Mawonedwe: 108 Wolemba: Site Editor Nthawi Yosindikiza: 2022-12-08 Koyambira: Tsamba
Kuchepetsa kotsekedwa ndi njira yocheperako yomwe ingagwiritsidwe ntchito pakusweka kokhazikika kwa malekezero osataya magazi, palibe chiopsezo chotenga matenda, kuchira mwachangu, kuchepetsa mtengo wamankhwala, ndipo angagwiritsidwe ntchito pochepetsa kutsekeka kwa misomali yotsekeka ndi intramedullary pin fixation chithandizo chamitundu yosiyanasiyana yosakhazikika, monga kuphulika kwa khosi lachikazi, fractures ya femoral fractures, femoral fractures, humeral tsinde fractures, etc., kuthetsa chiwonongeko cha magazi ndi incisional kuchepetsa.
Wodwalayo amaikidwa pabedi, ndipo tibial tuberosity traction imachitidwa ndi chiwombankhanga chokhudzidwa mu malo osalowerera ndale ndi kusinthasintha pang'ono mkati. Kulemera kwa kukoka kumasiyanasiyana kuchokera kwa munthu kupita kwa munthu, nthawi zambiri 6-9 kg, ndipo kutalika kwa kukokera sikuyenera kupitirira maola 12. 90% ya odwala akhoza kukwaniritsa repositioning ndi traction.
Ngati traction ikulephera kukwaniritsa zofunikira zoyikanso, kuyikanso pamanja kumatha kuwonjezeredwa, pansi pa anesthesia ya epidural:
Cholinga chake ndikukonza chiuno, kutembenuza kunja kwa mwendo womwe wakhudzidwa ndikuwonjezera mphamvu yokoka, ndiyeno kutembenuza mkati ndikuchotsanso mkati mwawo okhudzidwawo kuti akwaniritse cholinga chokhazikitsanso.
Wodwalayo amagona pansi, amapinda m'chiuno ndi bondo ndi 90 °, akuyendetsa pamphepete mwa chikazi cha chiwombankhanga chokhudzidwa kwa 2 kwa mphindi za 3, kenaka m'kati mwake mutembenuzire mwendo womwe wakhudzidwa ndikuwongolera mopepuka, mutatha kukonzanso, kuchepetsa pang'onopang'ono gawo lomwe lakhudzidwa, ndipo ngati phazi lokhudzidwa silikuwoneka kuti likuzungulira kunja, limasonyeza kuti likuyenda bwino. Asanayambe kukonza mkati, makina a C-arm adagwiritsidwa ntchito kutsimikizira.
Ngati kubwezeretsanso sikunakwaniritsidwe ndi njira zomwe zili pamwambazi, nthawi zambiri zimasonyeza kuti mutu wa chikazi wathyoledwa kapena kuti pakhala pali kusiyana kozungulira pakati pa mutu ndi khosi (Chithunzi 1A), kapena kuti pali kulowetsa kwinakwake pakati pa mutu ndi khosi. (Izi zitha kuchitika mumtundu uliwonse wa Garden II, III, kapena IV). Pamenepa, kutembenuza mwendo womwe wakhudzidwa kuti ukhale wosweka mutu ndi khosi sikuthandiza. Pofuna kupewa kudulidwa ndi kuyikanso, njira yoboola singano yolumikizira ingagwiritsiridwe ntchito kuyikanso fractureyo.
A 3.0- kwa 3.5-mm-m'mimba mwake fupa zozungulira singano anaikapo vertically kudzera pakhungu 1 mpaka 2 cm pansi pa mphambano ya inguinal ligament ndi mtsempha wa chikazi kutsogolo kwa mutu wa chikazi, ndi singano amazungulira mozama pakati pa chikazi mutu moyang'aniridwa ndi C-arm 1 makina.
Kulimbitsa mphamvu yofufuzira, singano yachiwiri yozungulira fupa imatha kuyikidwa 4-5 mm mofananira ndi singano iyi, kumapeto kwa singano kumasiyidwa kunja kwa khungu.
Kupyolera mu trochanter yayikulu, singano zozungulira za 3.5 mm m'mimba mwake zimabowoleredwa mozungulira molingana ndi ngodya ya tsinde la khomo lachiberekero ndi ngodya ya kupendekeka kwapambuyo, kufika kumapeto kwa kuphulika kwa khosi lachikazi (osadutsa pakuthyoka) ndikusiya kumapeto kwa singano kunja kwa khungu.
Wogwira ntchitoyo akugwira michira iwiri ya singano ndi manja onse awiri ndikusintha zigawo zothyoka mutu ndi khosi kuti zigwirizane ndi mgwirizano wa wothandizira (Chithunzi 1C-E).
Kuwongolera kukakhala kokhutiritsa, pini yozungulira ya fupa yomwe imayikidwa pa trochanter yayikulu imakulungidwa mumutu wa chikazi kuti ikhazikike kwakanthawi, ndipo zomangira zingapo zopanda pake zimayikidwa pamutu wa chikazi (Chithunzi 1F).
Njira yochepetsera yotsekedwa yomwe yafotokozedwa pamwambapa ingathe kukwaniritsa kuchepetsa kofunika pafupifupi 98% ya kuphulika kwa khosi lachikazi. Kuwongolera bwino kwa fracture, kaya kutsekedwa kapena kutsekedwa, ndi bwino kufotokozera. Nthawi zambiri, kuchuluka kwa kusweka kwa fracture komwe kumawonetsedwa pa X-ray ndikocheperako poyerekeza ndi kuchuluka kwa kusweka kwa fracture. Popeza fracture mayikidwe zimakhudza mwachindunji machiritso a fracture ndi kuthekera kwa necrosis wa femoral mutu, m`pofunika kukhala ndi chiweruzo cholondola cha X-ray filimu pambuyo fracture mayikidwe. Ngati phokoso lopangidwa ndi S siliri losalala kapena losokonezeka, limasonyeza kuti kuphulika kwa khosi lachikazi sikunafikire kukonzanso kwa anatomical (Chithunzi 2).


