Uhlaka Lwemihlathi, Umlomo Ovuleke Okhiyelwe, Nokunakekelwa Komoya Kwe-Maxillofacial Fracture Kakhulu¶

Ukuthi umhlathi ongezansi womuntu ubambeka uvuleke wavuleka ngemva kokuzamula okukhulu noma ukuvakashela amazinyo (Acute Temporomandibular Joint [TMJ] Dislocation), noma umhlathi wabo ongezansi nomaphakathi kuphahlazeke engozini yemoto, ukuhlaselwa, noma ukuwa (Bilateral Mandibular "Flail Jaw" Fracture), noma #I-Fort1* I-Fort1* usongo empilweni ukuvinjwa kwendlela yomoya ephezulu. Ngenxa yokuthi ulimi lomuntu lugxile ngqo engxenyeni engaphakathi yomhlathi ongezansi (i-mandibular symphysis), ukuphuka kwezinhlangothi zombili zesilevu kuvumela lonke ithambo lesicathulo sehhashi kanye nolimi ukuba ziwe luhlehle luhlehle ngemuva komphimbo ngesikhathi isisulu silaliswe phansi ngomhlane (glossoptosis). Okubi nakakhulu, imihlathi engenhla ephukile (i-Le Fort fractures) iklebhula amagatsha omthambo omkhulu wangaphakathi, kuthululwe igazi, amahlule egazi, namazinyo aphume kuqhoqhoqho uma isiguli siboshelwe eqoqweni elingemuva. Uma noma ubani onokulimala ebusweni noma emhlathini eba nokugedla okunomsindo noma ephefumula ngokuhona, opha kakhulu emlonyeni nasemakhaleni, noma evuleke imihlathi, shayela inombolo yakho yasendaweni yezimo eziphuthumayo ngokushesha nge izinombolo eziphuthumayo. Buyekeza ukunakekelwa kokulimala okuhlobene ku izimo eziphuthumayo zamazinyo namazinyo akhishwe, ukulimala ekhanda nokuquleka, futhi ukulimala komgogodla kanye nokungakwazi ukuhamba.

Yenza lokhu manje¶

1. UNGALOKOTHI uphoqe isiguli esiphapheme esinomhlathi ongezansi noma esiphuke phakathi kobuso ukuthi silale phansi ngomhlane (sibheke phezulu). Uma isiguli esiphapheme esinomhlathi ophukile noma ubuso ophayo silwela ukuhlala sincike phambili, sihlale siqonde sincike phambili ukuze amandla adonsela phansi adonsele ulimi lwaso phambili futhi avumele igazi, amathe, futhi kuphume amazinyo aso emlonyeni aphume emlonyeni.
2. Uma isiguli siqulekile noma sidinga ukuvinjelwa komgogodla, zibeke ku-Lateral Trauma Recovery Position (i-log-gingqelwe ohlangothini lwaso ngokuzinza kwentamo okwenziwa ngesandla) noma udonsele ulimi lwaso nomhlathi ongezansi uye phambili ngokushesha. Ukubeka isisulu esiqulekile ngokuphuka kwe-mandibula yamazwe amabili noma i-Le Fort III ukuphuka kobuso obuphakathi nendawo ngaphakathi kolimi oluvulelekayo kubangela ukuvaleka komoya ongemuva. imizuzwana.
3. Shayela inombolo yakho yasendaweni yezimo eziphuthumayo ngokushesha (911 e-United States nase-Canada, 112 ngaphesheya kwe-European Union, 999 e-United Kingdom) nganoma yikuphi ukuhlukumezeka kobuso okunamandla amakhulu, ukuphuka kwemihlathi, noma umhlathi oguqukile ongakwazi ukuvala.
4. Bheka ngaphakathi emlonyeni ngokushesha bese ushanela ukhiphe amahlule egazi axegayo, amazinyo aphumile, amazinyo okufakelwa aphukile, noma uhlanze usebenzisa umunwe oyiglavu noma ukumunca. Amazinyo akhihliwe nezingcezwana zamazinyo e-acrylic aphukile ahlezi echibini legazi emlonyeni avame ukuhogelwa epayipini lomoya (tracheobronchial aspiration next deep). Londoloza amazinyo ahlala eqinile akhishwe obisini olubandayo noma usawoti (bona izimo eziphuthumayo zamazinyo).
5. Uma isiguli imihlathi yaso evalwe ngezintambo (i-Maxillomandibular Fixation [MMF]) noma eboshwe ngezintambo eziqinile ngemva kokuhlinzwa komhlathi siqala ukuhlanza noma ukuminyanisa:
6. Bahlalise baqonde futhi ubhekise ikhanda labo phambili ngokushesha ukuze ukuhlanza okuwuketshezi kuphume ngezikhala ezingemuva kwamazinyo angemuva nangamakhala abo.
7. Kuphela uma bengakwazi ukusula indlela yabo yokuphefumula, beba luhlaza okwesibhakabhaka, noma belahlekelwa ukwazi: Sebenzisa izintambo zokusika izintambo eziphuthumayo noma izikere ezisindayo (okufanele zihlale zinamathiselwe embhedeni wesiguli esibhedlela noma zifakwe ephaketheni lehembe ngaso sonke isikhathi) ukuze unqamule *izintambo ezimile ezixhumanisa phezulu noma izintambo zerabha phezulu KANYE NEZANSI (ungalinge uchithe isikhathi uzama ukusika izintambo ezivundlile ezisonge amazinyo ngokwazo).
8. Ngoba "Umhlathi Ovulekile Ovaliwe" ongenabuhlungu noma obuhlungu ngemva kokuzamula, ukuhleka, noma ukuhlanza (I-Acute Anterior TMJ Dislocation with zero trauma): Sekela phansi umhlathi ongezansi ngezandla zakho noma ngesihlilingi sethawula elithambile, gcoba umcibisholo ofudumele phezu kwemisipha esihlathini phambi kwezindlebe ukuze unciphise ukugoqa kwemisipha ephakamayo*** cindezela imisipha ye-chin phezulu* aphule intamo ye-condylar), bese uya eMnyangweni Wezimo Eziphuthumayo ukuze uthole i-Syringe-Roll noma i-Bimanual Reduction*.
9. Hlola ukuba ndikindiki kodebe olungezansi nesilevu, futhi uhlole ukuthi amazinyo angemuva ahlangana ngokujwayelekile yini. Ngisho noma ingaphandle lobuso libukeka livuvukele kancane ngemva kokushaywa ngesibhakela noma ukuwa, uzwe sengathi amazinyo akho awasami lapho uwathintanisa ndawonye ngobumnene (malocclusion, uphawu olulodwa oluzwela kakhulu lokuphuka komhlathi) noma ukuzwa ukuba ndikindiki kanye nokulimala kwe-chiri noma inzwa engezansi* ifakazela ukuthi i-mandible iphukile.

