RT Book, Section A1 Ahern, Gerard A1 Brygel, Maurice SR Print(0) ID 1167658867 T1 Upper Limb T2 Exploring Essential Surgery YR 2014 FD 2014 PB McGraw-Hill Education PP New York, NY SN 9781264269587 LK accesssurgery.mhmedical.com/content.aspx?aid=1167658867 RD 2023/03/25 AB The human upper limb is structured for manipulation of objects in three dimensions. The limb allows for various grasping mechanisms (precision, power, pinch) in distal regions to be combined with spatial movements by the proximal regions. Objects are sensed, held and analyzed or used. They can also be brought to a secondary area (usually the face) for further analysis or use.