Tree Stand Falls, Backcountry Penetrating Trauma, and Remote Evacuation¶

Across North America and Europe, elevated tree stand falls are the single leading cause of hunting-related hospitalizations and deaths, far surpassing firearm and archery discharges combined. Falling 4.5 to 7.5 meters (15 to 25 feet) from a climbing stand, hang-on platform, or ladder stand causes high-energy vertical deceleration trauma to the cervical spine, thoracic aorta, pelvis, and calcanei, while hanging motionless in a full-body safety harness without a suspension relief strap triggers fatal orthostatic suspension trauma in as little as 15 to 30 minutes.

Also, when an accidental firearm discharge or razor-sharp broadhead arrow impalement occurs kilometers from the nearest paved road, survival depends entirely on immediate self-aid or buddy-aid during the first 3 to 10 minutes. This guide details the exact rescue protocols for harness suspension trauma, the MARCH tactical backcountry trauma algorithm (tourniquets, junctional wound packing, vented chest seals, and broadhead arrow stabilization), GPS coordinate extraction, and helicopter landing zone (LZ) preparation.

Gør dette nu¶

1. Make sure scene safety and unload all firearms or crossbows first: Before touching an injured hunter or climbing down to help, engage the safety, point the muzzle in a safe direction, completely unload the chamber and magazine of every firearm or uncock any crossbow at the scene and place all weapons and open broadhead quivers at least 3 meters (10 feet) away so a panicked or spasming patient cannot trigger a second discharge.
2. If hanging in a tree stand harness, deploy your suspension relief loop immediately: Pull the suspension relief strap (foot loop) from your harness pocket, clip or loop it at knee height, step into the loop, and stand up or pump your calf and thigh muscles every 5 to 10 seconds to drive venous blood back to your heart while you either climb back onto the platform, cut yourself down onto a ladder rung, or blow your rescue whistle and call for help.
3. Stop massive arterial bleeding within 60 seconds (M in MARCH):
4. Limb gunshot or broadhead wound (thigh, calf, arm): Apply a CoTCCC windlass tourniquet (CAT or SOFTT-W) 5 to 8 centimeters (2 to 3 inches) above the wound (or "high and tight" over hunting clothes if the exact wound site is hidden), crank the windlass until all bright red bleeding stops, and write the time on the strap; see alvorlige blødninger og tourniquets.
5. Neck, armpit, or groin (junctional) wound: Immediately pack the wound cavity tightly with z-fold hemostatic gauze (or clean cotton cloth) pushed straight down onto the bleeding artery with your fingers, then hold firm two-handed direct pressure for 3 to 10 minutes.
6. Stabilize impaled broadhead arrows or branches in place: Never remove an impaled arrow, bolt, or tree branch. If an arrow shaft protruding from a thigh, arm, or chest is too long to evacuate safely without snagging brush and levering the razor blades inside the body, carefully stabilize the shaft with two hands and use heavy wire cutters or a multi-tool saw to shorten the carbon/aluminum shaft 10 to 15 centimeters (4 to 6 inches) outside the skin without vibrating the broadhead, then tape bulky foam pads or rolled socks around the base. See impament og indlejrede fremmedlegemestabilisering.
7. Seal open chest wounds immediately (A and R in MARCH): If a gunshot, arrow, or broken rib from a tree stand fall creates an open chest wound (or both an entry and exit wound on the torso), wipe away blood and apply a vented chest seal (or a 3-sided taped plastic square) over both the entry and exit wounds on exhalation to prevent a fatal tension pneumothorax. See tension pneumothorax and sucking chest wound first aid.
8. Protect the spine, prevent hypothermia, and transmit exact GPS coordinates: Keep any hunter who fell from a tree stand flat and still on an insulated foam pad wrapped in dry jackets and a mylar blanket. Call your local emergency number (911 in the United States and Canada, 112 across the European Union, 999 in the United Kingdom; see all alarmnumre) or trigger your satellite SOS beacon, and read your exact decimal-degree GPS coordinates from your phone compass/mapping app (OnX Hunt, Garmin, Apple/Google Maps) to dispatch.