Chithunzi 1 Kuphulika kwa khosi lachikazi komwe kumayikidwanso ndi percutaneous singano prying

Chithunzi 2 Kuphulika kwa khosi lachikazi Ma X-ray okhala ndi kupindika kwakunja kosalekeza mumayendedwe a anatomical komanso kusokoneza mayendedwe akunja osalumikizana ndi anatomical.
Njira yochepetsera yotsekedwa imatha kuthandizira kugwirizanitsa kwa tsinde lachikazi popanda kuwononga minofu yofewa kapena magazi mpaka kumapeto kwa fracture, ndipo ingagwiritsidwe ntchito kukonzanso mkati ndi msomali wa intramedullary.
Pansi pa epidural anesthesia, wodwalayo akugona pabedi (chikopa cha mwendo womwe wakhudzidwa sichinatsekeredwe panthawiyi), wothandizira mmodzi akugwira mwana wa ng'ombe wa mwendo womwe wakhudzidwa, ndipo wothandizira wina amakoka mizu ya ntchafu ya wodwalayo ndi lamba wa nsalu kuti athetse kugwedezeka, ndi mwendo wokhudzidwa ndi malo osalowerera ndale ndipo patella ya bondo nthawi zambiri imayang'ana mmwamba. kuthamangitsidwa ndi kukoka kwa minofu, ndipo kungathe kukonzedwa mwachisawawa ndi kukoka, kotero wogwiritsa ntchitoyo amangofunika kukonza kutsogolo-kumbuyo ndi kumbuyo kwa tsinde losweka).
Wogwira ntchitoyo amagwiritsa ntchito mikono yonse iwiri kuti azungulire mwendo womwe wakhudzidwa ndikugwira manja pamodzi (Chithunzi 3 ndi Chithunzi 4), ndikuwongolera kusuntha kwapambuyo-pambuyo ndi kumbuyo kwa fracture nthawi imodzi pogwiritsa ntchito mphamvu yokhotakhota ya manja onse awiri.
Mwachitsanzo, ngati gawo loyandikira la fracture ya femur likuthamangitsidwa kunja ndi kunja, mkono umodzi umagwiritsidwa ntchito kufinya gawo loyandikira la fracture mkati ndi pansi. Mkono wina umafinya gawo la distal fracture kunja ndi m'mwamba kubwereka mphamvu yokhotakhota (dokotala wobwezeretsa ayenera kukhala ndi chigamulo choyenera cha fracture fracture direction and displacement mtunda asanayambe kukonzanso), kotero kuti fracture ikhoza kubwezeretsedwa bwino nthawi imodzi. Panthawi yobwezeretsanso, wothandizirayo ayenera kuwonjezera mphamvu yokoka ndikupangitsa kuti chikazi chisagwedezeke.
Pamene kumapeto kwa fracture kumangiriridwa, phokoso lochepetsetsa la fupa liyenera kumveka, panthawiyi, wothandizira ayenera kukhalabe ndi mphamvu, koma kuchepetsa mphamvu yokoka.
Pamene fracture imagwirizana kwambiri ndi makina a C-arm (ngati pakadali kusamvana pang'ono, pangani zosintha zina kuti muwonetsetse kuti fracture ikutha kufanana ndi wina ndi mzake), sungani chokoka, chotsani tizilombo toyambitsa matenda ndikufalitsa chopukutira, ndiyeno yesetsani kukonza msomali wa intramedullary.

