Raid on Entebbe Raid on Entebbe
Transcription
Raid on Entebbe Raid on Entebbe
Raid Raid on on Entebbe Entebbe by by RADM RADM Bill Bill McRaven McRaven “As previously ordered, the three assault elements disregarded Netanyahu and stormed the building.” “At this point in the operation, there wasn’t time to attend to the wounded.” 61 Do seconds really matter? 62 Ma’a Ma’a lot lot Rescue Rescue Attempt Attempt by by RADM RADM Bill Bill McRaven McRaven 15 May 1974 ¾ 3 PLO terrorists take 105 hostages ¾ Schoolchildren and teachers ¾ When assault commenced, terrorists began killing hostages ¾ 22 children killed, 56 wounded ¾ The difference between a dramatic success and a disaster may be measured in seconds. 63 Care Care Under Under Fire Fire NO IMMEDIATE MANAGEMENT of the airway should be anticipated at this point because of the need to move the casualty to cover as quickly as possible. 64 Care Care Under Under Fire Fire ¾ Control of hemorrhage is the top priority. ¾ Bleeding to death from extremity wounds is the number one cause of preventable death on the battlefield. ¾ Cause of death in more than 2500 casualties in Vietnam who had no other injuries. 65 Bloodborne Bloodborne Pathogens Pathogens ¾ First Aiders may be exposed to infectious diseases when treating ill or injured persons. ¾ Blood or body fluid contact with: mouth, eyes, nose, or breaks in skin ¾ Needle sticks (or other sharps) ¾ Sexual contact 66 Bloodborne Bloodborne Pathogens Pathogens ¾ Bodily fluids can transmit: ¾HIV ¾Hepatitis ¾Tuberculosis ¾… 67 Universal Universal Precautions Precautions If you don’t already share bodily fluids with this person, Now is not the time to start! 68 Universal Universal Precautions Precautions ¾ Gloves ¾ Eye and face protection ¾ Airway barrier devices ¾ Hand washing ¾ Contaminated clothing ¾ Potential exposure incidents 69 Universal Universal precautions precautions ¾ Bodily fluids can transmit HIV, hepatitis, tuberculosis,… ¾ Gloves ¾First choice: nitrile ¾Second choice: latex (allergy?) ¾Avoid vinyl ¾ Need for eye protection, mask? 70 Is Is This This Life Life Threatening Threatening Hemorrhage? Hemorrhage? 71 Extremity Extremity Trauma Trauma Any penetrating extremity wound associated with a fracture is at serious risk for life threatening hemorrhage. 72 5.56mm Rifle Exit Wound 73 Questions/Comments? 74 How How Do Do You You Control Control Hemorrhage? Hemorrhage? ¾ Direct Pressure / Elevation ¾ Pressure point ¾ Pressure dressing ¾ Tourniquet ¾ Packing 75 Direct Direct Pressure Pressure ¾ Can you exert enough pressure? ¾ Can you exert enough pressure at the site of bleeding? 76 Direct Direct Pressure Pressure ¾ Use both hands ¾ Gloves ¾ Gauze helps clotting ¾ Best method in a stable environment ¾ Elevate injured limb 77 Direct Direct Pressure Pressure ¾ Works most of the time for external bleeding ¾ Two hands ¾ Ground or hard surface underneath ¾ Lean into it ¾ DON’T LET UP TO CHECK WOUND! ¾ Hard to maintain on big bleeders during casualty carry 78 Pressure Pressure Point Point ¾ Apply where artery can be trapped against bone ¾ Use two hands ¾ Should be use in conjunction with direct pressure or pressure dressing 79 Pressure Pressure Dressing Dressing ¾ Used to replace direct (manual) pressure ¾ If direct pressure didn’t work a dressing WILL NOT be successful! ¾ A neat bandage (dressing) is a happy bandage 80 Pressure Pressure Dressing Dressing ¾ Probably less effective that direct pressure ¾ Direct pressure possible on top of dressing ¾ Assess your treatment: bleeding in the dressing is not effective 81 82 Questions? 83 Tourniquets Tourniquets ¾ Discouraged by ATLS ¾ Most reasonable initial choice to stop extremity bleeding in the Care Under Fire Phase ¾ Direct pressure is hard to maintain during casualty transport under fire. 84 Tourniquets Tourniquets –– from from the the front front line line ¾ Tourniquets are not being placed correctly ¾ Too liberal use on small oozing distal wounds. ¾ They are not being tightened enough Venous -vs- Arterial 85 The The Death Death of of General Johnston General Albert Albert Sidney Sidney Johnston ¾ Leading Confederate General ¾ KIA at Shiloh 7 April 1862 ¾ Gen Johnston’s Surgeon - Dr. David Yandell - directed that tourniquets be issued ¾ During the battle, Gen Johnston sustained injury to popliteal artery - bled to death ¾ Tourniquet was in his pocket 86 Extremity Hemorrhage Control Over 2500 deaths occurred in Vietnam secondary to hemorrhage from extremity wounds. These casualties had no other injuries. Vietnam. Medical Evacuation. Marines of Company E, 2nd Battalion, 9th Marines, while under heavy firefight with NVAs within the DMZ on Operation 07/29/1967 Hickory III, are carrying one of their fellow Marines to the H-34. 87 OIF OIF Fatality Fatality ¾ Marine shot in leg in Iraq ¾ Pulsatile femoral artery bleeding ¾ Corpsman arrived 10 minutes later ¾ Attempted to use hemostatic material ¾ Failed ¾ IV attempted – failed ¾ Tourniquet finally applied ¾ Casualty died 88 Hemorrhage Hemorrhage Control Control in in COMBAT COMBAT The recommended means to control bleeding in a tactical environment while under fire is a rapidly applied tourniquet COMBAT APPLICATION TOURNIQUET ® 89 Journal of Special Operations Medicine, Volume 5, Edition 4 / Fall 05 90 Cravat/Windlass 91 Tourniquets Tourniquets ¾ Damage to the arm or leg is rare if the tourniquet is left on less than an hour. ¾ Tourniquets often left in place for several hours during surgical procedures. ¾ In the face of massive extremity hemorrhage, in any event, it is better to accept the small risk of damage to the limb than to have a casualty bleed to death. 92 The The Five Five Big Big Tourniquet Tourniquet Mistakes Mistakes 1. Not using one when you should 2. Using one when you shouldn’t 3. Putting it on too high above the wound 4. Not taking it off when you could 5. Not making it tight enough 93 Tourniquets Tourniquets How long does it take to bleed to death from a complete femoral artery and vein disruption? Answer: 2-4 minutes 94