After catching up on the manga, I'm now watching the anime.
I'm currently at the climax of Alabasta - just finished Chopper/Usopp vs Mr 4 and Miss Merry Christmas yesterday, now at Sanji vs. Mr. 2
I cringed at the bat hit on Usopp, especially the mortal kombat-esque xray imagery of his cracked skull :X
Edit:
"Hang in there! This is nothing serious, Usopp! You just shattered your femur, that's all! You may have busted your nose, your humeri, and your clavicles, *stabs with syringe full of blood* but you lost only a little more blood than should be fatal. Your blood pressure may be at zombie-grade, but there's nothing to worry about!"
EVERYTHING IS FINE - Chopper