Effect of Red and Blue Light Irradiation on Wound Healing After Hemorrhoid Surgery

The subjects of this study were patients who took mixed haemorrhoidectomy during the period of December 2024 - December 2025 . The haemorrhoidectomy patients were randomly divided into routine group, red light group and red and blue light group, and were given different ways of trauma care, and the number of cases in each group was 105 , with a total of 305 cases. Observe the difference between red and blue light irradiation and routine care on the healing time of postoperative trauma and postoperative complications after haemorrhoidectomy, and evaluate the patients' quality of life and satisfaction with treatment under both red light irradiation and routine care.

NCT Number	NCT07121686
Lead Sponsor	The Affiliated Hospital of Putian University
Conditions	Hemorrhoids
Enrollment	315 participants
Start Date	2025-08-15
Primary Completion	2026-07-01 (estimated)
Study Completion	2026-08-01 (estimated)
Updated on ClinicalTrials.gov	2025-08-13