Article Photos: Advancements in multiple sclerosis treatments help Norman woman

Debbie Perkins uses a ramp and wheelchair to enter her Norman home from her garage. She was diagnosed with multiple sclerosis in 1993 and has experienced some disability. PHOTOs BY STEVE SISNEY, THE OKLAHOMAN

Debbie Perkins uses a ramp and wheelchair to enter her Norman home from her garage. She was diagnosed with multiple sclerosis in 1993 and has experienced some disability. PHOTOs BY STEVE SISNEY, THE OKLAHOMAN