How did katniss first treat peetas leg?

Katniss didn't treat Peeta's leg directly in the Games. She and Peeta were both injured, and they relied on their skills and the limited resources they could find. However, she did play a crucial role in helping him recover.

Here's how:

* Katniss found him: After he was injured by the Careers, Katniss discovered Peeta hidden in a tree. She risked her own safety to help him, even though they were rivals.

* She provided basic care: Katniss cleaned and bandaged his leg wound, which was essential in preventing infection. She used her knowledge of herbs and plants to create a poultice to help with pain and inflammation.

* She helped him escape: Knowing the Careers would return for Peeta, Katniss helped him escape the tree and find a safer location. This ultimately helped him recover and survive longer in the Games.

* She was a source of comfort: In the midst of the Games' stress, Katniss offered Peeta emotional support and reassurance. This helped him stay strong and keep fighting for survival.

Though Katniss couldn't perform advanced medical procedures, her resourcefulness, caring nature, and quick thinking were essential in helping Peeta survive and eventually recover from his injury.