That one was the worst I’ve had. I think I was off completely for only 3 weeks but it got infected despite the cleaning. I only had about 6 stitches because there was nothing there to stitch up.
Lots of pills of different types and I had to go to hospital every 2 days because they were worried about it- good job I live on the same street as it! It made me very ill which was the worst bit, but I wasn’t riding properly for 6 weeks and it knocked out my training period so my racing was fubared.
It doesn’t quite look like it there but each of the 3 cuts was a gurt big, very deep, hole and they had to cut bits of me off.
I reckon yours will take about as long to heal since it could be stitched. Knees are beggars though and when they’re out it’ll keep reopening.