Chennai Krishna Hospital is a Center for Advanced Treatment in, Video Endoscopies - Diagnostic & Therapeutic, Video HARMONIC SCALPEL Laparoscopic Surgeries, Laser & Stapler Surgeries for Piles, Maternal care, Infertility, Uterine and Ovarian Lap/Open surgeries. Facilities available 24 hours a day in Chennai Krishna Hospital, are. Chennai Endoscopy Center.