What does it mean if you have a degenerative change at the patellofemoral articulation in your knee?

Degenerative changes at the patellofemoral articulation refer to the wear and tear that occurs on the undersurface of the kneecap (patella) and the groove in the thigh bone (femur) where it moves. This condition is also commonly referred to as patellofemoral arthritis.

Degenerative changes at the patellofemoral articulation can be caused by a number of factors, including:

* Age: As people get older, the cartilage that cushions the bones in the knee joint can wear down, leading to arthritis.

* Obesity: Carrying extra weight puts stress on the knee joints, which can lead to wear and tear.

* Trauma: A direct injury to the knee, such as a fall or sports injury, can damage the cartilage and lead to arthritis.

* Repetitive stress: Activities that involve repetitive bending and straightening of the knee, such as running or squatting, can put stress on the patellofemoral joint and lead to arthritis.

Symptoms of degenerative changes at the patellofemoral articulation can include:

* Pain in the front of the knee, especially when bending or straightening the knee

* Swelling around the knee

* Stiffness in the knee

* Clicking or grinding sounds when bending or straightening the knee

* Weakness in the knee

Treatment for degenerative changes at the patellofemoral articulation typically involves non-surgical measures, such as:

* Rest

* Ice

* Compression

* Elevation

* Over-the-counter pain relievers

* Physical therapy to strengthen the muscles around the knee

* Weight loss

* Avoiding activities that aggravate the pain

In some cases, surgery may be necessary to repair damaged cartilage or to realign the knee joint.