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Ṣii (Apapọ) Awọn fifọ, Itọju Egungun ti o farahan, ati Pipin

Awọn nọmba pajawiri yato nipasẹ orilẹ-ede. Oju-iwe yii nlo 911, nọmba fun Amẹrika ati Kanada. Ọpọlọpọ awọn orilẹ-ede miiran lo 112, 999, tabi nọmba miiran. Wa nọmba fun orilẹ-ede rẹ.

** ṣẹ egungun ti o ṣii *** (ti itan-akọọlẹ ti a pe ni ** fracture fracture ***) waye nigbakugba ti egungun ti o fọ ba sọrọ pẹlu agbegbe ita nipasẹ isinmi ninu awọ ara ati awọn tisọ asọ ti o wa labẹ. Lakoko ti ọpọlọpọ awọn fractures ti o ṣii wa ni iyalẹnu pẹlu ọkọ funfun jagged tabi ọkọ ti o ni abawọn ẹjẹ ti o han jade nipasẹ awọ ara, fifọ ṣiṣii tun wa nigbakugba ti ajẹku egungun kan ba jade ni akoko ti ipa ati lẹsẹkẹsẹ yo pada labẹ awọ ara, nlọ nikan kekere, dudu, iho puncture ti n jade ni ọtun lori aaye fifọ.

Gbogbo eegun ti o ṣii jẹ pajawiri iṣẹ abẹ orthopedic to ṣe pataki ni akoko fun awọn idi mẹta: ** ita gbangba ti ita ati ẹjẹ ẹjẹ ti inu **, ** kontaminesonu kokoro taara ti iho ọra inu eegun ti o yori si ikolu ti egungun ti o jinlẹ (osteomyelitis) ati ti kii-ijọpọ , ati ** entrapment tabi kinking ti o wa nitosi iṣọn-ẹjẹ nla ati awọn eewu aifọkanbalẹ. Mọ bi o ṣe le ṣakoso ẹjẹ laisi titẹ taara lori didasilẹ egungun ti o jade, kilode ti iwọ ko gbọdọ gbiyanju lati Titari opin egungun ti o han sẹhin labẹ awọ ara, bawo ni a ṣe le daabobo egungun ti o han lati gbigbẹ jade pẹlu wiwu ti o ni iyọ ti ko ni ito, ati bii o ṣe le ṣe distal ** Pulse, Motor, ati Sensation (PMS) ṣayẹwo ṣaaju ati lẹhin sisọ awọn ẹmi alaisan mejeeji ati itọju ẹsẹ naa.

Ṣe eyi ni bayi

  1. Pe nọmba pajawiri ti agbegbe rẹ lẹsẹkẹsẹ ki o beere fun Advanced Life Support (ALS) paramedics. Tẹ 911 ni Amẹrika ati Kanada, 112 kọja European Union, 999 ni United Kingdom, 000 ni Australia, tabi ṣayẹwo itọsọna pajawiri awọn nọmba.
  2. Ṣakoso ẹjẹ itagbangba ti o lewu aye ni akọkọ laisi titari si egungun ti o jade. Ti ẹjẹ pupa didan ba n tan tabi ti n ta lati ọwọ ẹsẹ, lo ẹrọ afẹfẹ iṣowo ** irin-ajo ** 5 si 7 centimeters (2 si 3 inches) ** loke (isunmọ si)** egbo ti o ṣii silẹ (ko si taara lori aaye egugun). Fun iṣọn-ẹjẹ ti o duro tabi ọra inu eegun, tẹ awọn paadi gauze ti ko ni iduroṣinṣin si ** awọn egbegbe ti ọgbẹ ni ayika ipilẹ egungun ** tabi kọ paadi oruka nla ** donut / twin-roll pad ** ni ayika egungun ti o jade ki o maṣe lọ opin egungun didasilẹ sinu awọn ara ati awọn iṣọn-alọ.
  3. MASE gbiyanju lati Titari ajẹkù egungun ti o jade pada si inu egbo naa ki o maṣe yọ tabi da awọn apakokoro sinu egungun. Tita opin egungun ti o dọti si isalẹ awọ ara yoo fa ile, awọn okun aṣọ, ati awọn kokoro arun awọ ara ti o jinlẹ sinu iṣan medullary ti egungun ati pe o ni ewu slicing ti o wa nitosi iṣọn-ẹjẹ tabi nafu ara ni idaji.
  4. ** Bo egungun ti o han ati ọgbẹ ti o ṣii pẹlu aṣọ wiwọ ti o tobi pupọ ti o tutu pẹlu iyọ deede ti ko ni ifo (0.9% sodium chloride) tabi paadi ibalokanjẹ gbigbẹ ti o mọ.
  5. ** Ṣayẹwo kaakiri jijin, aibalẹ, ati iṣipopada (ayẹwo PMS) ni isalẹ dida egungun ṣaaju ki o to ati lẹhin sisọ.
  6. ** Mu ẹsẹ naa kuro ni ipo gangan ti a rii nipasẹ fifọ isẹpo loke ati isẹpo ni isalẹ fifọ, ki o si jẹ ki alaisan naa ni muna NPO (ko si ohunkan nipasẹ ẹnu) ati ki o gbona. isunki gigun lati mö ẹsẹ to lati mu pada sisan ẹjẹ pada.