Isihlahla sesinqumo: Ukuphathwa komzila womoya kanye nokulinganiswa okuhlukile kokunyakaziswa komhlathi uma kuqhathaniswa nokuphuka kobuso¶

flowchart TD
    Start["I-Acute Jaw / Facial Trauma NOMA Ukungakwazi Ukuvala Umlomo Kungazelelwe ('Umhlathi Ovaliwe')"] --> AirwayFirst{"ISINYATHELO 1: Hlola I-Airway Patency & Mechanism: Ingabe kukhona ukuhlukumezeka okunamandla amakhulu, ukopha okukhulu ngomlomo/emakhaleni, ukugedla/ukushaya, noma umhlathi ongezansi ongazinzile?"}

    AirwayFirst -->|"YEBO: Ukuhlukumezeka Okubi Ebusweni, Ukopha, noma I-Stridor/Gurgling"| PositionAirway["I-IMMEDIATE AIRWAY POSITIONAL RECUE: 1. Shayela ku-911 / 112 / 999 Ngokushesha. 2. Uma Uphapheme: Hlala UQINILE uncike phambili ukuze ukhiphe igazi futhi ugcine ulimi luye phambili. 3. Uma Uqulekile: Ngena ngemvume ku-SIDE (Lateral Trauma Position) enokulawula okuphakathi komgogodla we-C + ukudonsa ulimi/isilevu ngaphambili. 4. ZERO amashubhu ekhala."]

    PositionAirway --> FractureType{"Khomba Iphethini Ethize Eyingozi Ephezulu Yokuphuka Kwe-Maxillofacial"}

    FractureType -->|"I-Lower Jaw Arch Ivuleke nhlangothi zombili + Ulimi Oluwa Emuva + Ukulimala Kwephansi Lomlomo"| FlailMandible["I-BILATERAL MANDIBULAR ('IMPAHLA / ISIBAMBA- SEBHEKENE') UKUHLUKANA: Donsela ingxenye yesilevu sangaphambili/ulimi uye phambili ngokwenza noma ngesiqeshana sethawula/i-traction suture; lungisa ukuphaphama okuphuthumayo noma indlela yokuphefumula yokuhlinzwa (cricothyrotomy)."]

    FractureType -->|"Upper Jaw / Midface Mobile Lapho Udonsa Amazinyo Angenhla Angaphambili + Ikhala Elinamandla/Ukopha Komphimbo"| LeFortPath["I-LE FORT I, II, NOMA III UKUHLUKA KWEMIDFACE: Gcina umile/uhlangothi; ukupakisha ibhaluni lekhala elingaphambili/elingemuva + ukuncishiswa kwe-palatal manual uma ukopha komthambo wangaphakathi we-maxillary; hlola i-CSF rhinorrhea."]

    AirwayFirst -->|"AKUKHO Ukuhlukumezeka noma Amandla Amancane (Ukuzamula, Ukuhleka, Ukuhlolwa Kwamazinyo, Ukuhlanza, noma Isidakamizwa Esilwa Nokuphazamiseka Kwemizwa): Umlomo Ubhajwe Uvule Kabanzi"| TMJCheck{"ISINYATHELO 2: Hlola 'Umlomo Ovaliwe' Ongahlukumezeki: Ingabe Izinhlangothi Zombili Ziyi-Symmetric noma Ingabe I-Chin Ishintshelwe Ohlangothini Olulodwa?"}

    TMJCheck -->|"Umlomo Ukhiywe Ngokubanzi Uvulekile Phakathi (Izinhlangothi Ezimbili) NOMA Isilevu Sichezukele Ehlangothini Eliphikisayo (Unilateral) + Umgodi Oyigodi Ngaphambi Kwendlebe"| AnteriorTMJ["UKUNGENZEKA KWE-TMJ OKUMANGALELA NGAPHANDLE: 1. Hlola i-Drug-Induced Acute Dystonia (haloperidol, metoclopramide -> nikeza i-IV diphenhydramine / benztropine). 2. Iya eMnyangweni Wezimo Eziphuthumayo we-Syringe-Roll ('I-Hands-Free') noma i-Bimanual Hippocratic Reduction."]

    TMJCheck -->|"Umlando wePunch/Fall + Teeth Do not Line Up (Malocclusion) + Numb Lower Lip + Floor-of-Mouth Hematoma"| SimpleMandible["I-MANDIBULAR NOMA CONDILAR FRACTURE: 1. UNGAZAMI ukunciphisa i-TMJ ngaphambi kwe-CT/Panorex X-ray. 2. Yehlulekile 'Ukuhlolwa kwe-Blade Bite'; idinga i-CT yoMnyango Wezimo Eziphuthumayo, ama-antibiotic e-IV (ukuphuka okuvulekile ngesokhethi yezinyo), nokulungiswa kwe-maxillofacial."]

