User blog comment:Xilinoc/Ch. 572 (inb4 "Kenpachi doesn't have Shikai")/@comment-24572618-20140313011027/@comment-26420452-20140313074911

Well, if your bones were a cookie-like material, they'd be reduced to powder by the pulling and sheer stress exerted by muscles and ligaments. Normally, she should have been reduced to a lump of meat, but apparently the imagination was focused on her arms only.