Dr. Vishnu Vajpai carried out knee implant surgery of my wife last week. Dr. Vajpai is one of the best surgeons for knee implant surgery and is very cooperative. I found that he spares sufficient time pre and post surgery to satisfy and console the patient. I am really impressed the way he attends to his patients with utmost care and really grateful to him. The facilities at Arihant hospital were also quite good and proper care of the patient is taken by the hospital staff. I would rate my overall