Isimo 1: I-Acute Temporomandibular Joint (TMJ) Dislocation ("Umhlathi Ovuliwe Ovaliwe")¶

I-Anatomy: I-condyle ye-mandibula ibanjwa kanjani phambi kwe-articular eminence¶

I-ijoyinti le-temporomandibular (TMJ) liyi-hinge-and-glide joint lapho ibhola eliyindilinga phezulu ngemuva kwethambo lomhlathi elingezansi (i-mandibular condyle) lihlezi ngaphakathi kwesokhethi engashoni phansi kogebhezi oluphambi kwe-ear canal (the glenoid fossa). Phambi kwaleyosokhethi kuhlezi igquma elinamathambo abushelelezi elibizwa ngokuthi ubukhulu bethambo lesikhashana: 1. Ukuvula Umlomo Okuvamile: Uma uvula umlomo wakho kancane, i-condyle iphenduka njengehinge ngaphakathi kwesokhethi yayo. Uma uvula kabanzi ukuze uzamula noma ulume isemishi eliwugqinsi, umsipha othi lateral pterygoid udonsa ikhondili liye phambili emthambekeni ongemuva we-articular eminence, bese iphindelela emuva esisekelweni sayo lapho uvala umlomo wakho. 2. Ukuhlukaniswa kwe-TMJ yangaphambili (u-95% Wokususwa kwe-TMJ): Ngesikhathi sokuvuleka komlomo obanzi ngokwedlulele, njengokuzamula okujulile, ukuhleka okukhulu, ukukhishwa kwamazinyo isikhathi eside, ukuhlanza, ukudlikiza, noma i-laryngoscopy**, amaslayidi ekhondishi ye-mandibula *phambili kakhulu, egxumela phezulu esicongweni 3. Kungani Umhlathi Ungakwazi Ukuzivala Wodwa (I-Masseter Spasm Trap): Ngesikhathi i-condyle ishelela phambi kwenani eliphakeme le-articular eminence, imisipha evala imihlathi (masseter, temporalis, kanye ne-medial pterygoid) ingena kubuhlungu bokuvikela. Esikhundleni sokudonsela umhlathi emuva esisekelweni sawo, leyo misipha enyakazayo idonsa ikhondili iqonde PHEZULU ngaphezu kwesiqongo se-articular eminence, ivala umhlathi uvuleke ngokuzenzakalelayo.

I-Bilateral vs. Unilateral Anterior TMJ Dislocation (Izinkomba Ezibonakalayo)¶

• I-Bilateral Anterior TMJ Dislocation (Okuvamile Kakhulu): Womabili amakhondiyeli angakwesokunxele nakwesokudla agxumela phambili aphume ezisekelweni zawo. Umlomo ukhiywe uvuleke ngokulinganayo (\(3\text{ kuya }5\text{ centimeters}\) phakathi kwamazinyo angaphambili), umhlathi ongezansi ubheke phambili (prognathic appearance), umuntu uconsa amathe, akhulume ngenkulumo engacacile, futhi unomgodi ozwakalayo ozwakalayo oqonde ngqo phambi kwazo zombili izindlebe.
• I-Unilateral Anterior Anterior TMJ Dislocation: I-condyle EYODWA kuphela egxumela phambili ngaphandle kwesokhethi yayo. Umlomo ubhajwe uvuliwe, FUTHI isilevu sishintshelwe ohlangothini ELIHLUKILE (elinempilo).
• Qhathanisa nokuphuka kwentamo ye-Condylar:
  • I-Unilateral TMJ Dislocation: Isilevu siyachezuka KUDE nohlangothi olulimele (lubheke ohlangothini olunempilo), futhi umlomo ukhiyiwe uvuliwe.
  • I-Unilateral Mandibular Condylar Fracture: Isilevu siyachezuka NGESEhlangothini elimele (eliphukile) lapho uvula umlomo.

Hlala Ulawula Izidakamizwa-Induced Acute Oromandibular Dystonia (The Great TMJ Mimic)¶

Ngaphambi kokuthi ucabange ukuthi umhlathi ovaliwe noma osontekile uwumshini nje, buza: "Ingabe isiguli sike sathatha isidakamizwa esilwa nesicanucanu, imishanguzo ye-antipsychotic, noma isidakamizwa sasemgwaqweni phakathi namahora angu-24 kuya kwangu-72 adlule?" - Imithi evimba ama-dopamine D2 receptors, ikakhulukazi metoclopramide (Reglan), prochlorperazine (Compazine), promethazine (Phenergan), haloperidol (Haldol), risperidone, olanzapine, noma aripiprazole, ingabangela acute extrapyramidal dystonic reaction (oromandibular) dystonia. - Kwenzekani: Ukufinyela okuzenzakalelayo kwe-tetanic kwe-pterygoid engaseceleni, ulimi, nemisipha yentamo kudonsa umhlathi uvuleke kakhulu noma emaceleni (ngokuvamile kukhiphe i-TMJ okwesibili), okuhambisana nokuphumela kolimi noma ukubhekela phezulu kwamehlo (oculogyric crisis). - Ukwelapha Okuphuthumayo: Ukuphatha I-Intravenous noma I-Intramuscular Diphenhydramine (\(25\text{ kuya }50\text{mg}\)) noma i-Benztropine (\(1\text{kuya }2\text{mg}\) IV/IM) iphula ukunyakazisa kwemisipha emaphakathi phakathi*** nemizuzu emi-5 ukuya kweyi-15, imvamisa ibuyele emuva ngokuzenzakalelayo**.

Izindlela Zokunciphisa Isibhedlela Zokukhipha I-TMJ yangaphakathi¶

(Umthetho Wosizo Lokuqala: Ungalinge ushaye ngenqindi, ushaye ngempama, noma usunduze ingaphambili lesilevu esigudlukile phezulu, elingaphuka intamo ye-condylar. Ukunciphisa kudinga ukuhambisa amazinyo angemuva KWANGAPHANSI kuqala ukuze usule isiqongo se-articular eminence, bese ugijimela emuva).