Kilode ti titari egungun ti o han pada si inu ọgbẹ jẹ aṣiṣe ti o buruju

Lẹsẹkẹsẹ ti opin egungun kan ba gun awọ ara, oju oju periosteal alalepo rẹ ati iho ọra inu ti o ṣofo yoo di pẹlu * Staphylococcus * ati * Streptococcus * kokoro arun lati awọ ara, clostridia ile, tabi awọn okun aṣọ. Ti ẹni ti o duro tabi olugbala kan ba fa ẹsẹ tabi ti awọn egungun sẹhin labẹ awọ ara ni ibi ijamba, awọn kokoro arun naa ni a fa mu jinna sinu okunkun, inu ẹjẹ ti o kún fun awọn yara iṣan ati ọra inu egungun, nibiti fifọ dada deede ko le de ọdọ wọn. Ni ile-iwosan, awọn oniṣẹ abẹ-ọgbẹ ti orthopedic mu alaisan lọ si yara iṣẹ-ṣiṣe ti ko ni ifo, ti o ni imọ-ẹrọ ṣe iyọkuro awọn imọran egungun ti a ti doti labẹ akuniloorun, ki o si fọ ọgbẹ ti o ṣii pẹlu 3 si 9 liters (0.8 si 2.4 galonu) ti iyọ ti ko ni itọ ṣaaju ki o to sisun egungun ti o mọ pada sinu titete. Fi eegun ti n jade ni deede ibiti o wa ki o si fi aṣọ wiwọ ti ko ni aabo bo.

Igi ipinnu pajawiri fun awọn fifọ (agbo) ti o ṣii

flowchart TD
    Start["Suspected Limb Fracture with Bleeding Skin Wound or Visible Protruding Bone"]
    CallEMS["Call Emergency Medical Services (ALS Paramedics) Immediately<br/>Put on nitrile gloves and cut clothing away to expose entire limb"]
    BleedCheck{"Is There Life-Threatening Arterial Spurting<br/>or Uncontrolled Pouring Blood?"}
    TourniquetStep["APPLY WINDLASS TOURNIQUET IMMEDIATELY<br/>1. Place tourniquet 5 to 7 cm (2 to 3 in) ABOVE the open fracture wound<br/>   (Never directly over the broken bone or over the knee/elbow joint)<br/>2. Tighten windlass until bright red bleeding stops completely<br/>3. Write exact time of application on tourniquet strap"]
    RingPadStep["CONTROL NON-ARTERIAL BLEEDING SAFELY<br/>1. DO NOT press directly down on top of protruding bone<br/>2. Press sterile gauze firmly around the soft-tissue edges beside the bone<br/>3. Build a bulky twin-roll or doughnut ring pad around protruding bone"]
    WoundCover["DRESS THE EXPOSED BONE & OPEN WOUND<br/>1. DO NOT push bone back inside; DO NOT scrub wound<br/>2. If gross loose gravel sits on skin beside wound, gently rinse with sterile saline only<br/>3. Cover exposed bone with sterile saline-moistened gauze + dry outer pad<br/>4. Wrap bandage snugly around ring pad without pushing bone inward"]
    PMSCheck1{"Perform First Distal Neurovascular (PMS) Check:<br/>Is the Hand/Foot Below the Break PULSELESS, Cold, and Pale/Blue?"}
    PulselessCheck{"Is the Limb Severely Angled/Twisted AND<br/>Is EMS Transport > 15 to 30 Minutes Away?"}
    GentleAlign["ISCHEMIC LIMB SALVAGE REALIGNMENT<br/>1. Support above and below fracture with both hands<br/>2. Apply smooth, gentle inline traction to untwist kinked artery<br/>3. STOP immediately if bone catches, severe resistance is felt, or bone starts retracting<br/>4. Re-check pulse immediately"]
    SplintAsFound["SPLINT IN EXACT POSITION FOUND<br/>1. Pad all gaps generously with soft towels or clothing<br/>2. Immobilize the joint ABOVE and the joint BELOW the open fracture<br/>3. Leave fingers or toes exposed to monitor color and warmth"]
    PMSCheck2["Perform Post-Splint PMS Check Every 10 to 15 Minutes<br/>Keep patient strictly NPO (nothing by mouth) and wrap in warm blankets"]

    Start --> CallEMS
    CallEMS --> BleedCheck
    BleedCheck -->|Yes: Arterial / Massive Bleed| TourniquetStep
    BleedCheck -->|No: Venous / Marrow Oozing| RingPadStep
    TourniquetStep --> WoundCover
    RingPadStep --> WoundCover
    WoundCover --> PMSCheck1
    PMSCheck1 -->|No: Pulse Present, Warm Pink Digits| SplintAsFound
    PMSCheck1 -->|Yes: Pulseless, Pale, Cold Hand/Foot| PulselessCheck
    PulselessCheck -->|Yes: Gross Angulation + Delayed EMS| GentleAlign
    PulselessCheck -->|No: EMS Near or Bone Locked| SplintAsFound
    GentleAlign --> SplintAsFound
    SplintAsFound --> PMSCheck2

Iyasọtọ Gustilo-Anderson ti awọn fifọ ṣiṣi: Kini idi ti paapaa ọgbẹ puncture kekere kan lori isinmi jẹ pajawiri

