How Was Studied the Effect of Manual Wheelchair Configuration on Propulsion Biomechanics: A Systematic Review on Methodologies.
Capucine Fritsch, Yoann Poulet, Joseph Bascou and 2 others
PMID 36189035WHAT IT FOUND
Most wheelchair propulsion studies fail to report enough detail about the chair's setup to allow comparison or clinical use.
Researchers often change one setting without controlling others, and many use able-bodied novices rather than actual wheelchair users.
Key findings
01The review identified significant inconsistencies in how wheelchair configurations were described and altered across studies, making it difficult to compare results or apply them to practice.
02Many studies included in the review used able-bodied novice participants rather than experienced wheelchair users, which limits the generalizability of the findings to real-world users.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTs
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What it does not show
The review excluded articles not written in English. The review focused on experimental methodology and did not assess the quality or validity of the individual studies' results. The review did not cover biomechanical models or data processing choices, which also affect results.
Declared interests
The study was supported by the French Ministry of Sports and the Paraperf Project. The authors declared no commercial or financial conflicts of interest.
The easy way to misread this
Do not assume that biomechanical data from these studies directly translates to better clinical outcomes for wheelchair users. Many studies used able-bodied novices or failed to control for changes in other wheelchair settings when adjusting one variable, making the results difficult to apply to real patients.