1. Indlela Engahlaseli "I-Hands-Free" ye-Syringe-Roll (Indlela Yesimanje Eshesha Kakhulu Nebuhlungu Kancane, 95%+ Isilinganiso Sempumelelo):
2. Akudingeki ukulaliswa ngomthambo futhi azikho izithupha zikadokotela ngaphakathi emlonyeni.
3. Udokotela ubeka ipulasitiki 5-milliliter noma i-10-milliliter yesirinji yomgqomo wezokwelapha ivundlile phakathi kwamazinyo e-molar angenhla nangaphansi esigulini ohlangothini oluguqukile.
4. Isiguli siluma kancane emgqonyeni wesirinji bese sigoqa isipetu siye phambili nangemuva phakathi kwamazinyo aso angemuva njengephinikhodi.
5. Indlela Esebenza Ngayo: Ukuluma emgqonyeni wesirinji kuwusebenzisa njenge-Fulcrum Yekilasi I* ukujikijela ingemuva lomhlathi liye phansi kuyilapho ukuginqika kuncibilika i-condyle ihlehle phezu kwe-articular eminence iye esokhethini yayo phakathi amasekhondi angu-60 kuya kwangu-120.
6. Isu Lokwengeziwe: Ngakolunye uhlangothi, udokotela udonsa inqubo ye-coronoid emuva ngaphandle kwesihlathi kuyilapho ephusha i-condyle ephambene ngobumnene emuva, egwema ukufaka iminwe emlonyeni.
7. I-Classic Intraoral Bimanual (Hippocratic) Ukwehliswa (Nge-Local TMJ Lidocaine Block noma Sedation):
8. Udokotela usonga izithupha zombili nge-gauze ewugqinsi, uqinisa ikhanda lesiguli esihleziyo ngokuqinile odongeni, abeke izithupha zombili ku-*i-molar ridge engemuva (i-oblique ridge yangaphandle)**, usonga iminwe ngaphansi kwesilevu, awuphushele NGAPHAMBI ngokuqinile kuma-molars angemuva ukuze avule i-condyle ngaphansi kwe-eminence ne-chiglides ngenkathi iphakamisa kancane NGEMUVA.
9. Ukunakekelwa Kwangemva Kokwehliswa: Gcoba ukugoqa kwekhanda elithambile lesilevu, landela ukudla okuthambile okungahlafuni izinsuku eziyi-7 kuya kweziyi-10, futhi ubeke isibhakela ngaphansi kwesilevu njalo lapho uzamula ukuze umlomo ungakwazi ukuvula banzi ngaphezu kwamasentimitha angu-2.

(Qaphela Ukugudluka Okungavamile Kwe-TMJ Okungavamile Nangemuva: Uma ukushaya okunamandla amakhulu kushaya isilevu, ikhondili ingashayelwa PHEZULU iye ku-cranial fossa emaphakathi [Superior Dislocation] noma BUYELA EMVA ingene kumsele wendlebe [Ukugudluka Kwangasemva, okubangela ukuncipha kwendlebe ngomzamo wokopha indlebe]. izimpawu; thola i-CT scan ngokushesha).

Isimo 2: Ukuphuka Kwe-Mandibular kanye Nomhlathi Obulalayo "we-Flail / Bucket-Handle"¶

Kungani I-Mandible Iphuka Ezindaweni Ezimbili Ngasikhathi sinye (Umthetho "we-Ring Bone")¶

Umhlathi ongezansi (mandible) uyikhothamo eliyithambo eliqinile elimise oku-U elinamathiselwe ogebheni lwekhanda kuzo zombili iziphetho ngamajoyinti e-temporomandibular, okwenza iringi ye-biomechanical evaliwe: - Umthetho Wendandatho Yomtholampilo: Njenge-pretzel eqinile noma i-pelvis enethambo, cishe awulokothi uphule indandatho yethambo eliqinile endaweni eyodwa kuphela. Ngaphezuluamaphesenti angu-50 akho konke ukuphuka kwe-mandibular kuzinhlangothi zombili noma kuphindaphindwa (isibonelo, ukubhoboza kwesokudla emhlathini kubangela ukuphuka kwesokudla komzimba we-mandibular/parasymphysis ngqo ngaphansi kwesibhakela KANYE nokuphuka kwesibili okuphikisayo ku-engeli ye-mandibular yesokunxele noma intamo ye-subcondylar yesokunxele* ngakolunye uhlangothi). - Noma nini lapho ukuphuka okukodwa kutholakala ku-mandible, odokotela kufanele bazingele ukuphuka kwesibili ngakolunye uhlangothi.

Ukuphuka Kwe-Mandibular Kwamazwe Amabili Kudala Kanjani Ukuphefumula ("I-Flail Mandible")¶