Master Hunting & Backcountry Trauma Decision Tree¶

flowchart TD
    Incident["Backcountry Hunting Emergency"] --> Type{"Identify Primary Mechanism of Injury"}

    Type -->|"1. Tree Stand Fall: Hanging in Harness"| Susp["SUSPENSION TRAUMA SELF-RESCUE PROTOCOL<br/>1. Blow whistle / Trigger SOS / Call 911 immediately<br/>2. Unpack Suspension Relief Strap & step into foot loop<br/>3. Pump legs rhythmically against tree trunk every 10 sec<br/>4. Climb back onto steps/platform or use controlled descent"]

    Type -->|"2. Tree Stand Fall: Hit the Ground"| FallGround["HIGH-ENERGY BLUNT TRAUMA & SPINAL PROTOCOL<br/>Assume unstable cervical/lumbar spine & pelvic fracture<br/>Keep patient strictly flat on insulated pad<br/>Wrap jacket tightly around greater trochanters (hips)<br/>Check for internal bleeding, pneumothorax & head injury"]

    Type -->|"3. Accidental Gunshot Wound (GSW)"| GSW["MARCH PENETRATING TRAUMA PROTOCOL<br/>1. Unload all firearms at scene immediately<br/>2. M: Windlass Tourniquet on limbs; Pack groin/neck wounds<br/>3. A/R: Check both FRONT and BACK for entry + exit wounds;<br/>apply vented chest seals to all torso holes between neck & navel<br/>4. C/H: Treat shock & wrap in hypothermia enclosure"]

    Type -->|"4. Broadhead Arrow / Crossbow Bolt Impalement"| Arrow["BROADHEAD IMPALEMENT PROTOCOL<br/>NEVER pull arrow out backward or push it through<br/>Expose wound by cutting clothing around shaft<br/>Apply firm direct pressure alongside shaft base<br/>Build bulky doughnut/log-cabin pad around shaft & tape fast"]

    Susp --> Evac["REMOTE EVACUATION & HELICOPTER LZ COORDINATION<br/>Transmit Decimal-Degree GPS (e.g., 44.12345, -110.12345)<br/>Mark trail turnoffs with blaze-orange vests/ribbon<br/>Prepare 30 m x 30 m (100 ft x 100 ft) Helicopter Landing Zone"]
    FallGround --> Evac
    GSW --> Evac
    Arrow --> Evac

Mechanism Comparison Matrix: Tree Stand Falls vs. Ballistic vs. Broadhead Trauma¶

Overlevelse af et træbevoksningsfald: Traumer og stød på jorden¶

1. Fysiologien af ​​seleophængningstraumer (ortostatisk intolerance)¶

Moderne jagtstandarder kræver, at du bærer et Full-Body Fall Arrest System (FAS / TMA-certificeret sele) bundet til træet fra det øjeblik, dine fødder forlader jorden via en lineman's bælte eller sikkerhedslivline. Men at fange dit fald i en sele er kun halvdelen af ​​kampen: - Hvorfor svigter "venemuskelpumpen" i luften: Normalt, når du står på jorden, klemmer sammentrækninger af dine læg- og lårmuskler dybe vener og skubber iltfattigt blod opad gennem envejsventiler tilbage til dit højre atrium. Når du hænger i luften, efter at en træbevoksning er kollapset, trækker tyngdekraften blodet ned i dine ben, mens den stramme bånd på selens benstropper komprimerer lårbensvenerne i din lyske og blokerer venøs tilbagevenden til hjertet. - De 15-minutters nedtælling: Inden for 5 til 15 minutter efter at have hængende ubevægeligt, bliver op til 60 procent af dit cirkulerende blodvolumen fanget i dine nedre ekstremiteter. Hjertevolumen falder, blodtrykket falder, og hjernen udløser en pludselig paradoksal vasovagal refleks (Bezold-Jarisch-refleksen), der sænker hjertefrekvensen og forårsager pludseligt bevidsthedstab. Når jægeren er bevidstløs i en lodret sele, falder hovedet fremad (kompromitterer luftvejene), og fatalt hypoksisk hjertestop følger inden for 15 til 30 minutter.

