The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
Predicting the Significance of Injuries Potentially Caused by Non-Lethal Weapons: Tympanic Membrane Rupture (TMR), Permanent Threshold Shift (PTS), and Photothermal Retinal Lesions
Systems and Analyses Center
Science and Technology Division
IDA assessed the significance three types of non-lethal injuries based on medical care required to treat the injury or complication, and any complication that restricts the person’s employment or other activities for the rest of his or her life.