Umsipha omkhulu wolimi lomuntu (umsipha we-genioglossus, odonsa ulimi phambili ukuze ugcine umzila womoya wepharyngeal uvulekile) unamathela ngqo emathanjeni amabili amancane (ama-genial tubercles) endaweni engaphakathi yangemuva yethambo lesilevu sangaphambili (i-mandibular symphysis): - Uma ukuhlasela, ukushayisana kwesondo lokuqondisa, ukudubula kwesibhamu, noma ukuwa kwephuka umhlathi ongezansi ku-zombili izinhlangothi zesobunxele nesokudla sesilevini (*i-bilateral parasymphyseal noma ukuphuka komzimba we-bilateral "bucket-handle"**), ingxenye yesilevu emaphakathi lapho ulimi lunamathela khona manje isinqanyuliwe ngokuphelele kulo lonke ugebhezi. - Kwenzekani Lapho Isiguli Silale Isicaba Ngomhlane Waso: Ngesikhathi abezimo eziphuthumayo noma ababukele balalisa isiguli ngokuphuka kwe-mandibular yamazwe amabili emhlane waso, amandla adonsela phansi kanye nokudonsela phansi kwemisipha ye-mylohyoid kanye ne-geniohyoid edonsayo enqamula ithambo lesilevu elimaphakathi kanye nesisekelo sonke solimi noma imbobo yomoya ivale ngokuphelele (acute mechanical glossoptosis). - Ukusindisa Okusheshayo Okusindisa Impilo: 1. Hlalisa isiguli esiyaziyo siqonde sibheke phambili ngakho amandla adonsela phansi adonsela ingxenye yesilevu esinesibalu kanye nolimi luphumele ngaphandle emphinjeni. 2. Esigulini esiqulekile noma esilele phezulu: Unganciki ekutshekiseni ikhanda okuvamile (okungenzi lutho lapho isilevu sinqanyulwa ogebhezini). Bamba amazinyo angaphambili angaphansi kanye nesiqephu sethambo lesilevu ngokuqondile ngesandla esigayizi (noma usonga i-gauze olimini ngokwalo) bese udonse ingxenye yesilevu emaphakathi ephukile kanye nolimi uqonde PHAMBILI (ngaphambili) ngasesilingi. Ethekwini lokuvuselela, odokotela abahlinzayo be-trauma badlulisa isitishi sikasilika esiwugqinsi noma isiqeshana sethawula ngolimi oluphakathi nendawo noma eduze kwe-symphysis ukuze balubambele phambili kuze kube yilapho umzila womoya ufakwa ngaphakathi noma kwenziwa i-cricothyrotomy yokuhlinzwa.

Izimpawu Eziseceleni Kombhede Zokuphuka Kwe-Mandibular (kanye "Nokuhlolwa Kwe-Tongue Blade Bite")¶

Hlola sonke isiguli esinokulimala ebusweni ngalezi Izimpawu Eziyisihlanu Zakudala Zomhlathi Owasezansi Ophukile: 1. I-Subjective Malocclusion (Uphawu Oluzwela Kakhulu): Buza isiguli ngesineke: "Lapho uhlanganisa amazinyo kancane, ingabe ukuluma kwakho kuzwakala kujwayelekile, noma ingabe amanye amazinyo asheshe ashayeke?" Amazinyo omuntu anama-neuroreceptors azwelayo lapho kushintshwa okungaphansi kuka 0.1 millimeter; uma isiguli sithi ukuluma kwaso kuzwakala "kucishiwe," umhlathi uphukile kuze kuqinisekiswe ngenye indlela yi-CT. 2. I-Sublingual Hematoma (I-Pathognomonic Sign): Cela isiguli ukuthi siphakamise isihloko solimi lwaso ophahleni lomlomo lwaso futhi sibheke phansi yomlomo ngaphansi kolimi. Okunsomi ngokumnyama noma okubomvu ukulimala (i-ecchymosis) noma i-hematoma ephakanyisiwe phansi emlonyeni cishe ukuxilonga okungamaphesenti angu-100 komzimba ongaphansi we-mandibular noma ukuphuka kwe-symphyseal. 3. I-Lower Lip kanye Nesilevu Ukuba Ndikindiki (I-Alveolar Ephansi / I-Mental Nerve Anesthesia): Inzwa ye-alveolar engaphansi igijima ngaphakathi komhubhe onamathambo ongenalutho phakathi nendawo yomhlathi ongezansi ngaphambi kokuphuma esilevini. Ukuphuka nge-engeli, umzimba, noma i-parasymphysis kwelula noma kunqamula le nzwa, kushiye uhhafu wodebe olungezansi nesilevu ndikindiki. 4. Isinyathelo Sokuphuma Kwe-Gingival Nokopha Phakathi Kwamazinyo: Igebe elibonakalayo lezitebhisi noma ukuklebhuka koshingamu phakathi kwamazinyo amabili aphansi. (Umthetho Obalulekile Wokutheleleka: Ngenxa yokuthi isikhala se-periodontal ligament ezungeze wonke amazinyo sixhumana ngokuqondile nomhlathi ongaphansi, KONKE ukuphuka komthambo odlula engxenyeni ephethe izinyo KUYINKINGA EVULEKILE (INKIMBI) echayeke kubhaktheriya wamathe, okudinga i-intravenous-antibiotics ye-icctabamy. 5. I-Tongue Blade Bite Test (95% Negative Predictive Value in Clinical Studies): Uma isiguli sinobuhlungu obuncane bemihlathi namazinyo abukeka ngendlela evamile, udokotela ophuthumayo ubeka into ecindezela olimini yokhuni ibe isicaba phakathi kwe-molars yesokunxele, acele isiguli ukuthi silume phansi kanzima, futhi asonte insenge yokhuni. Uma isiguli singaluma kanzima ngokwanele kuzo zombili izinhlangothi ezingakwesokunxele nezingakwesokudla ukuze udokotela anqamule i-blade yolimi lokhuni phakathi ngokuyisonta, ukuphuka kwe-mandibula okubalulekile ngokomtholampilo ngeke kukhishwe ngokuqiniseka okungu-\(>95\%\).

Umbandela 3: I-Le Fort I, II, kanye ne-III Midface Fractures¶

Ekushayisaneni kwezimoto ezinesivinini esikhulu, ukuphahlazeka kwezithuthuthu, imithelela yezimboni, noma ukuwa okubi kakhulu, amandla abukhali ashaya maphakathi nobuso aphuka i-maxilla (umhlathi ongaphezulu), amathambo ekhala, ama-orbits, namapuleti e-pterygoid ethambo le-sphenoid* eduze kwemigqa emithathu ebuthakathaka yesakhiwo echazwe i-French surgeon.

