Anterior Knee Pain

Paste a VALID AdSense code in Ads Elite Plugin options before activating it.

Anterior knee pain is pain at the front of the knee including patella pain. If you are not sure what is causing your knee pain why not try our knee pain symptoms checker?

The two most common causes of pain at the front of the kneecap are patellofemoral pain and patella tendinitis. Sometimes it can be difficult to tell the two apart and occasionally they can occur simultaneusly.

Below we outline the common causes of pain at the front of the knee, less common causes as well as important conditions which can be missed.

Common causes of anterior knee pain

Patellofemoral pain syndrome is also sometimesPatella pain known as runners knee is itself a generic term to describe pain resulting from friction between the patella and the femur bone as it glides over it. The actual source of pain could come from a number of sources. We explain the how patellofemoral pain is caused along with treatment and rehab programs with specific exercises.

Patella tendinitisPatellar tendinitis or patella tendinopathy would be a more accurate term to describe pain on the patella tendon (or patella ligament is it is sometimes known). Symptoms include pain at the bottom front of the patella with tenderness when pressing in. There is likely to be pain when contracting the quadriceps muscles with aching and stiffness after exercise. Jumping off the leg or sprinting may be painful depending on how bad the injury is. it is important this knee injury is treated early as this can be a stubborn condition to treat if if becomes chronic.

Osgood schlatters diseaseOsgood Schlatters disease is a condition that affects children between the age of 8 and 15. Symptoms include pain on the tibial tuberosity which is the prominent bony bit just below the knee at the top of the shin bone or tibia. The athlete needs to manage this condition as best they can but most children will grow out of it as long as they rest and look after the injury early on. Continuing to play and train in pain will prevent Osgood Schlatters from healing and may cause long term problems.

Less common causes of anterior knee pain

Synovial plicaSynovial plica is a fold in the synovial membrane which surrounds the knee joint and contains the lubricating synovial fluid. The fold is found along the inside of the knee cap causing symptoms of pain and discomfort. It is often misdiagnosed as patellofemoral pain syndrome. The athlete may feel a sharp pain when squatting. A synovial plica may sometimes feel like a thickened band under the inside of the kneecap.

Housemaids kneeHousemaid's knee or pre patella burisits is inflammation of the bursa at the front of the kneecap. It is caused by direct pressure on the kneecap which irritates the bursa or sack of fluid which sits at the front of the patella. Symptoms include pain and swelling over the kneecap and just below it. The patella may feel warm to the touch and kneeling down will be painful.

Quadriceps tendinitis or quadriceps tendinopathy is an over use injury causing pain in inflammation to the quadriceps tendon as it inserts into the top of the patella or kneecap which over time leads to degeneration of the tendon as opposed to pure inflammation. Symptoms include pain during and after exercise along the top of the patella. There may be pain when contracting the quadriceps muscles and stiffness the next day. Crouching down onto the heels is likely to be painful, particularly when attempting to squat back up again.

Infrapatellar bursitis is similar to Housemaids knee in that it is swelling and inflammation of a bursa or fluid filled sack. However the infrapatella bursas are affected resulting in symptoms similar to those of jumpers knee with pain at the front and bottom of the kneecap.

Patellofemoral instability means the patient can feel like they have a sensation of the kneecap feeling loose when bending the knee. Symptoms also include pain and swelling at the front of the knee. Patellofemoral instability can be categorized into primary and secondary instability. If the condition is severe then full patella dislocations can occur.

Fat pad impingement or Haffa syndrome is pain and swelling from the soft tissue or fat pad under the kneecap of patella with symptoms of tenderness and pain around the bottom of and underneath the kneecap. Patients may have a history of being unable to completely straighten the knee. In extreme cases the bottom of the patella may protrude outwards from the swelling underneath. A therapist or trainer will perform Hoffas test to help diagnose the injury.

Sinding-Larsen-Johansson lesion affects children between the ages of 8 and 15 years. Symptoms will usually effect adolescents and include pain at the front of the knee which gets worse during and after exercise. The bottom or lower pole of the kneecap may be tender to touch. It would be simliar to jumpers knee where the patella tendon becomes inflamed or degenerates over time however this condition is more like Osgood Schlatters disease where there is a crumbling of the bone where the tendon attaches. The injury needs to be managed but it is something the child should grow out of.

Stress fracture of the patella is a hairline crack or fracture in the patella usually caused by overuse.

Tenoperiostitis of the upper tibia is inflammation of the sheath that surrounds the bone where the tendon attaches to it. Similar to shin splints which usually affects the lower third of the shin rather than closer to the knee.

Important do not miss

Referred pain from the hip is where problems in the hip and groin can cause pain to be referred into the knee. So the athlete feels pain in the knee but the route cause of the pain is in the hip.

Osteochontritis dissecans is where a fragment or fragments of hyaline cartilage come away from the bone. This is a condition that affects children with acute symptoms of a painful, locking knee.

Slipped femoral epiphysis occurs when there is a fracture at the neck (top, below the ball shaped head) of the femur (thigh bone). The fracture usually occurs gradually over a period of time and the two parts of the bone then 'slip' apart, with the head of the Femur moving backwards.

Perthes' disease is a hip problem which affects children, most commonly aged between four and eight, but can also occasionally occur in younger children and teenagers. Symptoms include tiredness and pain in the groin and sometimes in the knee. Pain can be felt in the knee only even though the disease only affects the hip. The child may feel stiffness and reduced range of motion at the hip joint and may walk with a limp.

Tumurs in young athletes

Log in

Login to your account

Username *
Password *
Remember Me