2. Trin-for-trin selvredning, når du hænger i en træstativsele¶

Hver jæger skal medbringe tre genstande i en udvendig bryst- eller sidelomme, der forbliver tilgængelig mens de hænger under spænding (aldrig inde i en bukselomme med lynlås, der er klemt under en stram benstrop): en Aflastningsstrop en heavy-duty foldekniv eller remskærer og en pealess-mobiltelefon/-satellit. 1. Stiv og pump med det samme: I det øjeblik dit fald stopper, skub dine støvler mod træstammen og bøj dine benmuskler rytmisk, så blodet ikke kan samle sig. 2. Udsæt aflastningsstroppen: Træk den oprullede aflastningsstrop fra din sele, fastgør den til seleløkken i taljehøjde, juster fodstigbøjlen, så den hænger lidt over dine ankler, hægt begge støvler ind i stigbøjlen, og stå lige op i bøjlen. Stående i fodløkken overfører din kropsvægt fra dine lyskestropper til dine fodsåler, genopretter 100 procent af femoral venøs blodgennemstrømning og reagerer på dine benmuskelpumper, hvilket giver dig timer af sikker overlevelsestid. 3. Improviseret aflastningssløjfe (hvis du har mistet din aflastningsstrop): Hvis du ikke har en aflastningsstrop, skal du tage dit linemands klatrebælte, hjortetrækreb eller kikkertselestrop binde eller sløjfe det rundt om træstammen eller ind i din seletøjsstrop i knæhøjde, og træde en fod ned i din groin-løkke. 4. Ret dig op på stativet eller gå ned: Mens du står i aflastningsløkken, skal du omfavne træstammen for at aflaste din rygbinding, skub træbindingsremmen nedad 30 centimeter (12 tommer) ad gangen for at gå tommer ned til en klatrestok eller stigetrin, eller sving tilbage på platformen. 5. Positionering efter redning efter langvarig suspension: Når en jæger, der har hængt i en sele i mere end 15 minutter, sænkes til jorden: - Hvis bevidstløse eller i hjertestop: Læg dem fladt (på rygliggende), åbn luftvejene, og start CPR. - Hvis bevidst og opmærksom: Moderne Wilderness Medical Society (WMS) og retningslinjer for erhvervsmæssig redning råder til, at man skifter den bevidste patient omhyggeligt, overvåger deres luftveje og vigtige tegn nøje, løsner alle selestropper med det samme, og holder dem varme, mens de evakueres til en skadestue for at screene for knusningslignende smerter og hyperkaliæmi-lignende smerter. kalium frigivet fra iskæmiske ben).

Backcountry MARCH-algoritmen for pistolskud og Broadhead Trauma¶

Når et kraftigt jagtriffel, haglgevær, mundingslæsser eller sammensat bue/armbrøst skader en jæger i fjerntliggende tømmer, skal du følge den taktiske MART sekvens (Massiv blødning, Aluftvej, Rånding, Ccirkulation, Hhypotermi/hoved):