Ukuqhathanisa okuyinhloko komtholampilo kwe-Le Fort I, II, kanye ne-III yokuphuka¶

Ukulawulwa Kwesimo Esiphuthumayo Sokopha Kwe-Torential Maxillofacial kanye Nokuqashelwa Ukuvuza kwe-CSF¶

1. Okwenza I-Le Fort Fractures Iphume Kabuhlungu: I-midface inikezwa umthambo omkhulu we-maxillary wangaphakathi (igatsha elikhulu lokugcina lomthambo ongaphandle we-carotid ogijima ngemuva kwamapuleti e-pterygoid aphukile) kanye nemithambo engaphambili/engemuva ye-ethmoidal (kusuka ku-carotid yangaphakathi). Lapho ukuphuka kwe-Le Fort II noma i-III kuphahlaza i-posterior maxilla, igazi liphuma kanyekanye liphuma kuwo womabili amakhala futhi liqonde ngemuva komphimbo, ligcwalise ngokushesha isisu kanye nendlela yokuphefumula.
2. Pre-Hospital / ER Hemorrhage Control: Hlalisa isiguli siqondile sincike phambili uma sivukile, noma esimweni sokululama esinqenqemeni uma siqulekile. Uma ishubhu le-endotracheal lomlomo noma i-cricothyrotomy yokuhlinza ivikele indlela yokuphefumula, odokotela abaphuthumayo bafaka amabhaluni amabili amabhaluni e-epistaxis angemuva/angaphambili (noma ama-Foley catheter), pakisha imbobo yomlomo kanye nomqala ngokuqinisa nge-gauze ngokumelene ne-mandible eqinile, futhi badonse ngesandla* ithambo elibheke phezulu kanye ne-maxifrag up yehlisa ukudabuka kwe-arterial) ngenkathi isebenzisa i-radiology yokungenelela ye-transcatheter arterial embolization*.
3. Ungayibona Kanjani Ukuvuza Kwe-Cerebrospinal Fluid (CSF) Okuxutshwe Negazi Lamakhaleni:
4. Lapho kuphuka i-Le Fort II noma i-III, amanzi acwebile uketshezi lwe-cerebrospinal oluvuzayo olwelwesini oludabukile olusophahleni lwekhala luhlangana negazi.
5. Izimpawu: Isiguli sibona ukuconsa amanzi ayinsimbi noma anosawoti okuphikelelayo ehla ngemuva komphimbo lapho sihlezi, noma uketshezi olucacile oluconsa ngokushesha lusuka ekhaleni lapho luncike phambili. Uma ithonsi loketshezi lwamakhala olunegazi liwela kumcamelo omhlophe noma eshidini le-gauze, i-CSF enamanzi acace kakhudlwana ithuthela ngaphandle ngokushesha kunamangqamuzana egazi abomvu, yenze iringi ephuzi ngokuphuzi-pinki ezungeze indawo emaphakathi yegazi (uphawu lwe-"Halo" noma "Double-Ring"; kuqinisekiswe elebhu yesibhedlela nge-Beta-2 Transferrin).
6. Umthetho Wosizo Lokuqala LweRhinorrhea ye-CSF: Ungalokothi ubophe ikhala uliqinise ekhaya, ungalokothi ushaye ikhala, futhi ungalokothi uzame ukuxhuma amakhala ukuze umise uketshezi olucacile ukuthi lungaphumi. Ukuvimbela ukuvuza kwe-CSF kubangele amagciwane angena emakhaleni akhuphukele phezulu ngokusebenzisa unyembezi oluphakathi ukuya ebuchosheni, okubangela ukufa ibhaktheriya i-meningitis emoyeni i-pneumocephalus **). Bamba uketshezi oluconsayo endaweni eyinyumba ye-gauze ebanjwe ngaphansi kwekhala.

Isimo Esikhethekile: Ukunakekelwa Okuphuthumayo Kweziguli Ezinemihlathi Enezintambo (Ukulungiswa Kwe-Maxillomandibular)¶

Iziguli ezilulama ekuhlinzweni kokuphuka kwe-mandibular noma i-Le Fort ngokuvamile zibuyela ekhaya amaviki angu-2 kuya kwangu-6 ngensimbi ama-arch bar afakwe izintambo ezinsinini ezingaphezulu nezingaphansi futhi axhunywe ndawonye ngezintambo zensimbi engenasici eziqondile noma amabhande enjoloba asindayo amathambo (Maxillomandibular Fixation [MMF]).

Iphrothokholi Yokuphalaza Nokuklinywa Yeziguli Zomhlathi Onezintambo¶

1. Isizathu Sokuba Ukuhlanza Ngokuvamile AKUdingi Ukusika Izintambo Ngokuzenzakalelayo: Ukuhlanza okuwuketshezi kanye ne-asidi yesisu kungaphuma ngezikhala ezingemuva komgogodla (i-retromolar trigone), phakathi kwamazinyo, nasemakhaleni KUNGABE isiguli sihlala siqonde ngokushesha futhi sibhekise ikhanda laso nomzimba wayo phambili phezu kukasinki noma umcengezi. Sonke isiguli esinomhlathi oxhumene nezintambo kufanele sinikezwe i-ondansetron (Zofran)** yomlomo noma encibilikayo ekhaya ukuze kuvinjelwe isicanucanu ngaphambi kokuthi siqale.
2. Umthetho Obalulekile Wokusisika Ocingo: Sonke isiguli esinezintambo zensimbi engagqwali ezixhunywe phakathi kwe-intermaxillary kufanele siphathe izinsimbi ezinikelwe zokusika izintambo (noma izikele ezisindayo zamabhande anwebekayo) endongeni entanyeni, ephaketheni laso, noma ezinamathiselwe ngokusobala ekhanda lombhede waso amahora angu-24 ngosuku.
3. Kumele Unqamule Lapho Esimeni Esiphuthumayo Somoya Osongela Impilo: Uma isiguli somhlathi oxhumene nomhlathi sihogela ubuhlanzo obuqinile, singakwazi ukusula indlela yaso yokuphefumula sincike phambili, siphenduka sibe ne-cyanotic (blue), noma siquleke:
4. Hlukanisa izindebe ezingenhla nezingezansi ukuze uveze ama-arch ensimbi ezinsinini.
5. Sika KUPHELA izintambo ezime mpo (noma amabhande enjoloba) ezihamba PHEZULU KANYE-PHANSI phakathi kwemihlathi engenhla nengezansi (ngokuvamile amaluphu ezintambo angu-2 kuya ku-3 ohlangothini lwesobunxele kanye namaluphu angu-2 kuya kwangu-3 ngakwesokudla).
6. Ungazami ukusika izintambo ezivundlile ezisongelwe phansi kwezinyo ngalinye, ezingavali imihlathi. Uma izihibe eziqondile sezinqanyuliwe, umhlathi ongezansi uyavuleka ngokushesha.

