. It is an over-use injury, more noticeable at the end of a run or if you have increased your mileage too quickly. A sudden switch to hill training may bring it on.What else could it be?All the other causes of anterior knee pain may need to be eliminated
(shin)Knee injuriesAnterior Cruciate Ligament injuryBaker's CystHoffars syndrome Medial Collateral Ligament injury Meniscal CystMeniscal InjuriesOsgood-Schlatters diseasePatellar TendinitisPosterior Compartment SyndromeRunner's KneeUpper-leg injuries