I would suggest taking it to a vet or some sort of wildlife center... It's hard to tell what type of damage has been done internally and the turtle stands a much better chance with someone who is experienced in this sort of thing.
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0.1.0 Colombian Red-tailed Boa (100% Het. for albino)
0.0.2 Western Hognose Snakes
0.2.1 Plains Garter Snakes
1.0.0 Red-sided Garter Snake
1.2.0 Barred Tiger Salamanders
0.0.1 Red-eared Slider
0.0.1 Common Snapping Turtle