Impalement mo fakahu 'a e me'a muli stabilization tokoni fakafaito'o 'uluaki .¶

An impalement injury occurs when a rigid elongated object (such as a knife blade, steel rebar rod, wooden fence post, tree branch, glass shard, arrow shaft, or pneumatic nail-gun fastener) pierces the body and remains embedded in the wound track. While the visual sight of a protruding object triggers a powerful instinctive urge in both the victim and bystanders to yank it out immediately, pulling out an impaled object in the field is one of the fastest ways to cause immediate fatal hemorrhage.

Inside the body, the shaft of an embedded object acts as an exact mechanical plug (internal tamponade), compressing the severed ends of high-pressure arteries, major veins, or cardiac chambers against surrounding tissue. At the same time, every millimeter of lateral wobble or rotational torque applied to the protruding handle outside the body magnifies into a wide, slicing arc at the deep tip inside the chest, abdomen, neck, or skull. Knowing the strict clinical rules for when an impaled object must never be touched, the two rare life-saving airway and CPR exceptions, and how to construct a rigid multi-layer bulky bolster or ring dressing that locks the object completely motionless during transport can mean the difference between survival and rapid exsanguination.

Fai ʻeni he taimí ni .¶

1. Leave the impaled object strictly in place and tell the victim not to grab or pull it. Whether it is a kitchen knife in the chest, a shard of glass in the neck, a piece of rebar through the thigh, or a framing nail in the knee, DO NOT pull it out and do not let the patient pull it out.
2. Call your local emergency number immediately and request both Advanced Life Support (ALS) paramedics and Heavy Technical Rescue if the person is pinned to a fixed structure. Dial 911 in the United States and Canada, 112 across the European Union, 999 in the United Kingdom, 000 in Australia, or check the directory of ngaahi fika fakavavevave. Tell the dispatcher if fire rescue hydraulic cutters or saws are needed to free the victim from a fence, rebar grid, or machinery.
3. Hold the protruding object steady with one hand while cutting away clothing around the entry wound. Never pull a shirt or trousers over an impaled object, as fabric snags the shaft and levers the internal tip through blood vessels. Use trauma shears or scissors to cut clothing completely away from the base of the object.
4. Control external bleeding by pressing firmly with sterile gauze on the skin AROUND the base of the object, never pushing down on the object itself. Place gloved fingers and folded gauze pads on either side of the entry wound and apply steady downward pressure to the surrounding skin and underlying vessel without tilting or driving the impaled shaft deeper.
5. Build a tall, rigid bulky stabilizer (doughnut ring pad, twin gauze rolls, or a taped protective cup) up to at least half the height of the protruding object. Stack rolled bandages, folded trauma dressings, or clean towels snugly against all sides of the shaft, then wrap roller gauze in a figure-of-eight pattern around the padding to lock the object against any side-to-side wobble.
6. Keep the victim completely still, warm, and NPO (nothing by mouth) while monitoring for internal bleeding and shock. Do not give water, food, or oral medications. Keep the injured limb or torso immobilized during movement onto the ambulance stretcher, and check distal pulse, skin color, and breathing every 5 minutes.

