies (e.g. including but not limited to skeletal deformity or spina bifida), and impairments resulting from other causes (e.g., including but not limited to cerebral palsy or amputations). This definition is found in State Board of Education Rule 6A-6.030151, F.A.C.