Ọ̀pọ̀lọpọ̀ ènìyàn rò pé ó ṣẹ́ kù díẹ̀díẹ̀ nígbà tí 5 centimeters (2 inches) ti egungun funfun bá yọ láti inú ẹsẹ̀ kan. Ni otitọ, awọn oniṣẹ abẹ orthopedic ṣe iyasọtọ awọn fifọ ti o ṣii ni lilo **Gustilo-Anderson grading system *** si awọn ipele pataki mẹta, ati pe **Iru I *** jẹ eyiti o padanu nigbagbogbo nipasẹ awọn eniyan lasan:

Gustilo-Anderson ite Awọ ọgbẹ Iwon & Mechanism Labẹ Asọ Tissue & Egungun bibajẹ Ewu àkóràn (Laisi Awọn oogun aporo-arun IV kiakia) Bọtini Iranlọwọ Akọkọ & Gbigba Iyapa
** Iru I Ṣii Fracture *** ("Ipaya-jade ati isokuso-pada") ** Egbo awọ < 1 centimita (0.4 inches) ***, ni igbagbogbo iho puncture ti o mọ lati ** inu ita *** nibiti itan egungun didasilẹ ti ta nipasẹ awọ ara ni ipa ti o pada si inu. Pọọku isan ọgbẹ; o rọrun ifa tabi kukuru oblique egungun Bireki 0% si 2% (dide ni kiakia ti a ba bikita bi “irọrun ti o rọrun”) **Maṣe yọ iho kekere ti ẹjẹ ṣan silẹ lori itan ti o fọ, ọrun-ọwọ, tabi kokosẹ bi fifọ dada.
**Iru II Ṣii Fọ *** Laceration awọ ara 1 si 10 centimeters (0.4 si 4 inṣi) gigun laisi awọn gbigbọn àsopọ nla tabi avulsions Irẹjẹ iṣan iwọntunwọnsi ati idinku periosteal; iwọntunwọnsi ibajẹ kokoro arun 2% si 7% Bo pẹlu wiwu ti o ni iyọ ti ko ni ito; iṣakoso ẹjẹ ti agbeegbe; immobilize isẹpo loke ati isalẹ
**Iru IIIA Ṣii fifọ *** ** Egbo > 10 centimeters (4 inches)** tabi ibalokanjẹ agbara-giga (ijamba ọkọ ayọkẹlẹ, isubu lati giga) laibikita iwọn ọgbẹ. Gigun iṣan ti o nira ati dida egungun (ti fọ), ṣugbọn ohun elo rirọ to wa lati bo egungun ni iṣẹ abẹ. 5% si 10% Ewu giga ti pipadanu ẹjẹ ti o farapamọ ati kompaktimenti dídùn; ayo 1 ibalokanje irinna
**Iru IIIB Ṣii fifọ *** ** Egbo > 10 centimita (inṣi 4)** pẹlu ipadanu asọ ti o tobi pupọ ati ** yiyọ kuro, egungun ti o han *** Periosteum (awọ ara ita ti egungun) ti yọ kuro; awọn iduro egungun ti o farahan ati pe o nilo agbegbe gbigbọn iṣan iyipo iṣẹ abẹ; idoti nla (ile, ọgba-oko, omi) 10% si 50% ** Jeki egungun ti o farahan pẹlu gauze iyo iyọ ti o ni ifo** nitorinaa egungun cortical ti o ya ko ni desiccate ki o ku; maṣe lo owu gbigbẹ tabi awọn apakokoro lile
**Iru Irẹwẹsi Ṣiṣii IIIC *** Eyikeyi ipalara ti o ṣii ti o tẹle pẹlu ** ipalara iṣọn-ẹjẹ iṣọn-ẹjẹ pataki ti o nilo atunṣe iṣẹ-abẹ *** lati fipamọ ẹsẹ naa Gbigbe tabi occluded popliteal, femoral, tibial, tabi brachial artery; ischemia ẹsẹ ti o lagbara (** tutu, bia, ẹsẹ ti ko ni itọ tabi ọwọ ***) 25% si 50% (oṣuwọn gige gige de 25% si 90% ti isọdọtun ba gba> wakati 6) Pajawiri igbala ọwọ-akoko to ṣe pataki (“Ferese ischemia Warm Warm 6-Wakati”) Ṣakoso ẹjẹ iṣọn-ẹjẹ iṣọn-ẹjẹ pẹlu irin-ajo ti o ba nrinrin, tabi rọra yọọda gross kinking ti pulseless ati ilana gba laaye

Anatomi ati pathophysiology ti ipalara egungun ti o ṣii

1. Kini idi ti awọn egungun ti o fọ ti njẹ ẹjẹ pupọ (paapaa laisi gige iṣọn ti a npè ni)

Awọn eniyan alaigbagbọ nigbagbogbo gbagbe pe egungun eniyan ti o ngbe kii ṣe chalk funfun gbẹ; o jẹ ẹya ara ti iṣan ti o ga julọ ti a pese nipasẹ sisanra-giga ** awọn iṣọn ounjẹ ounjẹ ** ti o wọ inu ọpa egungun ati ẹka nipasẹ nẹtiwọki ti o niye ti awọn sinusoids inu ** pupa ati ọra inu eegun ofeefee (ikanal medullary)**. * Nigbati egungun gigun nla kan ba ṣii, ẹjẹ n jade lati awọn opin mejeeji ti o ya ti odo medullary ati periosteum ti a ti fọ ati awọn ibusun iṣan agbegbe. * Paapaa ninu fifọ * pipade *, ipadanu ẹjẹ inu sinu yara agbegbe jẹ nla, ati ni * ṣiṣi * fifọ, pipadanu ẹjẹ nigbagbogbo ni ilọpo meji nitori tamponade awọ ara ita ti sọnu:

Egungun Fẹlẹ Aṣoju Inu/Ipadanu Ẹjẹ Ita (Agba) Ogorun Apapọ Iwọn Ẹjẹ Agba (Liters 5) Ewu mọnamọna
Iparun Oruka ibadi 1,500 si 5,000 milimita (3 si 10 pints) 30% si 100% * Lẹsẹkẹsẹ-idẹruba ẹmi ** (le fa exsanguination apaniyan funrararẹ)
** Egungun Fẹmur (Egungun Thigh) Idagun Ọpa** ** 1,000 si 2,000 milimita (2 si 4 pints)** 20% si 40% ** Giga *** (pipagun abo abo ti o ni irọrun fa iku mọnamọna ẹjẹ)
** Tibia / Fibula (Ẹsẹ Isalẹ) Pipa** 500 si 1,000 milimita (1 si 2 pints) *** 10% si 20% Iwọntunwọnsi (ailera ti o ba ṣii tabi so pọ pẹlu awọn ipalara miiran)
** Humerus (Apa Oke) Egungun** 500 si 750 milimita (1 si 1.5 pints) *** 10% si 15% Déde
Radius / Ulna (Iwaju) Egungun * 250 si 500 milimita (0.5 si 1 pint) *** 5% si 10% Kekere-si-iwọntunwọnsi ayafi ti radial/ulnar artery ti wa ni lacerated

2. Kini idi ti Periosteum ati Egungun Cortical gbọdọ wa ni tutu

Gbogbo egungun ti o wa laaye ni a we sinu alara lile, ti iṣan fibrous awo ti a npe ni **periosteum **, eyiti o gbe awọn sẹẹli osteoprogenitor ati awọn ohun elo ẹjẹ airi ti o mu awọn fifọ larada. * Nigbati opin egungun ba yọ jade nipasẹ awọ ara sinu afẹfẹ gbigbẹ, afẹfẹ, tabi oorun, periosteum elege ati awọn ikanni ita Haversian ti egungun cortical ** desiccate (gbẹ) laarin 20 si 30 iṣẹju . * Ni kete ti eegun cortical ba gbẹ, awọn osteocytes ti o wa ni ita ita naa ku ( cortical osteonecrosis *), titan itan egungun alãye sinu nkan ti o ku ti ehin-erin ti ibi ( sequestrum kan ***) ti awọn kokoro arun n ṣe ijọba ni irọrun ati pe ara ko le mu larada laisi isọdọtun egungun abẹ-ara ati gbigbe. * Ibora egungun ti o farahan ni kiakia pẹlu ** gauze ti o ni itọra ti o tutu pẹlu 0.9% saline deede ** (tabi omi mimu ti o mọ ti iyo ti ko ba wa) ṣe itọju osteocyte ṣiṣeeṣe titi ti alaisan yoo fi de yara iṣẹ.

3. “Ferese 1-si-3-Wakati-wakati goolu” fun Awọn oogun aporo inu iṣan.

Awọn ẹkọ iwosan ti iṣan ṣe afihan pe ifosiwewe iṣoogun ti o ṣe pataki julọ ni idilọwọ onibaje ** osteomyelitis ** (ikolu eegun ti o jinlẹ) lẹhin ti o ṣipaya jẹ ** bawo ni awọn aporo aporo-ọpọlọ ti iṣan ni iyara ti de hematoma fracture ***. * Nigbati IV cefazolin (pẹlu agbegbe gram-negative fun ite III tabi penicillin/metronidazole fun oko-oko/kontaminesonu ile clostridial) bẹrẹ ** laarin awọn iṣẹju 60 (ati pe ko pẹ ju wakati 3) ti ipalara ***, awọn oṣuwọn ikolu ti egungun jinlẹ ju silẹ nipasẹ diẹ sii ju 60 ogorun. * Ti o ni idi ti ani kekere-nwa Grade I ṣii egugun (ihò ẹjẹ kekere 5-millimita lori kokosẹ ti o fọ tabi ọrun-ọwọ) gbọdọ lọ lẹsẹkẹsẹ si ẹka pajawiri ile-iwosan nipasẹ ọkọ alaisan dipo ki o duro titi di owurọ owurọ.