Emergency decision tree for impalement and embedded objects¶

flowchart TD
    Start["Victim with Impaled or Embedded Foreign Object"]
    StopPull["CRITICAL RULE: DO NOT PULL OUT THE OBJECT<br/>Manually steady object and call EMS + Fire Technical Rescue"]
    ExceptionCheck{"Does the Object Meet One of the Two Rare Removal Exceptions?<br/>1. Piercing the cheek with catastrophic airway bleeding<br/>2. Directly blocking chest compressions during Cardiac Arrest"}
    ExceptionCare["RARE CLINICAL EXCEPTION PROTOCOL<br/>- Cheek perforation blocking airway: carefully extract ONLY if needed to suction/pack oral bleeding and secure airway<br/>- Blocking CPR in confirmed cardiac arrest: remove or cut flush ONLY if required to perform life-saving chest compressions"]
    PinnedCheck{"Is the Victim Impaled onto a Fixed Immovable Structure?<br/>(Rebar in concrete, iron picket fence, tree trunk, machinery)"}
    TechRescue["PINNED CASUALTY / TECHNICAL EXTRICATION<br/>1. Manually support victim's full body weight so gravity cannot tear wound<br/>2. Wait for Fire Rescue to cut the structure AWAY from the body<br/>3. Cool metal with water and shield victim if saws/torches are used<br/>4. Leave a 10 to 15 cm (4 to 6 in) stub attached to transport into OR"]
    LocationCheck{"Identify Anatomical Region of Free-Standing Impaled Object"}
    EyeGlobe["Eye / Orbit Impalement<br/>1. Zero pressure on eyeball<br/>2. Build tall gauze collar + tape paper cup over object<br/>3. Cover BOTH eyes to stop conjugate eye movement"]
    ChestNeckAbd["Neck, Chest, Abdomen, Pelvis, or Skull<br/>1. Press gauze AROUND base (never on skull fragments)<br/>2. Seal sucking chest wound around shaft with vented dressing<br/>3. Build twin-roll or doughnut stabilizer and monitor for shock"]
    Extremity["Limb / Extremity Impalement<br/>1. Press gauze around base to control bleeding<br/>2. Apply bulky bolster + splint entire limb joint-to-joint<br/>3. Check distal pulse, capillary refill, and nerve function"]

    Start --> StopPull
    StopPull --> ExceptionCheck
    ExceptionCheck -->|Yes: Airway Blocked or CPR Impossible| ExceptionCare
    ExceptionCheck -->|No: All Other Cases (99.9%)| PinnedCheck
    PinnedCheck -->|Yes: Pinned to Fence / Rebar / Post| TechRescue
    PinnedCheck -->|No: Object Mobile with Patient| LocationCheck
    LocationCheck -->|Eye or Orbit| EyeGlobe
    LocationCheck -->|Head, Neck, Chest, or Abdomen| ChestNeckAbd
    LocationCheck -->|Arm, Hand, Leg, or Foot| Extremity

Comparing anatomical impalement zones and specific stabilization hazards¶

The internal structures threatened by an embedded object and the exact way you apply stabilizing pressure depend entirely on the anatomical zone pierced.

The biomechanics of internal tamponade and the lever-arm hazard¶

To understand why trauma surgeons insist on meticulous prehospital stabilization of every embedded object, consider the two mechanical forces acting at the tip of the weapon or rod inside the patient's body:

1. Internal Tamponade and Elastic Vessel Recoil¶

When a rigid cylinder (such as a 12-millimeter / 0.5-inch steel rebar rod or a 3-centimeter-wide knife blade) transfixes a major blood vessel or solid vascular organ (like the liver, spleen, or kidney), three things happen simultaneously to slow down bleeding as long as the object stays still: * Mechanical plugging: The solid steel or wood occupies the exact cross-sectional defect in the vessel wall. * Vascular smooth muscle spasm: Cut or stretched arterial walls contain circular smooth muscle fibers that contract reflexively around the foreign shaft. * Perivascular hematoma pressure: Blood that initially leaks into the tight fascial space around the vessel clots and presses back against the outside of the vessel wall.

If the object is pulled out or wiggled loose, all three protective barriers fail instantaneously: the mechanical plug disappears, the torn vessel gapes open, and the protective soft-tissue clot is ripped away.

2. The Fulcrum and Lever-Arm Effect¶

An impaled object acts like a first-class lever whose fulcrum (pivot point) sits right at the skin entry wound: * Suppose a wooden stake or arrow protrudes 20 centimeters (8 inches) outside the chest or abdomen and penetrates 10 centimeters (4 inches) inside the body. * If the protruding outer end is bumped during stretcher loading or wobbles by just 4 centimeters (1.5 inches) in the ambulance, the sharp internal tip swings across a 2-centimeter (0.8-inch) arc inside the heart, lung, or liver, acting like a windshield wiper made of razor steel that continually slices through fresh, uninjured blood vessels and nerves. * Therefore, stabilizing an impaled object requires locking the shaft at least halfway up its protruding length so the fulcrum cannot pivot at the skin surface.

