Knee Pain - Runner’s Knee (Patellofemoral Pain Syndrome)
What is runner’s knee?
This mostly occurs when there is undue friction between the knee-cap (patella) and the knee joint. The thigh bone (femur) and the shin bone (tibia) form the knee joint. The thigh bone has a little groove that the knee-cap slides up and down in as the leg bends and straightens. Various factors can change the way the knee-cap moves in that groove, causing the friction. These factors include:
- Muscle imbalances around the knee joint
- Abnormal anatomy
- Wearing the incorrect shoes
- Improper training techniques
What are the symptoms of runner’s knee?
You can either have a persistent, dull ache under the patella or a sharp, stabbing pain while walking or running. It is also often called movie goer’s knee, as straightening the knees after a period of sitting can be very uncomfortable. Rest often relieves the symptoms.
How can physiotherapy help?
Your therapist will start with a full postural analysis, gait (walking pattern) analysis and assessment of muscle sequencing. He/she will exclude other possibilities that might cause knee pain, such as ligament damage, arthritis, shin, thigh and hip injuries etc. Treatment will then most likely consist of a combination of the following:
- Pain management and reduction of inflammation
- Mobilisation of the knee joint and patella
- Soft tissue mobilisation around the knee joint
- Strapping in order to correct the patella position and tracking
- Exercise program focussed on establishing muscle balance and good muscle sequencing