Izinombolo zezimo eziphuthumayo zesifunda kanye nezinqubomgomo ze-ejensi¶

• I-United States ne-Canada: Dayela u-911. Ngaphansi kwe-ACS ATLS kanye ne-AAOMS yezimiso zokuhlukumezeka, i-maxillofacial trauma enokuphazamiseka kwendlela yomoya ithuthwa iqonde/incike phambili (uma iphapheme futhi i-c-spine isuliwe) noma ngokumuncwa nokuma kwecele ku-Trauma Center ehlomele i-laryngoscopy yevidiyo ne-cricothyrotomy yokuhlinzwa.
• I-United Kingdom: Dayela u-999 (noma 112). Landela I-Resuscitation Council UK, I-NICE Major Trauma (NG39), kanye ne-BAOMS imihlahlandlela yokulawula ukopha kwe-maxillofacial, ukugwema imigudu yomoya yamakhala ekuhlukumezekeni kwesisekelo sogebhezi, kanye nokunciphisa i-TMJ.
• I-European Union: Shayela 112. Landela ERC kanye EACMFS imihlahlandlela yendlela yomoya yokuhlukumezeka.
• I-Australia ne-New Zealand: Dayela u-000* e-Australia noma 111 eNew Zealand. Landela iphrothokholi ethi ANZCOR kanye ne-ANZAOMS.
• I-India ne-Asia-Pacific: Dayela u-112 e-India, 119 e-Japan naseNingizimu Korea, noma 995 e-Singapore. Ezingozini zezithuthuthu ezihlanganiswe i-mandibular kanye nokuphuka kwe-Le Fort, gcina isisulu sincike phambili noma ohlangothini lwaso ngesikhathi sokuthutha ukuze igazi lomlomo liphume ngaphandle.

Bheka izinombolo eziphuthumayo kuzo zonke izinombolo zomhlaba jikelele zokuthunyelwa kwezimo eziphuthumayo.

Imibuzo ejwayelekile ukubuzwa¶

Kungani iqhaga lami livuleke kakhulu ngemva kokuzamula okukhulu, futhi kungani ngingakwazi ukuvele ngiphushe isilevu sami ukuze ngisivale?¶

Uma uvula umlomo wakho ngokungavamile ngesikhathi sokuzamula, ukuhleka, noma inqubo yamazinyo, ibhola elihlanganyelwe eliyindilinga ngemuva komhlathi wakho ongezansi (**i-mandibular condyle**) litshuza liye phambili phezu kwesiqongo segquma elinamathambo phambi kwesokhethi yendlebe yakho (**i-articular eminence**). Ngokushesha, izicubu zakho ezihlathini (**the masseters**) ziyanyakaza bese udonsela i-condyle phezulu phambi kwalelo gquma elinamathambo, uyibambe. Ukuzama ukusunduza ingaphambili lesilevu sakho liqonde phezulu ligaxa ithambo liqine kakhulu egqumeni; udokotela kufanele aqale acindezele **amazinyo e-molar angemuva aye phansi** (noma ugoqe umbhobho wesirinji phakathi kwe-molars yangemuva) ukuze usule igquma elingamathambo ngaphambi kokuba umhlathi uhlehle uhlehle ungene esikhoxeni sawo.

Iphilisi lokulwa nesicanucanu njenge-Reglan noma i-Compazine lingenza kanjani umhlathi wami uxege?¶

Izidakamizwa ezilwa nesicanucanu njenge-metoclopramide (Reglan) ne-prochlorperazine (i-Compazine), kanye nemithi elwa nokucanuzela kwenhliziyo efana ne-haloperidol noma i-risperidone, ivimba ama-dopamine receptors ku-basal ganglia yobuchopho. Kwabanye abantu, ikakhulukazi izingane, intsha, kanye nabantu abadala abasebasha, lokhu kubangela ukugogeka kwemisipha okungazelelwe okubizwa ngokuthi i-*acute dystonic reaction (oromandibular dystonia)**, lapho imisipha ye-pterygoid idonsa umhlathi uvuleke kakhulu noma emaceleni. Umjovo ofakwa emthanjeni we-**diphenhydramine (Benadryl) noma i-benztropine** egumbini lezimo eziphuthumayo uhlehlisa ukunyakazisa kwemisipha phakathi nemizuzu.

Kungani ukulalisa umuntu phansi ngomhlane ku-stretcher kuyingozi kakhulu lapho umhlathi ongezansi wephukile nhlangothi zombili?¶

Ulimi lwakho lugxile ngqo ohlangothini olungemuva lwethambo lesilevu sangaphambili (**i-mandibular symphysis**). Ngokuvamile, i-arch eqinile yomhlathi wakho ongezansi ibamba isilevu sakho nolimi phambili kude noqhoqhoqho. Lapho umhlathi ongezansi uphukile nhlangothi zombili zesilevu (**i-"flail" yamazwe amabili noma "isibambo sebhakede"**), ucezu lwesilevu olungaphambili luyanqamuka. Ukulalisa isisulu emhlane saso kubangela amandla adonsela phansi ukuba awise ucezu lwesilevu oluphukile kanye nolimi lubuyele emphinjeni, kusibambise ngaphandle uma sihlala sincike phambili noma othile edonsa isilevu sakhe nolimi phambili.

