Electrical Stimulation of Abdominal Muscles for Bowel Management in People With Spinal Cord Injury

* Inclusion Criteria: * People with a diagnosis of spinal cord injury * Age =\>18 years of age * Injury level at or above T12 * complete or incomplete spinal cord lesion * Medically stable condition * Reflex bowel * =\>1 year post spinal cord injury * Exclusion Criteria: * A history of organic bowel obstruction * Frequent opioid use, * Intrathecal baclofen or percutaneous endoscopic gastrostomy * Inflammatory bowel disease * Recent abdominal hernia * Recent gastrointestinal or abdominal surgery * Lower motor neuron lesions, * Suspected strictures or fistulae along the gastrointestinal tract * Physiologic gastrointestinal obstruction. * Other causes of constipation such as hypothyroidism, hypercalcaemia * Constipation predominant irritable bowel syndrome prior to diagnosis of SCI * Involvement in other research trial interventions likely to impact current trial * Poorly controlled epilepsy, * Cardiac pacemaker in situ * Other implanted electrical devices * Pregnancy or pregnancy planned * Cancerous tissue in the abdominal region * Any major skin disorders affecting the abdominal area) * Severe autonomic dysreflexia (tested at initial assessment).