Background - The investigators contend that for Veterans with SCI to stand enough to impact health outcomes, the standing device must enhance utility while integrating into their everyday life; at home, at work, and in the community. For this integration to occur, the investigators believe the standing device must fulfill the following criteria: 1. Easy access, 2. Straightforward standing mechanism, 3. Mobility in both seated and standing positions, 4. Natural intuitive propulsion, 5. Stability, and 6. Independent operability. The Minneapolis Adaptive Design & Engineering (MADE) Program has recently developed a mobile manual standing wheelchair (MMSW) with all these features. Based on initial in-lab pilot testing, Veterans who trialed the device demonstrated excellent functional mobility and stability in both seated and standing postures. User feedback received during this initial testing also indicated these unique mobility and stability features offer potential new utility for Veterans with SCI.~Research Questions (Objectives) - The purpose of this project is to extend testing of the MMSW to home and community environments of 48 Veterans with SCI to see if mobility in standing affects utility and standing time.~Relevance to VA - There is a mounting body of literature showing significant adverse health consequences associated with excessive time spent in a seated position. Any person who has an underlying condition which impairs their ability to stand or walk is at increased risk for seating related adverse health consequences. There are an estimated 1.7 million people in the United States who have enough impairment that they use seated mobility devices (wheelchairs and scooters). Specifically, people with spinal cord injuries (SCI) are particularly prone to complications from excessive sitting, because many are unable to stand without some type of support. According to the VA's Corporate Data Warehouse, the VA provides care to 17,886 Veterans with SCI/D each year and estimate that over 7,000 of these Veterans have paraplegia. Excessive sitting after SCI is believed to contribute to pressure injuries, worsening pain, osteoporosis, joint stiffness, spasticity, and worsening bowel and bladder function. Until recently, there have been few practical options for safely supporting these individuals while standing or walking. Although there is now a growing list of assistive devices available to support standing and walking in SCI, relatively little attention has been given to determining how often such devices are used or how often they would need to be used to optimally promote the various potential health-related outcomes, nor which devices are most likely to achieve these changes.~Number of Research Participants (Sample Size) - Forty-eight participants (24/group) will be randomized. Each of the two study sites will be expected to screen up to 390 participants to reach the target of 48 randomized over both sites.~Participating Sites - Minneapolis VA Health Care System, VA Palo Alto Health Care System~Duration of Participant Intake (Study Duration) - This project is projected to be a total of four years. The two study sites will have a start-up period of between three to six months and will recruit for approximately three years. The remaining six to nine months will be used for dissemination of study results and study close-out.~Treatment (follow-up) - The intervention being tested is two months of home and community use of a manual standing wheelchair (mobile or non-mobile in standing).~Endpoints - The primary outcomes for this study are utility and standing dose.~Utility - The utility of the study wheelchairs and the current standing device (when applicable) will be assessed using the Wheelchair Outcome Measure (WhOM). The WhOM focuses on ICF constructs of participation and body function. It will be slightly modified to ask users to provide participation goals in the home and community in the context of standing devices/wheelchairs as opposed to wheelchairs alone. The WhOM collects activities that are goals for participation and then has the participant rank the importance and satisfaction with each activity. These rankings allow a quantitative score to be calculated for comparison.~Standing dose - Acceleration data from data loggers will be downloaded and placed on a secure server for further analysis. These data will be visually inspected to determine a threshold for distinguishing sitting and standing postures. These values may vary depending on the mounting on each standing device. After mounting with each system, the participant will go through a sit-to-stand movement and data will be uploaded to ensure the system is detecting movement. This initial movement will also be used to determine an appropriate threshold for standing/sitting. In addition to overall standing time, the investigators will examine frequency of standing bouts and time per standing bout as these are relevant for future pressure injury prevention. The investigators will also monitor movement of the wheelchair during both sitting and standing to understand how often the mobility feature of the MMSW is used during the study.
People with spinal cord injuries (SCI) are particularly prone to complications from excessive sitting, because many are not able to stand without support. Excessive sitting after SCI is believed to contribute to pressure injuries, pain, osteoporosis, joint stiffness, spasticity, and worsening bowel and bladder function. The VA has developed, patented, and licensed a mobile manual standing wheelchair (MMSW), and the investigators believe the key feature of being able to wheel around while in a standing position will dramatically change how paralyzed Veterans function in their home and community. If this expanded utility is realized, persons with SCI may naturally spend more time standing and less time sitting. To test these ideas, Veterans with SCI will be randomized to using one of two manual standing wheelchairs at home and in the community for two months.