1. M, massiv blødning (første 60 sekunder)¶

• Turniquetplacering til ekstremitetssår: Spild ikke dyrebare sekunder på at skære tre lag isolerede jagthagesmække af for at se en sprøjtende lårbensarterie, hvis blodet strømmer ned i buksebenet. Placer en CoTCCC ankerspils-tourniquet (CAT eller SOFTT-W) "højt og stramt" helt i toppen af ​​låret eller overarmen over glat tøj (sørg for, at der ikke er mobiltelefon, kniv eller ammunitionsæske i lommen under båndet), træk det selvklæbende bånd så stramt som menneskeligt muligt, og drej det helt røde ankerspil. Når scenen har stabiliseret sig, eksponer du såret og anbring om nødvendigt endnu en mundkurv direkte på huden 5 til 8 centimeter (2 til 3 tommer) over såret, før du nogensinde løsner en høj og stram rem.
• Improviseret Backcountry Jagt Tourniquet: Hvis du ikke bærer en kommerciel tourniquet, skal du bruge en 5-centimeter (2-tommer) bred lærredsriffelslynge, kikkertstrop eller foldet blaze-orange veststrimmel viklet over såret og snoet stramt med en **stærk metalstangssektion eller en ren metalstangssektion. Brug aldrig en tynd paracord eller støvlesnøre alene uden et bredt stofbånd nedenunder, da tynd snor skærer huden uden at tilstoppe den dybe lårbensarterie.
• Sårpakning til lyske-, balde-, armhule- eller nakkesår: Hvis en kugle eller bredhoved skærer et kar i lyskefolden (lyskekrydset), armhulen eller bunden af nakken, skal du pakke en finger ind i hæmostatisk gaze (QuikClot Combat Gaze eller Celox) eller rengøre bomuld i t-shirt og t-shirt. direkte på det blødende kar i bunden af sårhulen** indtil den er pakket lidt over hudniveau, og læn dig derefter ned med begge hænder i 3 til 5 hele minutter (hæmostatisk) eller 10 minutter (almindelig gaze).

2. Særlig protokol: Broadhead Arrow og Armbow Bolt Impalements¶

Moderne jagtpile og armbrøstbolte er spidset med faste blade eller mekaniske (udvidbare) bredhoveder konstrueret til at maksimere blødning via 2, 3 eller 4 barberblade af kirurgisk kvalitet, der spænder over 2,5 til 6 centimeter (1 til 2,5 tommer) i skærediameter: 1. Hvorfor er det fatalt at trække en Broadhead ud: Inde i kroppen presser kulstofpilens skaft og blade mod de skårne vægge af vener og arterier (intern tamponade). Desuden har mekaniske broadheads bagudvendte modhager, der åbner som en paraply, når de trækkes bagud og faste broadheads roterer, når pilens fleksible rygsøjle bøjes. At trække en pil ud i skoven skærer tilstødende intakte nerver, sener og store arterier på vid gab. 2. Sådan stabiliseres en spiddet pil i marken: - Skær jakker og skjorter omkring pilskaftet væk med en traumesaks eller en kniv, så tøjet ikke trækker i skaftet. - Hvis blod siver rundt om pilens indgangssted, skal du trykke sterile gazepuder fast mod huden ved siden af bunden af ​​skaftet uden at vippe eller vrikke med pilen. - Byg en bjælkehytte eller en donut-bolster omkring pilen op til en højde på 8 til 10 centimeter (3 til 4 tommer) ved hjælp af rullede sokker, ekstra fleecehatte, skumpudestrimler eller voluminøse gazeruller, og tape polstringen sikkert til kroppen, så pilen ikke kan dreje under transport af affald. 3. Hvornår og hvordan man forkorter pileskaftet: Hvis et 75-centimeter (30-tommer) pilskaft stikker ud af en jægers lår eller bryst med tyk børste, vil hver trægren ramme den fjerklædte, slyngede ende og løfte barberknivens brede hoved inde i patientens organer. - Have a partner hold the arrow shaft in a vise-like grip right near the skin entry point with both hands (or clamp it tightly with locking pliers) to absorb 100 percent of vibration. - Brug stærke trådskærere, en roterende rørskærer eller en fintandet multiværktøjssav til at skære det hule kulstof- eller aluminiumskaft 10 til 15 centimeter (4 til 6 tommer) over huden. Vikl et stykke gaffatape over den forrevne afskårne kulfiberende, så skarpe kulsplinter ikke skader redningsfolk.

