IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-1-33083 Original Research Paper A COMPARATIVE STUDY OF CERTAIN FACTORS BETWEEN PATIENTS WHO UNDERWENT SUBFASCIAL ENDOSCOPIC PERFORATOR SURGERY [SEPS] VERSUS OPEN PERFORATOR LIGATION [OSPL] IN THE TREATMENT OF GREAT SAPHENOUS VARICOSE VEINS N.MURUGESAN Dr. Dr. M.S.VISWANATHAN Dr. Prof. Dr. SHUNMUGASUNDARAM P.N Dr. January 2021 10 1 01 02