Ilana igbese-nipasẹ-igbesẹ: Ṣiṣakoṣo fifọ fifọ ni aaye

Igbesẹ 1: Fi gbogbo ẹsẹ naa han lailewu

  1. Fi lori egbogi nitrile ibọwọ.
  2. Gẹ aṣọ kuro pẹlu awọn irẹrun ibalokanjẹ tabi scissors: Maṣe gbiyanju lati fa ẹsẹ pant tabi apa aso jaketi ti o nipọn kuro lori ẹsẹ ti o fọ. Nfa aṣọ fa aṣọ idọti kọja egungun ti o han ati lefi fifọ jagged dopin si iṣọn-ẹjẹ ti o wa nitosi ati nafu. Ge ni gígùn soke pelu ẹsẹ trouser tabi apo lati fi gbogbo ẹsẹ han lati ibadi / ejika si awọn ika ẹsẹ / ika.
  3. Yọ awọn oruka, awọn aago, awọn egbaowo, ati bata lẹsẹkẹsẹ (ti o ba jẹ ailewu): Ewiwu n rin irin-ajo ni kiakia si isalẹ apa tabi ẹsẹ ti o farapa. Iwọn igbeyawo tabi aago ọrun-ọwọ ti o fi silẹ lori apa fifọ di irin-ajo irin-ajo ti ko ni irẹwẹsi laarin awọn iṣẹju 30, nfa negirosisi ika. Yiyọ awọn oruka ati awọn iṣọ ni pipa lẹsẹkẹsẹ ṣaaju ki awọn ika ọwọ wú.

Igbesẹ 2: Ṣakoso ẹjẹ ẹjẹ ni ayika egungun ti njade (The Ring-Pad & Tourniquet Protocol)

  1. Ti ẹjẹ iṣọn-ẹjẹ ti o lewu igbesi aye ba wa (ẹjẹ pupa didan ti n ta pẹlu ọkan ọkan kọọkan tabi gbigbe ni iyara lori ilẹ):
  2. Maṣe padanu akoko ni igbiyanju lati tẹ elege ni ayika egungun egungun nigba ti abo, popliteal, tabi iṣọn brachial n jade.
  3. Lẹsẹkẹsẹ lo ẹrọ afẹfẹ iṣowo kan ** tourniquet *** (gẹgẹbi CAT tabi SOFTT-W) ** 5 si 7 centimeters (2 si 3 inches) isunmọ (loke / isunmọ si ọkan) si ọgbẹ fifọ ti o ṣii **.
  4. ** Ofin Gbigbe Irin-ajo Bọtini fun Awọn fifọ: *** Maṣe fi okun kan irin-ajo taara si ori egungun ti o jade tabi taara lori aaye dida egungun (nibiti mimu okun naa pọ yoo lọ egungun ti o fọ dopin sinu iṣọn-ẹjẹ), maṣe gbe e taara si ori orokun tabi isẹpo igbonwo. Ti dida egungun ti o wa ni isalẹ ẹsẹ (tibia) ti o si sunmọ orokun, gbe irin-ajo naa si ọtun loke orokun lori itan isalẹ. Mu gilasi gilasi naa di titi ti ẹjẹ pupa to tan yoo duro patapata, tii agekuru naa, ki o kọ akoko naa sori okun naa.
  5. Ti iṣọn-ẹjẹ tabi ọra inu egungun ba wa ni imurasilẹ laisi iṣọn iṣan:
  6. **Maṣe tẹ pẹlẹpẹlẹ si oke ti itan egungun ti o jade.
  7. Dipo, gbe awọn paadi gauze ti ko ni itọka ni ayika ** awọn egbegbe ti ọgbẹ awọ ni ọtun ni ipilẹ egungun ** ki o si tẹ ṣinṣin si asọ ti o wa lẹgbẹ egungun.
  8. Kọ ** Twin-Roll tabi Paadi Oruka Donut *** (gangan bi imuduro ohun kan ohun tí a kàn mọ́gi): mu awọn iyipo ti o nipọn meji ti gauze roller (tabi ṣe agbo bandage onigun mẹta tabi toweli mimọ sinu oruka ti o nipọn) ki o si gbe wọn si ẹgbẹ mejeeji ti egungun ti o jade ki wọn dide ** ti o ga ju ipari egungun lọ **. Paadi oruka yii ṣe aabo ṣoki egungun lati kọlu tabi titari si inu nigbati o ba fi ipari si aṣọ ita.

Igbesẹ 3: Awọn ofin ibajẹ ọgbẹ ati Wíwọ Ọrinrin-Plus-Gbẹ

  1. Ti eruku, koríko, tabi okuta wẹwẹ ba ti di si egungun ti o jade?
  2. Maṣe fọ, mu, tabi fọ egungun pẹlu gauze tabi awọn ika ọwọ. Fifọ ti ẹrọ ṣe npa periosteum ẹlẹgẹ ati titari idoti jinlẹ sinu ọra inu egungun ti o fagi.
  3. Ti o ba ni igo tabi apo ti sile 0.9% saline deede (tabi omi mimu igo mimu ti o mọ), o le rọra tú ṣiṣan titẹ kekere kan sori ọgbẹ lati leefofo kuro ni okuta wẹwẹ tabi ẹrẹ ṣaaju ki o to gbe imura rẹ si oke.
  4. **Maṣe da hydrogen peroxide, ọti mimu, povidone-iodine (Betadine), chlorhexidine, tabi ọṣẹ ile sinu fifọ ti o ṣii.
  5. ** Waye Aṣọ Idabulẹ Ṣii Layer Meji:**
  6. Layer 1 (Lori Egungun): Gbe paadi gauze ti o nipọn ** ti o nipọn ti o tutu pẹlu iyo deede ti o ni ifo** rọra lori egungun ti o farahan ati ọgbẹ ṣiṣi. (Ti o ko ba ni iyọ ti ko ni ifo, lo mimọ ** wiwọ ifa-igbẹ ti kii ṣe ifaramọ ibalokanjẹ ***; maṣe lo awọn boolu owu fluffy tabi awọn ohun elo iwe ti o ta lint sinu egungun.)
  7. Layer 2 (Ideri Aabo ita): Fi paadi ikun ti o nipọn (ABD) ti o nipọn tabi wiwọ ọgbẹ-ọpọlọpọ lori paadi inu tutu ati paadi oruka agbegbe, lẹhinna fi ipari si gauze rola daradara ni ayika ẹsẹ lati mu imura naa ni aaye laisi titari egungun si inu.

