Knee pain is a very common problem at all ages. This app developed by Mullaji Knee Clinic helps you understand in simple language, with easy to follow pictures and videos, the normal knee, its structure, and what can go wrong with it. It also explains simply the treatment options that exist for various common knee problems, both without need for surgery and also with different forms of surgery. Most people are confused and alarmed when it comes to surgery. The app explains the different modern operations available in leading centres of excellence. It also details the various important steps to follow before and after surgery to enable a successful outcome. Common questions that patients have about their knee operation are covered in detail, questions that they may forget to ask their doctor or are too afraid to ask. The app also has a section dealing with failed knee surgery, its causes and how to deal with it. The app has been designed by a Knee Surgeon with over 20 years of experience in treating nearly 15000 patients.