Chithunzi cha 3 Kusamuka kwapambuyo-pambuyo ndi kumbuyo kwa fracture kumakonzedwa nthawi imodzi mwa kukulunga manja onse kumbali yomwe yakhudzidwa ndikugwirizanitsa manja pamodzi, pogwiritsa ntchito mphamvu yokhotakhota ya manja onse awiri.

Chithunzi 4 Chimake tsinde yothyoka repositioning zimango schematic
Kwa odwala omwe ali ndi vuto lalikulu la fracture, kutsekedwa kosatheka kapena kuthyoka kwapang'onopang'ono, bedi la opaleshoni lingagwiritsidwe ntchito pofuna kuchepetsa kutsekedwa ndi mphamvu zina, zomwe zingathenso kuthetsa kutsekedwa kwa kutsekedwa kwa tsinde lachikazi.
Pambuyo poyika chiwombankhanga chokhudzidwa pazitsulo zowonongeka ndi kufufuza kwa C-mkono kumasonyeza kuti kusamutsidwa kwapang'onopang'ono kwaphwanyidwa kwakonzedwa, mapeto a distal a chiwalo chokhudzidwa akhoza kusinthidwa mkati kuti apitirize kubwezeretsanso kugwirizanitsa ndi kugwirizanitsa mu chithunzi cha orthostatic cha tsinde lachikazi.
Chifukwa kugwedezeka kwa minofu ya ntchafu pansi pa kugwedezeka kumatha kugwira ntchito yochepetsera minofu yofewa pamtundu wa tsinde lachikazi, ma fractures ambiri a chikazi amatha kupeza kugwirizanitsa kokwanira mu chithunzi cha orthogonal x-ray.
Komabe, panthawiyi, chifukwa cha kusowa kwa chithandizo chothandizira kumapeto kwa gawo la fracture pansi pa mphamvu yokoka, gawo la distal fracture la tsinde lachikazi limakhala losasunthika kwambiri, ndipo panthawiyi, chingwe chopukutira chopukutidwa chikhoza kuikidwa kumbuyo kwa distal fracture ya distal fracture ndi mapeto a khungu pambuyo pa stereriing ndi postering. kusuntha kwa mapeto a distal fracture akhoza kukonzedwa mwa kusintha kutalika kwa brace.
Ngati kusuntha kwapambuyo kwa gawo la distal fracture sikunakonzedwebe, msomali wodutsa ukhoza kukhazikitsidwa pamtunda wa trochanter wamkulu kapena pyriform fossa, ndiyeno ndodo yobwezeretsanso intramedullary imalowetsedwa mu medullary cavity ya proximal fracture segment and handled rod of the femur rod ndi kumtunda kwa femur. patsogolo pang'onopang'ono kuti muchepetse kusweka kwa fupa lachikazi kumbuyo pogwiritsa ntchito lever ya ndodo yokhazikitsira, motero kubwezeretsanso kuyanjanitsidwa ndi fracture ya distal yomwe imachokera,
Pambuyo polumikizana, pini yolondolera yayitali imalowetsedwa m'mphepete mwa distal fracture kuti amalize kukonzanso kotsekedwa. The intramedullary repositioning ndodo imakhala yothandiza kwambiri pakuwongolera kusinthasintha, kulanda, ndi kusinthasintha kwakunja komwe kumayenderana ndi kupasuka kwa proximal femur (Chithunzi 5).
Pakusuntha kotsalira kotsalirako, kutsegulidwa kwa malekezero opindika a ndodo ya intramedullary kungasinthidwe kuti atsogolere pini yayitali mumtsempha wa distal fracture kuti amalize kuchepetsa kutsekedwa.
Njira ina yochepetsera kutsekedwa ndikupukuta msomali wa Schanz mu kotekisi ya fupa kumbali ya kumapeto kwa fracture ndikusintha mapeto a fracture pogwiritsa ntchito msomali wa Schanz kuti muchepetse kutsekedwa (Chithunzi 6). Pambuyo pakuphwanyidwako kumagwirizana bwino, msomali wa intramedullary umalowetsedwa mu proximal ndi distal medullary cavity ya fracture kuti amalize kukonza mkati (Chithunzi 7).

Chithunzi 5 Kusintha kwa gawo losweka la proximal fracture kuti liyikenso lotsekeka pogwiritsa ntchito ndodo ya intramedullary repositioning.

