Arthritis
There are numerous types of arthritis. Osteoarthritis is by far the most common, often described as general ‘wear and tear’ of a joint.
Osteoarthritis (OA)
Rheumatoid arthritis (RA)
Reactive arthritis
Septic arthritis
Weakness
Knee weakness is commonly seen in patients with arthritic and post operative knees. Many arthritic patients with weakness have difficulty standing from a chair or sofa and struggle whilst negotiating the stairs. An individual graduated strengthening programme is required and written for each individual patient.
Anterior Knee Pain
Anterior knee pain presents over the front of the knee. There are many causes of anterior knee pain:
Patellofemoral instability
Fat pad irritation / impingement
Patellar tendinopathy
Synovial plica
Osgood-Schlatter lesion
Sinding-Larsen-Johansson lesion
Quadriceps tendinopathy
Bursitis
Posterior Knee Pain
Posterior knee pain presents at the back of the knee. This seen less commonly than anterior knee pain but also has a number of potential causes:
Hamstring tendinopathy
Knee joint effusion
Referred pain from patellofemoral instability, the lumbar spine or neural tension
Polpiteus tendinopathy
Baker’s cyst
Gastrocnemius (calf muscle) tendinopathy
Deep venous thrombosis (DVT)
Claudication
Posterior cruciate ligament sprain
Lateral Knee Pain
Lateral knee pain presents on the outside surface of the knee joint. It can be caused by:
Lateral meniscus abnormality
Osteoarthritis of the lateral compartment of the knee
Excessive lateral pressure syndrome
Hamstring tendinopathy
Superior tibiofibular joint injury
Referred pain from the lumbar spine
Medial Knee Pain
Medial knee pain presents on the inside surface of the knee and can be caused by:
Patellofemoral syndrome
Medial meniscus abnormality
Osteoarthritis of the medial compartment of the knee
Pes anserinus tendinopathy / bursitis
Pellegrini-Stieda syndrome
'Breaststroker’s knee'
Swollen Knee
The degree and onset of swelling is an important clue used in diagnosing a knee injury.
Clicking / Locking Knee
This is often seen in meniscal injuries or if a loose body is present within the knee joint. If the knee locks in a bent position the injury is likely to be of meniscal origin. A knee that locks in a straight position is more likely to be caused by patellofemoral pain and injury.
'Giving Way'
‘Giving way’ can occur in unstable knees such as those with anterior cruciate ligament ruptures. It can also occur in conjunction with meniscal (cartilage) tears, patellofemoral pain or severe knee pain. Patients with recurrent patellar dislocations or loose bodies within the joint may also get sensations of the knee giving way. Knees that only give way on stairs / steps usually points to quadriceps weakness.
Traumatic Knee Injury
Acute knee injuries can cause considerable discomfort and potentially long periods off work / sporting activities. Injury can be caused by direct trauma or twisting movements. Common traumatic injuries seen by Manchester Physio are:
Patellofemoral syndrome
Meniscal (cartilage) injury
Anterior cruciate ligament (ACL) tears
Posterior cruciate ligament (PCL) tears
Medial collateral ligament injury
Lateral collateral ligament injury
Patellar fracture
Patellar dislocation
Patellar tendon rupture
Bursal haemotoma
Fat pad impingement
Tibial plateau fracture
Superior tibiofibular joint injury
Ruptured hamstring tendon
Coronary ligament sprain
Dash board injury
Knee injuries are common in road traffic accidents. Ligamentous injury and / or bone bruising can occur, especially with front seat passengers, if the knee/s impacts into the dash board.
Knee surgery
Some clients require orthopaedic surgery following a knee injury. Rehabilitation must commence from the time of injury, not surgery, as this may be months later. Pre-operative physiotherapy starts with acute injury management and progresses to improving strength and range of movement to allow accelerated post operative recovery.
Using a variety of techniques a Physiotherapist can help:
Alleviate pain
Restore and increase the range of motion in joints
Prevent and treat sports injuries
Increase co-ordination
Educate patients in the use of walking aids and wheelchairs
Improve balance