Igbesẹ 4: Bii o ṣe le ṣe Ṣayẹwo Neurovascular Distal (PMS / CMS).

Ni gbogbo igba ti o ba ṣe ayẹwo ikọsẹ (** ṣaaju ki o to fọwọkan tabi pin, ** lẹsẹkẹsẹ lẹhin *** o di splint, ati ** gbogbo 10 si 15 iṣẹju ** titi ti awọn paramedics yoo fi gba), o gbọdọ ṣayẹwo ati ki o ṣe akosile ** PMS triad *** (** P *** ulse / Perfusion, ** M *** otor iṣẹ, ati ni isalẹ)

Ẹya iṣan ti iṣan Ṣiṣayẹwo Ipari Oke (Apa fifọ, igbonwo, tabi Ọwọ) Ṣiṣayẹwo Ikẹhin Ihalẹ (Thigh Thigh, Orunkun, Shin, tabi kokosẹ) Ami Ikilọ ti Ifarada Neurovascular
P = Pulse & Perfusion (Ipese Ẹjẹ Apọju) 1. Rilara ** Radial Pulse ** ni ẹgbẹ atanpako ti ọwọ.
2. Ṣayẹwo ** Atunkun Kapillary ** nipa titẹ ibusun ika kan titi di funfun ati idasilẹ (awọ deede yoo pada si < 2 seconds).
3. Ṣayẹwo iferan ika ati awọ Pink.
1. Rilara ** Dorsalis Pedis Pulse ** lori oke ti ẹsẹ ATI ** Tibial Pulse ti o tẹle ** lẹhin egungun kokosẹ inu (medial malleolus).
2. Ṣatunkun ika ẹsẹ ika ẹsẹ (**< 2 aaya **), igbona, ati awọ.
** pulse jijin ti ko si, atunkun capillary ** 2 si 3 iṣẹju-aaya ***, tabi ika/ ika ẹsẹ ti o jẹ ** bia, funfun waxy, mottled blue, tabi yinyin-tutu *** akawe si ẹsẹ ti ko farapa.
M = Iṣẹ-ṣiṣe mọto (Aisedeede Nerve Agbeegbe) - Radial Nerve: Beere lọwọ alaisan lati fun "Atampako Soke" tabi fa ọrun-ọwọ/ ika si oke (ṣayẹwo fun ju ọrun-ọwọ).
- Nerve Median: Beere lọwọ alaisan lati ṣe ami "DARA" itọka atanpako pọ si itọka atọka.
- ** Nerve Ulnar: ** Beere alaisan lati ** tan awọn ika wọn jakejado lọtọ
* bi olufẹ kan.
- Deep Peroneal (Fibular) Nafu: Beere lọwọ alaisan lati fa ika ẹsẹ wọn nla ati ẹsẹ soke si imu wọn (dorsiflexion; ṣayẹwo fun ju ẹsẹ silẹ).
- Nerve Tibial: Beere lọwọ alaisan lati ** tẹ ẹsẹ wọn ati awọn ika ẹsẹ wọn si isalẹ ** bi titẹ lori efatelese gaasi (iyipada ọgbin).
Ailagbara lati fa ẹsẹ soke (* peroneal nerve palsy , wọpọ ni orokun/fibula breaks) tabi ailagbara lati fa ọrun-ọwọ / atampako ( radial nerve palsy *, wọpọ ni aarin-ọpa humerus breaks).
S = Aibale okan (Sensory Nerve Inactness) Fi ọwọ kan diẹ (laisi wiwo) ** aaye wẹẹbu lori ẹhin atanpako *** (nafu radial), ** paadi ika itọka ** (nafu agbedemeji), ati ** paadi ika kekere ** (nerfu ulnar). Fi ọwọ kan aaye aaye ayelujara akọkọ ** laarin atampako nla ati ika ẹsẹ keji ** (nafu peroneal ti o jinlẹ), ** oke ẹsẹ ** (peroneal ti o ga), ati ** atẹlẹsẹ ẹsẹ *** (nafu tibial). Numbness, "awọn pinni ati awọn abẹrẹ" (** paresthesia**), tabi ipadanu pipe ti rilara ni agbegbe aifọkanbalẹ kan pato.