The ONLY two clinical exceptions where an impaled object may be removed¶

Across International Liaison Committee on Resuscitation (ILCOR), American College of Surgeons Advanced Trauma Life Support (ATLS), and Prehospital Trauma Life Support (PHTLS) guidelines, there are only two rare life-threatening situations where a prehospital responder is permitted to remove or cut flush an impaled object before reaching the operating room:

Exception 1: A perforating cheek impalement causing catastrophic airway obstruction¶

If an object pierces through the soft fleshy wall of the cheek (buccal cavity) into the mouth, causes brisk arterial bleeding directly into the back of the throat that cannot be controlled or suctioned around the object, and directly prevents the rescuer from keeping the airway open (and the object does not penetrate the posterior pharynx, base of the skull, or cervical spine): * A trained clinician or rescuer may carefully extract the object from the cheek only if required to pack the inside and outside of the cheek wall with gauze and clear the airway so the patient does not asphyxiate on blood. * Conversely, if a cheek impalement is not actively flooding the airway and the patient can breathe and spit or be suctioned safely, or if the object extends deep into the hard palate, neck, or skull base, leave it strictly in place and stabilize it externally.

Exception 2: An object directly preventing life-saving CPR chest compressions or airway positioning in confirmed Cardiac Arrest¶

• Anterior chest impalement in cardiac arrest: If a casualty has no pulse and is not breathing (confirmed cardiac arrest) and an object impaled directly in the center of the breastbone (sternum) makes it physically impossible to place hands on the chest to perform cardiopulmonary resuscitation (CPR), leaving the object untouched guarantees 100 percent mortality. Rescuers must either cut the object flush with the chest wall immediately or, if cutting tools are unavailable, remove it so high-quality chest compressions can begin immediately.
• Back or prone impalement preventing airway access in respiratory/cardiac arrest: If an unconscious, apneic, pulseless victim is pinned face-down or has a long object protruding from their upper back that prevents rolling them onto their back to open the airway and perform CPR, rescuers should first attempt to place two thick mattresses or blanket stacks with a gap between them on the stretcher so the object hangs down between the pads while the patient lies supine; if that is impossible and the patient is dying of airway obstruction or cardiac arrest, shortening or removing the obstruction to perform resuscitation takes priority.

Step-by-step technique: how to build a bulky stabilizer dressing¶

ʻOua naʻá ke teitei feinga ke fakatuʻumaʻu ha meʻa kuo tutuki ʻaki hono fakatoka pē ha ngaahi foʻi tepi fakapipiki ʻoku fōlahi ʻi he tafaʻaki ʻo e tumuʻaki ʻo e meʻa puké ʻo hangē ha tēnití; tepi 'oku ne fakaloloa pea faka'ata 'a e shaft ke pendulum ki mui mo mui 'i he tata kotoa pe 'o e loto mo e hala bump. Ka, fakaʻaongaʻi ha taha ʻo e ngaahi founga fakatuʻumaʻu fakafaʻunga ʻe tolu ʻo fakatatau ki he fōtunga ʻo e meʻá.

Method 1: The Twin-Roll Bolster (Best for flat knife blades, glass shards, and long shafts)¶

1. Assign Partner 1 to hold the object motionless: Partner 1 grasps the protruding object gently with gloved fingers to prevent any tilting while Partner 2 prepares the dressing.
2. Apply split-gauze base pads around the skin entry wound: Take two thick sterile trauma dressings or stacks of 10-by-10-centimeter (4-by-4-inch) gauze pads. Slide one stack flat onto the skin against the left side of the blade/shaft and the second stack flat against the right side so they sandwich the entry wound tightly and control bleeding.
3. Place two rigid bulky rolls alongside the shaft: Take two large unopened rolls of cling gauze, two rolled-up crepe bandages, two foam splint blocks, or two tightly rolled hand towels. Lay one roll parallel against each side of the protruding object (resting on top of the base pads).
4. Build height to at least 50 to 75 percent of the protruding length: If the handle sticks out 12 centimeters (5 inches), stack a second layer of rolled bandages at a 90-degree angle ("log cabin" style) until the padding reaches at least 6 to 9 centimeters (2.5 to 3.5 inches) up the shaft.
5. Lock the bolster in place with figure-of-eight roller gauze and tape: Wrap wide roller gauze or elastic bandage tightly around the limb or torso, passing around and between the bulky rolls without pressing downward on the top of the impaled object. Finish by anchoring the rolls to the skin with wide strips of cloth medical tape or duct tape. Only when the bolster is rock-solid does Partner 1 slowly release their hand.