Kungani noma yimuphi umhlathi ophukile lapho izinsini zopha phakathi kwamazinyo amabili ziphathwa "njengokuphuka kwenhlanganisela evulekile"?¶

Ngisho noma isikhumba sangaphandle sesihlathi nesilevu sakho sinokuklwebheka okuyiziro, iphakethe lomthambo omncane elizungeze impande yawo wonke amazinyo (**intambo ye-periodontal**) ixhumeka ngqo kumnkantsha wethambo lomhlathi. Noma nini lapho umugqa wokuphuka uqhekeka phakathi kwamazinyo amabili bese udabula ushingamu ngaphakathi emlonyeni, amathe omuntu, aqukethe amakhulu ezigidi zamabhaktheriya ngemililitha ngayinye, akhukhula aqonde ngqo ethanjeni eliluhlaza eliphukile, okulenza libe **ukuphuka okuvulekile ** okudinga imithi elwa namagciwane ukuze kuvinjelwe ukutheleleka kwethambo (**osteomyelitis**).

Kungani odokotela nabezimo eziphuthumayo benqatshelwe ngokuphelele ukufaka ishubhu lokuphefumula noma ishubhu lesisu ngekhala ngemva kokuphahlazeka kwe-midface (Le Fort)?¶

Ukuphuka kobuso obuphakathi kwe-Le Fort II noma i-Le Fort III, nanoma ikuphi ukuhlukumezeka okubangela amehlo amnyama mabili ("amehlo e-raccoon"), ukulimaza ngemuva kwezindlebe ("uphawu lwempi"), noma ibhuloho lekhala elichotshoziwe, livamise ukuqhekeka ipuleti elincane **elincane le-cribriform lethambo le-ethmoid** elenza uphahla lwembobo yamakhala kanye nendawo engaphansi yobuchopho. Ukusunduza umzila womoya wamakhala oguquguqukayo noma ishubhu le-nasogastric phezulu ekhaleni lapho lelo puleti lethambo liqhekekile kungathumela ishubhu liqonde ophahleni lwekhala **lingene ezingxenyeni ezingaphambili zobuchopho**; wonke amashubhu kufanele adlule emlonyeni esikhundleni salokho.

Uma umhlathi wami okhishiwe usuphinde wavela endaweni egumbini lezimo eziphuthumayo, ngingakumisa kanjani ukuthi kungenzeki futhi?¶

Ngaso sonke isikhathi lapho ilunga le-temporomandibular lihlehla, i-capsule ye-ligament ephethe ibhola elihlangene iyanwebeka, okwenza ukuhlehla okuphindaphindayo kube lula phakathi namaviki angu-2 okuqala. Namathela ngokuqinile ekudleni okuthambile okudinga iqanda elibi kakhulu izinsuku eziyi-10 kuya kwezingu-14, gwema ukuvula umlomo wakho ube banzi kunobubanzi bomunwe owodwa, futhi **njalo ucindezela isibhakela sakho siqine ngaphansi kwesilevu sakho noma nini lapho uzwa uzamula, uthimula, noma uhleka uqala** ukuze uvimbele umhlathi wakho ekuvulekeni kakhulu.

Iziqondiso ezihlobene¶

• Izimo eziphuthumayo zamazinyo nokunakekelwa kwamazinyo akhishwe
• Ukuklinywa nokuvinjwa kwendlela yokuphefumula usizo lokuqala
• Ukulimala ekhanda nokuquleka
• Ukulimala komgogodla kanye nokungakwazi ukuhamba

Imithombo neziqondiso ezisemthethweni¶

• IKomidi Lase-American College of Surgeons (ACS, United States) Ikomidi Lokuhlukumezeka: Imanyuwali Yesifundo Somfundi Sokusekela Ukuphila Okuthuthukile (ATLS) (I-Maxillofacial trauma airway positioning, i-flail mandible traction, contraindication of nasopharyngeal/nasogastric tube in cribriform plate/midface fractures, nokulawula ukopha).
• Inhlangano YaseMelika Yodokotela Abahlinza Ngomlomo Nama-Maxillofacial (AAOMS, United States): Amapharamitha Wokunakekela: Imihlahlandlela Yokuzilolonga Yomtholampilo Yokuhlinza Ngomlomo kanye Ne-Maxillofacial (I-Trauma and Temporomandibular Joint Dislocation Management).
• I-British Association of Oral and Maxillofacial Surgeons (BAOMS) kanye ne-National Institute for Health and Care Excellence (NICE, United Kingdom): Ukuhlukumezeka Okukhulu: Ukuhlola Nokuphathwa Kwasekuqaleni (NG39) kanye Nokulawulwa Okuphuthumayo Kwe-Maxillofacial Hemorrhage and Airway Obstruction.
• I-European Resuscitation Council (ERC) kanye ne-European Association for Cranio-Maxillo-Facial Surgery (EACMFS): Iziqondiso Zokulawulwa Kwezindiza Ekulimaleni Okuhlukumezeka Kakhulu kwe-Maxillofacial.
• I-American College of Emergency Physicians (ACEP, United States): Izinqubo Zomtholampilo Kumithi Yezimo Eziphuthumayo: Ukuncishiswa Kwe-Temporomandibular Joint Dislocation (I-Syringe-Roll, Extraoral, kanye Ne-Intraoral Techniques) kanye Nokuqinisekisa Ukuhlolwa Kwe-Tongue Blade Bite.