Alrighty... I want to be clear about Kiara's shoulder issue before I respond:

The excessive bleeding and numbness in her arm is due to a severed artery? Or no? Or is the numbness due to a broken shoulder and she's simply bleeding a lot?

I don't want to think the worst and have Ostus do the extreme when it wasn't really that bad to begin with, hehe

Unless you're leaving that up to me to interpret and decide upon...