Guardian Crossword Prize No 29,589
Crosswords0 min ago
No best answer has yet been selected by mr.t. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.Your doctor or a sports physio will know best but it might be medial ligament damage - the least serious kind.
You could have the fluid drained out at your hospital.
Good advice might be to rest, put the leg in an outstretched position, apply ice, and slowly build up strength in the knee with straight line exercises like light jogging.