Founga 2: Ko e Donut Ring Pad (Lelei taha ki he ngaahi fo'i 'akau nounou, fa'o, talatala, mo e ngaahi me'a 'o e 'ulu/mata)¶

Ko e taimi ʻoku ʻasi mai ai ha meʻa ʻoku fakahū ʻi ha senitimita pē ʻe 2 ki he 6 (ʻinisi ʻe 1 ki he 2.5) ʻi ʻolunga ʻi he kilí, pe ʻi he taimi kuo pau ke ke fakaʻehiʻehi ai mei he lomiʻi ofi ki ha ʻuluʻi ʻulu pe mata ʻoku motuʻa, langa ha Doughnut Ring Pad: 1. Toʻo ha foʻi fusi tapatolu fāsiʻi ʻoku fakapipiki ki ha cravat, ha lōloa ʻo e gauze roller, pe ko ha taueli ipu maʻa. 2. Takaiʻi tuʻo ua pe tuʻo tolu ʻa e ngataʻanga ʻe taha ʻo e fusiʻangá ʻi he ngaahi louhiʻi nima ʻoku mafola ʻo ho nimá tonu ke faʻu ha foʻi lōloa lotoloto ʻoku kiʻi lahi ange hono ava ʻi lotó ʻi he meʻa kuo tutuki ʻi he ʻakaú. 3. Toutou paasi ʻa e toenga ʻo e hiku ʻo e fusiʻangá ʻi he ava ʻi he lotomālié pea takatakai ʻi he ʻotu ʻo e ʻaá, ʻo tohoʻi lelei ʻa e takai takitaha kae ʻoua kuó ke faʻu ha fabric torus (doughnut) matolu mo fefeka** ʻoku senitimita ʻe 4 ki he 6 (ʻinisi ʻe 1.5 ki he 2.5) hono matolú. 4. Hifo malie ʻa e ava ʻo e lotolotonga ʻo e mama donut ʻi he meʻa ʻoku ʻasi haké koeʻuhí ke mālōlō ʻa e padded rim ʻi he kili moʻui lelei ʻoku takatakaiʻi ʻe he laveá ʻo ʻikai ke ne pa ki he meʻá tonu, pea fakafonu ha ava ʻi he vahaʻa ʻo e mama ʻi lotó mo e shaft ʻaki ha gauze fluffed molū pea tepiʻi ʻa e donut ki lalo ʻo malu.

Founga 3: Ko e Ipu Malu'i / Cone Shield (Lelei taha ki he ngaahi penitala, ngaahi uaea, pe ngaahi tuitui 'i he mata pe ngaahi hui)¶

1. ʻĀtakaiʻi ʻa e tuʻunga ʻo e meʻá ʻaki ha mama donut gauze molū ʻoku mālōlō ʻi he rim ʻo e huí.
2. Take a rigid paper drinking cup, foam cup, or plastic medicine cup tall enough that its bottom will clear the top tip of the impaled object by at least 2 centimeters (0.8 inches).
3. If the object is too long for one cup, cut a small hole in the bottom of the cup, slide the cup gently over the shaft, pack fluffed gauze loosely between the cup and the shaft to stop vibration, and tape the wide rim of the cup firmly to the surrounding skin or bony orbit.

Managing a victim pinned to a fixed structure (Rebar, Fences, Trees)¶

Some of the most complex prehospital emergencies occur when a construction worker falls onto vertical concrete reinforcing bar (rebar), a child or pedestrian falls onto a spiked wrought-iron picket fence, or a driver is impaled by a wooden fence rail or tree branch piercing through a car windshield.

