Knee pain is not limited to any age group but it can affect any age group and sex,knee pain can be because of any underlying problem in soft tissue in bones that makes joint including Femur,Tibia and Patella.Knee injuries are very common in athletes especially those involved in sudden stop ,start and jumping games like soccer. In Geriatric age group Osteoarthritis is dominated reason of trouble in knees than any other disease. Similarly Rheumatoid arthritis also affects knee joint in mid age and old age groups. Physiotherapy play vital role in problems related to knees. Guidance ,Regular exercises and some changes in routine helps to reduce the speed of arthritis.