Effect of Using a Lower Limb Robotic Device for Patients With Chronic Stroke

Effect of a Community-based, Bionic Leg Rehabilitation Program on Biomechanical, Cardiovascular and Performance Outcomes in Patients With Chronic Stroke

This study will investigate if a lower limb robotic device can be used in a community setting to increase the amount of physical activity that individuals undertake following stroke and consequently improve biomechanical, physiological and health outcomes, in patients with stroke.

Recent advances in technology have helped to develop robotic devices to aid gait training in order to develop more normal movement patterns, strengthen the quadriceps and improve quality of gait. Lower limb robotic devices have been shown to increase functional mobility, walking speed, step length, balance and endurance within a clinical setting. The purpose of this study is to see if a lower limb robotic device leg can be used in a community setting to improve biomechanical (gait, balance, lower-limb strength), physiological (vascular health) and performance outcomes (aerobic fitness, strength) in patients with chronic stroke

Inclusion Criteria:

• Patients with diagnosis of stroke within 3-60 months
• Community patients that are medically stable and currently receiving therapeutic input from Hobbs Rehabilitation
• Individuals who are able to stand and step with an aid or assistance
• Cognitively aware of task demands
• Height: 5ft 2-6ft 3 (158-192 cm)
• Weight: <25 stone (< 159kg)

Exclusion Criteria:

• Unresolved deep vein thrombosis
• Unstable cardiovascular conditions
• Open wounds
• Active drug resistant infection
• Recent fractures of involved limb
• Peripheral arterial disease
• Incontinence
• Severe osteoporosis
• Non weight bearing