This non-randomized controlled trial will compare the efficacy of a conventional rehabilitation program versus an AI-based digital rehabilitation system in patients with subacromial impingement syndrome (SIS).
MRI shows hyperintensity indicating subacromial bursitis;
Aged 18-60 years;
Conscious, able to understand and cooperate with rehabilitation training, and willing to accept regular follow-up; ⑤ No shoulder surgery within the past 1 year, no other shoulder joint-related diseases, and no need for surgical intervention; ⑥ Voluntarily sign the informed consent form and commit to participating in the entire study.
History of shoulder surgery or current injury is an old tear (course >6 months without standardized treatment);
Suffering from severe cardiovascular or cerebrovascular diseases, diabetes, rheumatoid arthritis, osteoporosis, or other systemic diseases that may affect rehabilitation outcomes;
Cognitive impairment that prevents normal participation in rehabilitation training, or other conditions judged by the physician as making the patient unsuitable for the trial;