Igbesẹ 5: Pipin egugun ti o ṣii lailewu (ati nigba ti o le ṣe atunṣe ẹsẹ ti ko ni itọka)

  1. ** Ofin goolu ti Ṣiṣii Pipa Pipa: *** Pin ẹsẹ ni ipo gangan ti a rii ** nigbakugba ti pulse jijin ba wa.
  2. Maṣe gbiyanju lati ṣe taara dida egungun ti o ni igun kan lati jẹ ki o baamu daradara sinu splint igbimọ taara kan. Titọ fifọ fifọ ti o ṣii fa opin egungun ti doti pada labẹ awọ ara.
  3. Dipo, lo moldable splints (gẹgẹ bi awọn padded **SAM malleable aluminiomu splint ***, vacuum splint, pillow splint, or folded blankets/paali) ti a ṣe lati ba igun ẹsẹ mu, ati ** pad gbogbo awọn aaye ṣofo lọpọlọpọ ** pẹlu awọn aṣọ inura rirọ tabi aṣọ.
  4. Mu isẹpo loke ati isẹpo ni isalẹ isinmi: Fun fifọ ẹsẹ-isalẹ (tibia) ti o ṣi silẹ, splint gbọdọ jẹ ki ẹsẹ mejeeji duro ** kokosẹ ati orokun ***. Fun fifọ iwaju apa ti o ṣii, maṣe gbe mejeeji ** ọwọ ati igbonwo ***.
  5. Maṣe di okùn splint taara sori ọgbẹ didan ti o ṣii tabi eegun ti o jade. Di awọn okun loke ati ni isalẹ imura ọgbẹ, ki o si fi awọn ika ika tabi ika ẹsẹ han ki o le ṣayẹwo PMS ni gbogbo iṣẹju mẹwa 10.
  6. ** Iyatọ Nikan: Kini ti ọwọ tabi ẹsẹ ti o wa ni isalẹ isinmi jẹ PULSELESS, tutu, ati bia/bulu?**
  7. Nigbakugba, fifọ kokosẹ ti o lagbara-iyasọtọ, fifọ ọpa tibial, tabi fifọ igbonwo supracondylar ni igun 90-degree ati **kinks iṣọn-alọ akọkọ tiipa bi okun ọgba ti a tẹ **, idẹruba iku iyara ti ẹsẹ tabi ọwọ ati ti nwaye gbigbọn awọ ti o nà lile lori egungun.
  8. Ti awọn alamọdaju EMS ba wa ni iṣẹju marun si iṣẹju 5 si 10: Fi ẹsẹ silẹ ni atilẹyin lori awọn irọri ki o jẹ ki awọn alamọdaju ALS ti o de lati ṣakoso analgesia inu iṣọn ki o ṣe isọdọtun inline.
  9. ** Ti ẹsẹ ti o jinna ba jẹ pulseless patapata, bia, ati tutu ATI o wa ni ipo jijin tabi gbigbe EMS ni idaduro (> iṣẹju 15 si 30):** Awọn itọnisọna ibalokanjẹ kariaye (ATLS, PHTLS, Awujọ Iṣoogun Wilderness, UK NICE) fun ni aṣẹ ** igbiyanju irẹlẹ kan ni isọdọtun inline inline realignment *** lati mu iṣọn-ẹjẹ kuro:
    1. Jẹ ki eniyan kan duro ẹsẹ ti o wa loke fifọ nigba ti o ba fi ọwọ mejeeji mu ẹsẹ naa ni isalẹ fifọ.
    2. Waye dan, onirẹlẹ, duro ** isunmọ inline *** (fifa rọra lẹgbẹẹ igun gigun ti egungun) lakoko ti o rọra rọra rọra alayipo ẹsẹ pada si ọna laini anatomical adayeba diẹ sii.
    3. **Duro Lẹsẹkẹsẹ *** ti o ba ni imọlara resistance egungun / titiipa, ti irora ba di ailagbara, tabi ti o ba rii opin egungun ti o jade ti o bẹrẹ lati yọ sẹhin labẹ awọ ara.
    4. Splint ni ipo yẹn ki o tun ṣayẹwo pulse jijin lẹsẹkẹsẹ. (Ti o ba jẹ pe pulse kan wa * ṣaaju ki o to fi ọgbẹ kan si, ti o si sọnu *lẹhin ti o ti so splint, ** tu awọn okun splint lẹsẹkẹsẹ ***.)

Igbesẹ 6: Kini ti egungun alaimuṣinṣin ti ṣubu patapata kuro ninu egbo naa si ilẹ?

Ni awọn fifọ ti o ni agbara giga ti o ṣii (awọn ibọn kekere, awọn jamba alupupu, tabi awọn ẹrọ ile-iṣẹ), ajẹkù ti egungun cortical ti o ya patapata le wa lori pavement tabi aṣọ lẹba olufaragba naa. * Maṣe ju egungun ti o ya kuro, maṣe gbiyanju lati fi i pada si ọgbẹ. * Gẹgẹ bii titọju ika ti o ya ni a gige ipalara, Fi ipari si ajẹkù egungun ti o ya ni ** gauze ti o ni itọra ti o tutu pẹlu iyọ deede ti ko ni ifo, di i sinu apo ṣiṣu ti ko ni omi ti o mọ, jẹ ki o tutu (lori idii tutu ti a ya sọtọ nipasẹ idena asọ ki o má ba di didi), ki o si fi taara si awọn alamọdaju ki awọn oniṣẹ abẹ orthopedic le ṣayẹwo abawọn naa tabi lo fun fifun egungun.

