Stem cells are an important area of ??current medicine due to their potential for regeneration and repair of the affected tissues. Some current therapies, such as bone marrow transplantation, are already using stem cells and their potential for regenerating damaged tissue. Other therapies are still under study and involve the transplantation of stem cells to an area of ??the body affected by the disease to direct them to develop and differentiate to create healthy tissue. Prolonged inactivity of limbs, may result in severe spasticity leading to permanent deformities. These may eventually need surgical correction. These symptoms may arise especially at …