Abstract: Objective: To retrieve, summarize and evaluate the relevant evidence on rehabilitation measures for patients with Low Anterior Resection Syndrome (LARS) after rectal cancer surgery, and provide evidence-based support for clinical rehabilitation practice. Methods: Following the "5S" pyramid evidence model, evidence on rehabilitation measures for patients with LARS after rectal cancer surgery was retrieved, including clinical decisions, guidelines, systematic reviews, expert consensus, etc. The search period was from the establishment of the database to December 31, 2025. The quality of the literature was evaluated, and evidence was extracted from the literature that met the quality standards. Results: A total of 11 articles were included, including 2 clinical decisions, 1 guideline, 3 expert consensus, 2 evidence summaries, and 3 systematic reviews. Ultimately, 18 pieces of evidence were summarized from six aspects: preparatory work, functional training, intestinal irrigation, traditional Chinese medicine therapy, medication support, and educational management. Conclusion: The evidence on rehabilitation measures for patients with LARS after rectal cancer surgery is scientific and comprehensive, and can provide evidence-based reference for healthcare professionals to carry out relevant rehabilitation interventions.

Key words: rectal cancer; Low Anterior Resection Syndrome; rehabilitation measures; evidence summary; evidence-based nursing