Operation Ouch is very fast-moving ... X: As a doctor, I never get to see what happens to patients before they come into hospital. The paramedics did an extraordinary job treating patients ...

Play Operation Ouch! It Takes Guts! and find out. Fever Mode has arrived in the Invasion of the Snotulons game. It is a NON-STOP SNOT ATTACK! Help Dr Chris and Dr Xand treat the patients ...

In episode two of Operation Ouch, the new medical series for CBBC, identical twins Dr Chris and Dr Xand van Tulleken continue their exploration into the fascinating world of medicine and biology ...