Texas DePuy Pinnacle Metal Hip Trial. The DePuy Pinnacle hip failure trials are restarting in September with the fourth bellwether trial involving the allegedly defective DePuy Pinnacle metal on metal hip replacement system. Texas DePuy Pinnacle Metal Hip Trial The Texas DePuy Pinnacle hip failure trials are restarting in September with the fourth bellwether trial … Continue reading Texas DePuy Pinnacle Metal Hip Trial