3. A & R, luftveje og åndedræt (indgangs-og-udgangs-sårreglen)¶

Jagtriffelkugler med høj hastighed (.270, .308, .30-06, 6.5 Creedmoor) passerer næsten altid fuldstændigt gennem en menneskelig torso, hvilket skaber et lille, pænt indgangssår på forsiden og et meget større, pjaltet udgangssår på ryggen eller flanken. - Tjek "Kassen" (hals til navle, forside, sider og bagside): Fej dine behandskede hænder ind i jægerens vest over hele fronten, armhulerne og ryggen. - Apply Vented Chest Seals: Any penetrating wound between the collarbones and the navel (front or back) can collapse a lung (pneumothorax). Wipe blood and sweat off the skin and apply a vented commercial chest seal over the entry wound AND a second chest seal over the exit wound at the end of an exhalation. If improvising with a heavy plastic Ziploc bag or snack wrapper, tape down three sides squarely and leave the bottom corner untaped so trapped air can burp out of the chest without being sucked back in. - Watch for Progressive Tension Pneumothorax: If a patient with a sealed chest wound becomes progressively more short of breath, develops bluish lips, loses their radial wrist pulse, and has extreme anxiety or distended neck veins, burp the chest seal by peeling up one corner for 3 to 5 seconds to let trapped high-pressure air hiss out of the pleural cavity, then smooth the seal back down.

4. C & H, Circulation, Pelvic Binding, and Hypothermia Prevention¶

• Stop the Trauma Triad of Death: A bleeding trauma patient in a cold November forest loses body heat rapidly. Once core temperature drops below 35 degrees Celsius (95 degrees Fahrenheit) blood platelets and clotting factors stop working (hypothermic coagulopathy), causing wounds to start bleeding uncontrollably again.
• Immediate Thermal Enclosure: Even if the air feels mild, get the injured hunter off the cold dirt or snow immediately by sliding a closed-cell foam seat cushion, backpack, or thick bed of pine boughs underneath them. Wrap them in dry down layers, a blaze-orange outer shell, chemical hand warmers placed in the armpits and chest (over a thin shirt layer, never on bare skin), and a windproof mylar space blanket.

Coordinating Remote Backcountry Evacuation & Helicopter Landing Zones (LZ)¶

When calling emergency dispatch (911 / 112 / 999) or messaging via a satellite SOS device (Garmin inReach, Zoleo, SPOT, or iPhone/Android Satellite SOS) from deep woods:

1. Exact Information to Transmit in the First 30 Seconds¶

1. Exact GPS Coordinates in Decimal Degrees or Degrees-Minutes-Seconds: Open your hunting mapping app (OnX Hunt, BaseMap, Gaia GPS, Garmin Explore, or Apple/Google Compass) and read the exact latitude and longitude (for example, 45.67892, -111.04567), plus the name of the nearest logging road, trailhead gate, or creek drainage.
2. Mechanism and Critical Interventions Applied: Clearly state "Hunting gunshot wound to right thigh with windlass tourniquet applied at 07:40 AM" or "6-meter (20-foot) tree stand fall with back paralysis." Asking specifically for air medical helicopter dispatch (Medevac) and a backcountry Search and Rescue (SAR) litter team cuts 30 to 60 minutes off rural response times because rural ambulance crews cannot carry a 100-kilogram hunter 3 kilometers through timber alone.
3. Mark Every Trail Junction with Blaze Orange: If a second companion is available, hang blaze-orange hunting vests, surveyor's flagging tape, or glowsticks at the main logging road gate and at every fork in the trail leading to the patient so incoming rangers and paramedics can run straight to the scene without getting lost.

