Automated planning and scheduling in robot-aided rehabilitation: a review.
Christian Tamantini, Alessandro Umbrico, Andrea Orlandini
PMID 40826478WHAT IT FOUND
Automated planning lets robots adapt therapy in real time, but most evidence is short-term or simulated.
Clinical trials are rare. Therapists should view these tools as emerging aids for engagement and workload management, not proven treatments that replace clinical judgment.
Key findings
01The review identified 26 studies where robots used automated planning to adapt therapy, but most were validated in simulations or single sessions rather than long-term clinical trials.
02One clinical study showed small motor improvements in 8 pediatric patients using a robot that adapted exercises, but the lack of a control group makes it impossible to separate the robot's effect from standard therapy.
03Systems that assign patients to robots in 'robotic gyms' rely entirely on synthetic data, meaning they have not been tested in real clinical environments with diverse patients.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTsWhat it means for SLPs
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What it does not show
The review is not exhaustive; it excluded gray literature, patents, and studies not in English or indexed in the three chosen databases. The included studies were highly heterogeneous, using different robots, populations, and outcomes, which prevents a unified assessment of effectiveness. Most studies lacked long-term clinical trials, so the impact of automated planning on sustained patient recovery is unknown. Many studies used healthy participants or simulated data, limiting the generalizability to patients with complex disabilities.
Declared interests
The work was funded by the Italian Ministry of University and Research. No other conflicts of interest were declared.
The easy way to misread this
Do not interpret the small motor gains in the 8-patient pediatric study as evidence that robot-planned therapy is more effective than standard care. The study had no control group, and the patients also received traditional therapy, so the robot's specific contribution cannot be separated from the overall treatment.