Electro Mechanical device, fully programmable with a large LCD display, lower limb flexion mobilization unit. A noissless high torque gear motor with seat converyer for excellent flexion angle movement setting. The unit used for spetic arthritis, ligament tendon healing and for the treatment of intrartricular fractures etc. It has a provision for treatment time, setting of flexion angle and extension provision, hold on flexion and hold on extension cyclic time.