* Katniss: She receives a severe gash on her arm from a piece of the hovercraft that explodes near them. This wound is described as "deep and bloody," and it clearly causes her pain.
* Peeta: While he isn't directly hit by the explosion, he is thrown to the ground hard and suffers a concussion. This causes him to be disoriented and confused for a time.
These injuries are significant, but they are overshadowed by the emotional trauma they experience from the attack and the loss of their allies.