Chithunzi 6 Kuchepetsa kotsekedwa pogwiritsa ntchito msomali wa Schanz woyikidwa mu unilateral bone cortex kumapeto kwa fracture

Chithunzi 7 Kutsekeka kotsekeka kwa msomali wa intramedullary kwa kuthyoka kwa tsinde lachikazi pogwiritsa ntchito msomali wa Schanz.
Kuzindikira kwa radiographic: Kuwunika kofananira kwa ankle kumafunika kukhala ndi magawo atatu: anteroposterior (Chithunzi 8), mfundo ya ankle (15 ° ya kuzungulira mkati) (Chithunzi 9), ndi lateral (Chithunzi 10).
Pamene mgwirizano wa bondo wavulala kwambiri mkati ndi kunja kwa bondo ndi talus zidzasamutsidwa ku madigiri osiyanasiyana a 11 (Chithunzi 11). Ma radiographs osasunthika samawonetsa molondola kukhazikika kwa mgwirizano wa m'bowo. Kupsyinjika kwa radiographs ndi MRI kungapangitse kuwunika kwa kukhazikika kwa mgwirizano wa bondo ndi kuwonongeka kwa ligament (Chithunzi 12).
Pachifukwa ichi, mtundu wa kuvulazidwa kwa bondo uyenera kutsimikiziridwa molondola ndi njira yovulazira ndi deta ya radiological ya mwendo wokhudzidwa kuti utsogolere bwino kukonzanso ndi kukonza.
Nthawi zina kupasuka kwapakatikati kwapakatikati kungakhale mbali ya 'Maisonneuve fracture' yovuta kwambiri, yomwe imaphatikizapo kupasuka kwapakatikati kwa fibula ndi kuvulala kwa ligament, kotero kuti tibiofibula yonse iyenera kufufuzidwa mozama.

Chithunzi 8 Malo akutsogolo ndi kumbuyo

Chithunzi 9 Mfundo za Ankle (15 ° ya kuzungulira kwamkati)

Chithunzi 10 Lateral position

Chithunzi 11 Kusamuka kwa ng'anjo kumawoneka ngati kuphatikizidwa ndi kusuntha

Chithunzi 12 Kupsinjika kwa radiograph (kuphulika kwa ligament katatu)
Femoral ndi sciatic nerve anesthesia nthawi zambiri amatengedwa.
Kuzungulira kwapambuyo-kunja kwamtundu wa kutsekeka kotsekedwa kumachitidwa mwa dongosolo la mgwirizano wa kunja kwa ankle-internal ankle-posterior-inferior tibiofibular union. Kuzungulira kwapambuyo-kuzungulira kwamkati kwamtundu kumachitidwa mwadongosolo lamkati mwa bondo-kunja kwa bondo.
Pankhani ya kutembenuka kwapambuyo-kunja kwa mtundu wa IV, wodwalayo amaikidwa chapamwamba ndipo bondo limasinthasintha pa 90 ° kuti asungunuke triceps ya ng'ombe.
Othandizira awiri akugwira mbali ya popliteal ya ntchafu ndi phazi motsatira, ndipo kugwedeza kumagwiritsidwa ntchito potsata kuwonongeka kwa fracture (mphamvu yokoka sikuyenera kukhala yochuluka kuti zisawonjeze kuvulaza).
Wothandizira kukoka phazi amazungulira phazi mkati kuti akonze zolakwika zozungulira kunja (Chithunzi 13). Pamene akukankhira kumapeto kwa tibial ndikukokera distal tibia ku mbali ya fibular, wothandizira amatembenukira mkati ndikukwera pamtunda kuti akonze kusuntha kwa bondo ndi talus (Chithunzi 14).
Pitirizani kusinthasintha kwamkati-kuzungulira-kuzungulira-mkati mwamalo owonjezera. Ndiye chipika chapambuyo chapambuyo chapakhosi chimagwiridwa ndi zala zazikulu zonse ziwiri, zala zinayi zimazungulira distal tibia, ndipo zala zonse ziwiri zimakankhira ndi kufinya distal, pamene kukoka pansi distal tibia kuti akonzenso kumbuyo akakolo (Chithunzi 15).
Pomaliza, wogwiritsa ntchito amakankhira mwendo wapakati kumbuyo ndi pansi ndi zala zazikulu kuti akonzenso (Chithunzi 16). Othandizira awiri amasunga phazi ndi bondo mu malo ozungulira mkati-ozungulira-mkati-dorsal yowonjezera pokonzekera kukonza.

Chithunzi 13 Kuwongolera kwamayendedwe akunja kozungulira

Chithunzi 14 Kuwongolera kusuntha kwapambuyo kwa bondo lakunja ndi talus

Chithunzi 15 Kuwongolera kusintha kwapambuyo kwa akakolo

Chithunzi 16 Kuwongolera kusuntha kwamkati kwa akakolo
Njira yotsitsimutsa pambuyo pozungulira-internal repositioning ndi yosiyana ndi njira yosinthira pambuyo-kutuluka kunja ndipo imachitidwa mwadongosolo lamkati mwa bondo lakunja.
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