Trauma Center Under the Knife 2 - Nintendo DSScrub in and save lives under intense pressure in Trauma Center Under the Knife 2 for the Nintendo DS. Dr. Derek Stiles and nurse Angie Thompson return in this direct sequel to the hit surgical simulation, facing the aftermath of the GUILT virus and a dangerous new sickness. Utilizing the touch screen as your operating table, you must wield the stylus to perform complex procedures, from draining fluids and suturing wounds to using a defibrillator and