Ni kiakia, abojuto alaileto ti fifọ fifọ ṣe idiwọ ailera igbesi aye ati ikolu egungun. Gbero gbigba iranlọwọ akọkọ ti ifọwọsi, Duro Ẹjẹ naa, tabi aginju ni iṣẹ oludahun akọkọ nipasẹ Red Cross ti orilẹ-ede rẹ tabi awujọ Crescent Red, St John Ambulance, tabi Ile-ẹkọ giga ti Amẹrika ti Awọn oniṣẹ abẹ.

Awọn ibeere ti a beere nigbagbogbo

If I only see a tiny 5-millimeter bleeding hole in the skin over a broken shin or ankle, with no bone sticking out, is it still an open fracture?

Yes. Orthopedic surgeons call this an 'inside-out' Grade I open fracture, and it is the most commonly missed orthopedic emergency. At the split second of impact when the ankle or shin broke, the razor-sharp tip of the broken bone poked out through the skin from the inside and then immediately snapped back underneath the skin as the leg came to rest, sucking skin bacteria and clothing fibers straight into the bone marrow. Any cut, puncture hole, or deep scrape located over a suspected broken bone must be treated as a true open fracture: cover it with a sterile dressing, immobilize the limb, and get to a hospital immediately so intravenous antibiotics can be started within the golden 1-to-3-hour window.

Why shouldn't I try to straighten an open fracture or push the sticking-out bone back under the skin?

Once a broken bone pokes through the skin, the exposed bone tip is instantly contaminated with bacteria from the skin, clothing, or dirt. If you pull on the limb or push the bone back inside, you drag those bacteria deep into the dark interior of the bone marrow and muscle compartments where they cause osteomyelitis, a devastating bone infection that can lead to amputation. In addition, the jagged edges of a broken bone sit millimeters away from major arteries and nerves; moving the bone blindly without anesthesia can slice a major artery open. Always leave protruding bone where it is, pad around it with a bulky ring dressing, cover it with sterile saline-moistened gauze, and splint the limb in the position found unless the foot or hand is completely pulseless and emergency help is far away.

How do I stop heavy bleeding from an open fracture without pressing down on the broken bone?

First, look at the blood flow. If bright red blood is spurting with every heartbeat or pooling rapidly on the ground from a torn major artery, immediately place a commercial windlass tourniquet 5 to 7 centimeters (2 to 3 inches) above the open fracture wound (closer to the torso, never directly over the broken bone or over a joint) and tighten it until bleeding stops. If the bleeding is a steady dark red ooze from the skin edges and bone marrow, place sterile gauze pads on the soft tissue right beside the base of the protruding bone and press firmly around the perimeter without pushing on the bone itself, then build a thick ring or twin-roll pad around the bone before wrapping your bandage.

What does 'check PMS before and after splinting' mean, and what should I do if the pulse disappears after I tie a splint?

PMS stands for Pulse, Motor function, and Sensation below the fracture site. Before and after you put on a splint, you must check that blood and nerve signals are still reaching the hand or foot: feel for the wrist or foot pulse and check that fingernails or toenails turn pink within 2 seconds after being pressed (Pulse), ask the person to wiggle their fingers or toes (Motor), and lightly touch their fingers or toes to make sure they aren't numb (Sensation). If the hand or foot had a pulse and warm pink skin before you applied the splint, and suddenly turns pale, cold, numb, or loses its pulse after you tie the splint straps, your splint is too tight or has pinched an artery: unfasten and loosen the splint straps immediately and recheck the pulse.

Awọn orisun ṣayẹwo

  • ** Ile-ẹkọ giga ti Ilu Amẹrika ti Awọn oniṣẹ abẹ (ACS, United States):** * Atilẹyin Igbesi aye Ilọla Ilọsiwaju (ATLS) Iwe Afọwọkọ Ẹkọ ọmọ ile-iwe: Ibanujẹ Ẹjẹ, Ṣiṣii Fractures, ati Ayẹwo Neurovascular *.
  • ** Association Orthopedic British (BOA) & British Association of Plastic, Reconstructive and Aesthetic Surgeons (BAPRAS, United Kingdom): ** * Awọn Itọsọna BOAST: Awọn Ayẹwo Audit fun Ibanujẹ: Ṣii Awọn Fractures *.
  • ** National Institute for Health and Care Excellence (NICE, United Kingdom):** *Itọsọna NG37: Awọn Fractures (Eka): Ayẹwo ati Isakoso ti Awọn fifọ Ṣii ni Ile-iwosan Prehospital ati Awọn Eto Ile-iwosan *.
  • ** Ile-ẹkọ giga ti Ilu Amẹrika ti Awọn oniṣẹ abẹ Orthopedic (AAOS) & Orthopedic Trauma Association (OTA, United States):** * Ilana Iṣeduro Iṣeduro lori Idena Ikolu Aye Iṣẹ abẹ Lẹhin Ibanujẹ nla nla *.
  • ** Awujọ Iṣoogun Aginju (WMS, Orilẹ Amẹrika): *** Awọn Itọsọna Iṣeṣe Iṣegun fun Itọju Ipilẹ ti Ṣiṣii ati Awọn Fractures Angulated ni Awọn Ayika Austere*.

Jẹmọ awọn itọsọna