The joint surface is covered by a smooth articular surface that allows pain-free movement in the joint. Arthritis is a general term covering numerous conditions where the joint surface or cartilage wears out. This surface can wear out for several reasons; often the definite cause is not known.
A fracture is a condition in which there is a break in the continuity of the bone. In younger individuals, these fractures are caused by high energy injuries, as from a motor vehicle accident. In older people, the most common cause is a weak and fragile bone.
Osteoporosis means pores or holes in the bone, resulting in decreased density and bone strength making them more prone to fracture. Osteoporosis can affect all bones of your body however the commonly affected areas are spine, wrist, and hip. Osteoporosis can be prevented in a majority of cases, simply by following a healthy lifestyle to develop strong bones.
Knee pain is a common condition affecting individuals from different age groups. It not only affects movement but also impacts the quality of life of the individual. An injury or disease of the knee joint or any structure surrounding the knee can result in knee pain.
Meniscal tears often occur during sports. These tears are usually caused by twisting motion or over flexing of the knee joint. Athletes who play sports such as football, tennis and basketball are at a higher risk of developing meniscal tears. They often occur along with injuries to the anterior cruciate ligament, a ligament that crosses from the femur (thighbone) to the tibia (shinbone).