Hi, was it a total loss of sensation? is the sensation improving? does it seem to be coming back? you may do some sensory stimulation with her like hydrotherapy, massage or even electrical stimulation.
how are her motor movements? is she able to move her limbs? you can do some assisted exercises with her through range. slowly see if she is able to move her limbs with lesser support day by day. again, electrical stimulation and hydrotherapy is a good form of therapy provided she is medically stable.
it really depends on what is her current ability and it's rather difficult to give advice without assessing the child but i hope this helps.