Trying to get over the fence, he hurt his knee.

Only he hurt his knee and had to stop.

He hurt his left knee exactly a year ago tomorrow, training with the national team.

Also, I had recently hurt my knee and wanted to make sure that the injury didn't cause any problems during the day.

Don't know if she hurt her knee in doing it.

I hurt my knee for the first time as the current ski season was starting.

In the afternoon, James hurt his right knee again and left the field.

I had hurt my knee and didn't work for five days.

Janice had to walk with a cane for a while after she hurt her knee.

He hurt his knee last week and wasn't expected to see much action today.