The Effect of Neuromuscular Stimulation on Post-Transplant Leg Edema

Inclusion Criteria: * Male or female * At least 18 years old * Undergoing kidney or kidney pancreas transplant surgery as the recipient * Able and willing to provide written informed consent * Absence of known peripheral vascular disease * Body Mass Index of between 18 and 34 * Leg circumference at site of geko™ device placement is 24" or less Exclusion Criteria: * History of deep vein thrombosis * Temporary or permanent cardiac pacing * Patient is pregnant * Any patient which may be excluded by way of warnings in the Manufacturer's Instructions for Use * Any patient who requires an ECG electrode applied on the leg for continuous monitoring throughout therapy * Previous leg(s) amputation * Presence of any of the following in the site of intended device placement: cancerous lesion, swollen or infected or inflamed areas or skin eruptions i.e. phlebitis, thrombophlebitis, varicose veins * History or signs of haematological disorders (especially in relation to clotting or coagulation disorders) including presence or history of thrombus formation * BMI index \>36 * Patients with any neurological disorder or disease that would interfere with proper assessment and or conduct of the trial * History of implantable brain or other stimulator * Patients who can not tolerate the stimulation from the GEKO device