The winner of the World Cup in cross-country skiing Peter Nortug undergoes knee surgery.

Due to the words of Dr. Torbien Grondwett, who made the surgery, the procedure took 15 minutes.
Full recovery after such surgery usually takes about six weeks, but even in one week Nortug can make some light exercises for his leg.
“Of course I was a bit nervous when saw the instruments for the first time, but after looking at the roentgen image”.

Source: Press Office of the Russian Ski Association, VG