“…Of the 114 papers, 69 (60.5%) concerned surgical VR simulators [ 36 , 37 , 42 , 46 , 47 , 51 , 53 , 55 - 57 , 59 , 66 , 67 , 73 - 75 , 79 , 81 - 84 , 86 , 88 , 90 - 94 , 96 , 98 - 100 , 103 , 105 , 107 - 138 ], 20 (17.5%) used virtual worlds or virtual environments [ 39 - 41 , 43 , 44 , 48 , 50 , 58 , 69 , 70 , 76 - 78 , 101 , 139 - 145 ], 15 (13.2%) used 3D anatomical models, 4 (3.5%) used virtual dissection tables [ 9 , 62 , 97 , 127 , 146 ], 4 (3.5%) used mobile VR [ 14 , 63 , 65 , 147 ], 1 (0.9%) examined the use of a virtual palpation simulator, and 1 (0.9%) used a virtual ultrasound simulator ( Figure 3 ).…”