2. How to Prepare an Emergency Helicopter Landing Zone (LZ) in the Woods¶

If a medical or SAR helicopter is inbound to a forest clearing, meadow, or wide logging road: - Minimum Clearing Dimensions: - Daytime LZ: At least 25 by 25 meters (75 by 75 feet) and ideally 30 by 30 meters (100 by 100 feet) for larger helicopters, completely clear of trees, stumps taller than 45 centimeters (18 inches), and overhead power lines. - Nighttime LZ: At least 45 by 45 meters (150 by 150 feet). - Ground Slope: The touchdown spot must be firm (not deep bog mud or thin lake ice) with a slope of less than 8 to 10 degrees (an incline steeper than 10 degrees causes the main rotor blades to strike the upslope hillside). - Secure All Loose Gear Against 130 km/h (80 mph) Rotor Wash: Before the helicopter approaches, pack away or weigh down all loose mylar space blankets, foam pads, hats, and empty gear bags. A loose mylar blanket sucked up into a helicopter tail rotor will cause a catastrophic crash. Keep the patient's hypothermia wrap tightly belted or taped down and shield the patient's eyes from flying pine needles and dust. - Indicate Wind Direction and Never Use White Strobes at Night: Stand with your back to the wind at the upwind edge of the clearing (or tie a bright strip of flagging tape to a pole as a windsock) because helicopters always land and take off into the wind. At night, use colored chemical glowsticks, red/amber vehicle hazards, or a flashlight pointed downward at the ground in the center of the clearing; never shine a bright white headlamp or hunting spotlight up at the cockpit which destroys the pilot's night-vision goggles (NVGs).

Pre-Hunt Safety Checklist for Every Hunter¶

• Wear a TMA-Certified Full-Body Fall Arrest Harness on Every Hunt: Clip into a vertical safety lifeline (with a Prusik knot) or lineman's climbing belt at the base of the tree before climbing the very first rung, so you are 100 percent connected from the ground up and the ground down.
• Verify Your Suspension Relief Strap Is Attached and Accessible: Sit in your harness 15 centimeters (6 inches) off the ground on a backyard tree before opening day to practice deploying the foot loop and stepping into it under full body weight.
• Never Climb With a Loaded Firearm or Uncovered Broadheads: Always unload your firearm or crossbow at the base of the tree, attach it to a haul line (with the muzzle pointed downward away from you), and pull it up only after you are strapped onto the platform. Carry all broadhead arrows inside a rigid, hooded quiver that completely encases the blades.
• Carry an Individual First Aid Kit (IFAK) on Your Belt or Chest Rig: Pack a genuine CoTCCC windlass tourniquet (CAT or SOFTT-W) z-fold hemostatic gauze, an emergency pressure dressing, a two-pack of vented chest seals, a space blanket, and a loud pealess whistle on your body, not left behind inside your truck.
• Leave a Written Hunt Plan Pin in Your Mapping App: Drop a digital waypoint pin of your exact tree stand location in OnX Hunt or Google Maps and text it to a family member before dawn along with your expected check-in time.

Ofte stillede spørgsmål¶

Kilder tjekket¶

• Committee on Tactical Combat Casualty Care (CoTCCC) og American College of Surgeons (Stop the Bleed, USA): Tactical Field Care Guidelines for Extremity Tourniquets, Junctional Hemorrhage Packing, and Vented Chest Seals.
• Wilderness Medical Society (WMS): Kliniske retningslinjer for håndtering af suspensionstraumer (Harness Hang Syndrome), Rygsøjleimmobilisering og Backcountry-blødninger.
• Treestand Manufacturers Association (TMA) og International Hunter Education Association (IHEA-USA): Full-Body Fall Arrest System (FAS) Standarder, Lifeline Usage, og Suspension Relief Protocols.
• National Bowhunter Education Foundation (NBEF): Broadhead Penetrating Trauma Prevention and Field Stabilization Guidelines.
• National Association of Search and Rescue (NASAR) og International Commission for Alpine Rescue (ICAR): Backcountry Helicopter Landing Zone (LZ) Selection and GPS Coordinate Transmission Protocols.

Relaterede guider¶

• Alvorlige blødninger og tourniquets
• Impalement og indlejret fremmedlegemestabilisering
• Spænding pneumothorax og sugende brystsår førstehjælp
• Rygmarvsskader og nakkeimmobilisering
• Wilderness hypotermi og kuldeeksponering
• Nødnummeroversigt