Exoskeleton use in acute rehabilitation post spinal cord injury: A qualitative study exploring patients' experiences

Spinal cord injury (SCI) is intensely life altering, affecting multiple body systems and functions, including the ability to walk. Exoskeleton assisted walking (EAW) is a rehabilitation tool that aims to support locomotor training, yet little is known about the patient experience. The purpose of this qualitative study, part of a prospective observational case series, was to increase our understanding of SCI patient experience using a robotic exoskeleton in this acute post-injury period.

A qualitative descriptive approach was implemented in this study, with the aim to explore and understand participants' experience with EAW training.

Nine of the 11 participants enrolled in the observational study agreed to participate in an interview. All participants had suffered a SCI, and had received their trauma care and inpatient rehabilitation at a tertiary center in Calgary, Alberta, Canada.

The benefits to EAW use described by participants were primarily psychological and included the joy of eye level contact, excitement at being able to walk with assistance, improvement in mood, and hope for the future. Potential physiological benefits include increased strength, decreased spasticity and reduced pain. Challenges to EAW use include weakness and fatigue, and a fear of incontinence.

Qualitative research will continue to be an important component in future research on the use of EAW training as part of the rehabilitation process. Increasing understanding of the participants experience with this novel therapeutic modality and technology will be fundamental to improve its implementation in clinical practice.