Poor you - how frustrating. There are some exercises in this month's Runners World for strengthening knees. Running Well by Sam Murphy and Sarah Connors is a great book and suggests some exercises to help that you can easily do at home.
Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.
Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.