Why gravity is the immediate enemy¶

When a person is impaled on a fixed fence post or vertical rebar rod, gravity immediately pulls the weight of their body downward along the shaft, tearing the internal wound wider every second they hang or slump.

1. Support the victim's full body weight immediately: Have two or three bystanders or rescuers step in immediately and hold the person's torso, hips, and legs up at the exact height and angle of impalement so zero body weight hangs on the impaled rod. Slide wooden cribbing blocks, a sturdy chair, a ladder, or stacked boards underneath the victim to take the strain off the rescuers' arms while waiting for fire rescue.
2. Never lift the victim UP and OFF the fence or rebar: Even if the rebar rod is smooth or the fence spike looks short, lifting the victim off the spike in the field is functionally identical to pulling a knife out of the body and will trigger uncontrollable internal hemorrhage.
3. Cut the structure AWAY from the victim, leaving a 10 to 15 centimeter (4 to 6 inch) stub: Fire and technical rescue teams will cut the fence post, tree branch, or rebar rod cleanly off the parent structure so the patient can be lifted onto the stretcher with the impaled segment still inside their body.

Critical rules when cutting metal rebar or iron fence spikes near a victim¶

If fire rescue or industrial responders must cut a metal rod or wooden beam attached to a casualty, four physical hazards must be controlled:

Ngaahi me'a makehe 'oku fakahu 'i he tu'o lahi: Fishhooks, Ngaahi Me'afana Fa'o, mo e Taser Darts .¶

ʻOku ʻikai ko e meʻa kotoa pē ʻoku fakahū ko ha fuʻu ʻakau rebar lahi; ‘oku fa‘a fetaulaki ‘a e kau toketā fakavavevavé mo e kau tali ‘i he toafá mo e ngaahi mata‘i ika ‘oku ‘i ai honau ngaahi mata‘itofe, ngaahi fa‘o fakafōtunga pneumatic, mo e ngaahi me‘atau ‘uhila ‘oku ‘i ai honau ngaahi me‘atau (Taser) ‘oku ‘i ai honau ngaahi me‘alele.

1. Ngaahi Mataʻi Ika ʻoku ʻi ai hono talatala¶

Ko e fishhook 'oku 'i ai hono shank curved 'oku faka'osi 'aki ha tu'unga mata'i mo ha barb 'oku tuhu ki mui 'oku fa'u ke ma'u 'i he kakano 'i he taimi 'oku toho ai ki mui.

• Ko e taimi kuo pau ke 'OUA 'aupito na'a ke to'o ai ha fo'i ika 'i he ngoue'anga:
• Ko e mata'itofe 'oku fakahu ia 'i loto pe ofi ki he eyeball, eyelid, pe bony orbit (shield 'aki ha ipu pepa pea 'alu leva ki ha toketā mata).
• 'Oku fakahu 'a e matau 'i 'olunga 'i ha 'alati lahi pe neave (kia, radial/ulnar 'o e nima, 'o e 'uhiki, antecubital fossa), 'i loto 'i ha kapu 'o e hui 'o e tuhu pe flexor tendon sheath, pe 'i lalo 'i ha tuhu.
• Ko ha treble hook 'oku lahi hono ngaahi 'otu 'oku lahi ange 'i he poini 'e taha 'oku tanu pe ta'alo fakatu'utamaki ofi ki he kili lolotonga 'a e manipulation.
• Founga hono to'o 'e he kau toketaa ha matau kili 'oku 'i ai hono 'uhiki 'e taha:
• Ko e Founga Advance-and-Cut (malu taha ki he ngaahi matau loloto pe matolu): Hili hono faka'auha 'o e kili mo fakama'a 'aki 'a e antiseptic, 'oku teke 'a e tumu'aki mo e barb 'o e matau ki mu'a 'i he curve fakanatula 'o e matau kae 'oua kuo 'asi mai 'a e tumu'aki barbed 'o fakafou 'i he funga kili; 'oku snip leva 'e he kau motuhi uaea 'a e tumu'aki barbed, pea 'oku backed 'a e shank barbless 'oku 'ikai ha feinga ki tu'a mei he ava hū.
• Ko e Founga String-Yank (ki he ngaahi matau 'oku 'ikai loloto 'i he kili kakano): 'Oku takai'i ha fo'i loop 'o e laine toutai malohi pe tepi umbilical 'i he midpoint 'o e pikopiko 'o e matau 'o e curved lolotonga ia 'oku lomi'i 'e he fakahaofi 'a e mata/shank 'o e matau yankb 'oku palapala hifo ki he kili ('a ia mei he dengages 'a e bar sink . axis 'o e shank.

