Mealey's (June 18, 2019, 9:48 AM EDT) -- PHOENIX — An Arizona state appeals court on June 11 affirmed defense judgment in a knee prosthesis case, saying the failure of the plaintiff’s claim of res ipsa loquitor acted to contradict the plaintiff’s product liability and medical malpractice claims (Gerald Cook, et al. v. Richard Hawkins, et al., No. 1 CA-CV 18-0399, Ariz. App., Div. 1, 2019 Ariz. App. Unpub. LEXIS 689)....