Knee pain is a common complaint that affects people of all ages. Knee pain may be the result of an injury, such as a ruptured ligament or torn cartilage. Medical conditions — including arthritis, gout, and infections — also can cause knee pain.

Have a look at a brief description of some of the major factors that cause knee pain which curable by a knee replacement doctor.


Knee joint is the largest joint of the human body. The joint is designed to give full support to the body and enable us to move. Knee joint is constantly being subjected to wear and tear throughout our life. So, it's not uncommon for you to experience knee pain. Many factors are involved in causing you knee pain, it can arise either because of an injury such as a ligament tear or can be age-related problems like arthritis.


Injuries

Injury to the knee or knee or components may result in knee pain. Injuries associated with knee pain include:

  • Anterior cruciate ligament tear: Anterior cruciate is a ligament that connects the shinbone to the thighbone. A tear in this ligament may result in knee pain. ACL tear is commonly observed among sports people when a rapid change in the motion direction is made.
  • Fractures: Fractures in the knee cap or other bones of the knee is not a common condition and usually result due to road accidents, loss of bone density, osteoporosis and in some conditions due to age-related osteoarthritis.
  • Meniscal tears: Meniscus is a cartilage present between the thigh bone and the shin bone. Meniscus tears may cause knee pain and can result due to a rapid twist of the knee joint.
  • Knee Bursitis: Inflammation or irritation of one or more of your knee's bursae is known as knee bursitis. A knee bursa, a little sac filled with fluid that is located close to your knee joint, can become inflamed. Between your bones and the tendons, muscles, and skin close to your joints, bursae lessen friction and cushion pressure points.
  • Patellar tendinitis: Inflammation in one or more of your tendons that help connects the muscles to the bones. Inflammation and pain in the patellar tendons are usually observed in sports persons who are involved in running, skiing, cycling, and in jumping.

Mechanical Issues

Some of the mechanical issues that cause knee pain are:

  • Loosen bodies: In some conditions, a chipped piece of either bone or cartilage is formed because of some degenerative alterations that affect the movement in some specific angles while they float within the fluid of the knee joint.
  • Iliotibial band syndrome: Knee pain may also result due to an inflammation in the iliotibial band, which becomes so tight that it may rub against the outer portion of the femur resulting in pain.
  • Patella dislocation: Sometimes the kneecap gets dislocated and moves outside of the knee joint that causes visual deformity and leads to pain.

Arthritis

It is characterized by the inflammation & stiffness in the joints that usually manifest after 60 years. Some of the common types of arthritis that affect the knee joint are osteoarthritis, Rheumatoid arthritis, Gout and septic arthritis.

Along with the above factors, some other factors that may lead to knee pain include patella-femoral syndrome which is a pain caused between the thigh bone and the knee cap. Some excessive weight that may put stress on your knee joints leading to knee pain, and lack of muscle flexibility and strength. No matter what is the reason for the knee pain, it is important to diagnose the cause properly and treat it accordingly to get relief.