2. Ngaahi Lavea 'i he Fa'o-Me'afana 'o e Pneumatic¶

Ko e ngaahi fa‘o fakafōtunga pneumatic mo e cordless fakaeonopōní ‘oku nau fana‘i ‘a e ngaahi fa‘o senitimita ‘e 5 ki he 9 (‘inisi ‘e 2 ki he 3.5) ‘i ha vave ‘o a‘u ki he mita ‘e 400 ‘i he sekoni (fute ‘e 1,300 ‘i he sekoni). Ko e me'a mahu'inga, 'oku fa'a ring-shanked 'a e ngaahi fa'o langa (annularly threaded) pe barbed 'aki 'a e ngaahi fo'i pelesitiki/uaea collation (fa'o fakatahataha'i) pea 'oku 'ufi'ufi 'aki 'a e ngaahi fakapipiki 'o e resin 'oku vaia 'i he uesia pea fakapipiki 'a e fa'o ki he hui.

• Ko e founga tokoni 'uluaki ki he ngaahi lavea 'i he fa'o-fana:
• 'Oua 'aupito na'a ke to'o mai ha fa'o-fana fastener mo e pliers pe ko ha hamala claw 'i he feitu'u ngaue: To'o ha fa'o 'o e uaea talatala-collated pe mama-shank ki tu'a ki mui rips 'a e ngaahi neave, tendons, mo e ngaahi ipu toto kehekehe pea tuku 'a e uaea 'uli barbs mo e kopa-coated resin 'a e ngaahi konga 'o e hui joint loloto 'i loto.
• Tokanga'i 'a e lavea kotoa pe 'i he fa'o-fana ki he fatafata, 'ulu, kia, pe kete ko ha lavea fakatu'utamaki ki he mo'ui 'oku tatau mo e fana: Laka hake he peseti 'e 25 'o e ngaahi lavea 'i he fa'o-fana 'o e loto 'oku nau 'uluaki lue pe talanoa kimu'a pea toki fakatupulaki fakafokifā 'a e cardiac tamponade. Ta ki he 911/112/999 he taimi pe ko ia.
• Ki he nima, louhi'i nima, tuliki, pe va'e fa'o-fana punctures: Tuku 'a e fa'o 'o 'ikai ke uesia, langa ha ki'i donut gauze pe bolster 'o e mahanga-takai 'o takatakai 'i he 'ulu 'o e fa'o 'oku 'asi mai, splint 'a e louhi'i nima pe tuliki 'i he tu'unga 'oku ma'u, pea 'alu ki ha potungaue fakavavevave ki he transtofi 'o e ivi, barbs uaea fufuu), to'o tafa, booster tetanus, mo e 'ufi'ufi 'o e 'enitipaiotikí.

3. Fakahoko 'a e me'atau 'uhila (CEW / Taser) Barbed Probes .¶

Ko e ngaahi fakatotolo Taser 'a e kau fakahoko lao 'oku kau ai ha silini dart ukamea 'oku tipped 'aki ha barb fakahangatonu 'o e 9-ki he-12-milimita (0.35-ki he-0.47-'inisi). Ko e ngaahi probes ‘oku fakahū ‘i he mata, fofonga, kia, ngutu, fatafata fefine, groin/genitalia, pe fakahangatonu ‘i he hui pe ngaahi fu’u neurovascular kuo pau ke fakatu’uma’u ‘i hono feitu’u pea to’o ‘i falemahaki.

