jean sharon abbott , 38 , from plymouth , minnesota , was told she had spastic diplegia , a form of cerebral palsy , when she was four-years-old .
she was 33-years-old when she learned she actually had dopa-responsive dystonia -lrb- drd -rrb- , a rare muscle disorder that can be treated with one pill .
jean , who was nearly immobile for 30 years , went on a 10-mile hike four months after she was given her new medication , which is known as l-dopa .
despite her misdiagnosis , the mother-of-three insists she feels no resentment or anger about her doctor 's life-altering mistake .