What is lateral compartment arthritis?

Patients with lateral compartment arthritis of the knee joint typically have pain and grinding that are localized to the lateral aspect of the knee. Patellofemoral symptoms may or may not be present, depending on the degree of degenerative change at this articulation.

Which joint compartments are the most commonly affected in osteoarthritis of the knee?

Osteoarthritis (OA) is the most frequent cause of disability in the United States, with the medial compartment of the knee being the most commonly affected.

What is lateral knee osteoarthritis?

The aetiology of lateral compartment osteoarthritis can be idiopathic, usually affecting the femur, or secondary to trauma commonly affecting the tibia. Surgical management of lateral compartment osteoarthritis can include osteotomy, unicompartmental knee replacement and total knee replacement.

What is the lateral compartment of the left knee?

When thinking of the knee we divide it up into 3 compartments for the purposes of arthritis description – medial compartment (that part of the joint between the femur and tibia on the inside of the knee), the lateral compartment (between the femur and tibia on the outside of the knee) and the patellofemoral compartment …

What does narrowing of the lateral compartment of the knee mean?

When joint space narrowing occurs, the cartilage no longer keeps the bones a normal distance apart. This can be painful as the bones rub or put too much pressure on each other. Joint space narrowing can also be a result of conditions such as osteoarthritis (OA) or rheumatoid arthritis (RA).

What is the lateral tibiofemoral compartment?

Lateral Tibiofemoral Compartment – The outside part of the knee where the tibia (shin bone) meets the femur (thigh bone). Patellofemoral compartment – The front of the knee between the patella (kneecap) and femur (thigh bone).

What is end stage knee arthritis?

End-stage arthritis is the progressive wearing down of the cartilage that is present between the bones of a joint causing the bones to come in contact with each other and painfully rub against each other during movement of the joint. This results in severe pain with loss of movement and function.

What is lateral tibiofemoral compartment?

What is the lateral compartment of leg?

The lateral compartment of the leg, also known as the peroneal compartment, is one of the four compartments in the leg between the knee and foot. Muscles within this compartment primarily produce ankle and foot eversion.

What muscles are in the lateral compartment?

Lateral compartment (green): Fibularis (peroneus) longus and fibularis (peroneus) brevis muscles. The superficial fibular (peroneal) nerve and branches from the anterior tibial artery supply these muscles. Superficial posterior compartment (purple): Gastrocnemius, soleus, and plantaris muscles.

How do you fix joint space narrowing?

Low-impact exercise, such as yoga, may also help keep your joints flexible despite the discomfort of the narrowing joint. Your doctor may also suggest cortisone or lubrication injections to numb the pain or cushion the joint area.

What is lateral compartment?

The lateral compartment of the leg, also know as the peroneal compartment, is one of the four compartments in the leg between the knee and foot.

What is lateral compartment syndrome?

Lateral Compartment Syndrome. This calf injury creates excess pressure in the muscle sheath which makes the lower leg painful, tender and sometimes swell up. The lateral compartment of the lower leg is made up of the peroneus brevis and peroneus longus muscles, either of which can be the cause of a compartment syndrome.

What is lateral compartment of the knee?

lateral compartment, located on the outer side of the knee. medial compartment, located near the middle of the knee on the inner side. patellofemoral compartment, formed by the kneecap and part of the femur.

What is the best treatment for severe osteoarthritis?

Treatment of osteoarthritis usually includes exercising, maintaining a healthy weight, wearing braces to help with stability, and taking medications, if prescribed.