ʻOku taʻofi ʻe he fakatuʻumaʻu ʻo e tokoni ʻuluakí ha tutuki mei heʻene hoko ʻo mate kimuʻa pea toki aʻu mai ʻa e kau toketā fakafaitoʻó, ka ʻoku ʻai ʻe he tōʻonga ʻo e laveá ʻi he nimá ke ʻotomētiki ʻa e ngaahi taukei ko ʻení ʻi he malumalu ʻo e tenge. Fakakaukau ke fakakakato ha ako tokoni ʻuluaki kuo fakamoʻoniʻi, Taʻofi ʻa e Totó, pe ako ki he lavea ʻi he toafá ʻo fakafou ʻi hoʻo sōsaieti fakafonua ʻo e Kolosi Kulokulá pe Kolosi Kulokulá, Kolisi ʻAmelika ʻo e Kau Toketā Tafá, pe St John Ambulance.

Ngaahi fehu'i 'oku toutou 'eke .¶

Kuo vakaiʻi ʻa e ngaahi maʻuʻanga fakamatalá¶

• Kolisi Toketā Tafa ʻAmelika (ACS, ʻIunaiteti Siteiti): Tohi Fakahinohino ki he Ako ʻa e Kau Akó ki he Poupouʻi ʻo e Moʻui ʻi he Lavea Fakalakalaka (ATLS): Lavea ʻoku Hū, Ngaahi Lavea ʻi he Tuki, mo e Puleʻi ʻo e Tafe ʻa e Totó.
• Kautaha Fakafonua 'o e Kau Tekinisia Fakafaito'o Fakavavevave (NAEMT, 'Iunaiteti Siteiti): Poupou ki he Mo'ui 'i he Lavea kimu'a 'i he Falemahaki (PHTLS): Pule'i 'o e Ngaahi Me'a Kuo Tuki mo e Extrication Fakatekinikale.
• Komiti Fetu'utaki Fakavaha'apule'anga ki he Fakaakeake (ILCOR, Fakavaha'apule'anga) & Kolosi Kulokula 'Amelika: Ngaahi Fakahinohino ki he Tokoni 'Uluaki mo e Fakaakeake: Toto Lahi mo e Ngaahi Me'a Muli 'oku Tuki.
• Potungaue Mo'ui Fakafonua (NHS, Pule'anga Fakatahataha) & St John Ambulance (Pule'anga Fakatahataha): Tohi Fakahinohino ki he Tokoni 'Uluaki: Ngaahi Me'a 'oku Fakahu, Ngaahi Motuhi, mo e Tafe Toto Lahi mei Tu'a.
• Ngaahi Senita ki hono Pule'i mo e Ta'ofi 'o e Mahaki (CDC / NIOSH, 'Iunaiteti Siteiti): Malu 'o e Fa'o-Me'afana mo e Pule'i Fakafaito'o 'o e Ngaahi Lavea 'o e Fastener Pneumatic Vave Ma'olunga.
• Faculty 'o e Tokanga'i Kimu'a 'i he Falemahaki, Kolisi Fakatu'i 'o e Kau Toketā Tafa 'o 'Etinē (Pule'anga Fakatahataha): Fakahinohino Fakatahataha ki hono Pule'i 'o e Thoracic mo e Abdominal Impalement kimu'a 'i he Falemahaki.

Ngaahi fakahinohino fekau'aki¶

• Puleʻi ʻo e tafe toto lahi mo e ngaahi tourniquets .
• Sucking lavea 'i he fatafata mo e holo 'a e ma'ama'a 'uluaki tokoni
• Ko e evisceration 'o e kete mo e tokanga'i 'o e lavea 'o e kete 'oku fakaava .
• Me'a muli 'i he mata mo e fakaava 'o e kolope shielding .
• Faka'ilonga'i 'o e 'ohovale mo e tokanga'i fakavavevave .
• Ngaahi fika fakavavevave mo e fetuku fakavaha'apule'anga .