Knee cap pain AKA Patellofemoral pain

Knee cap pain is the most common type of knee pain.
Where is the pain?
Pain is localised in the anterior aspect of the knee, around the knee cap.
Who is affected by knee cap pain?
Male and female of different age and ability.
When the pain occurs?
Walking, running, up and down stairs, squatting.

Many more information to help you manage your knee pain can be found at:
http://semrc.blogs.latrobe.edu.au/5-things-to-help-knee-cap-pain/?platform=hootsuite