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Momwe mungachitire ndi okalamba distal radius fracture?

Mawonedwe: 78     Wolemba: Site Editor Nthawi Yosindikiza: 2022-08-05 Koyambira: Tsamba

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Kuphulika kwa ma distal radius ndi ena mwa fractures yofala kwambiri kwa okalamba. Anthu azaka zapakati pa 50 ndi 75 pano akufotokozedwa kuti ndi okalamba. Kuchuluka kwa distal radius fractures kumawonjezeka chaka ndi chaka pamene kusuntha kwa anthu okalamba kumawonjezeka. Nkhani yotentha pamakangano okhudza distal radius fractures idakalipo: Kodi opaleshoni ndiyofunika?


Maphunziro a Epidemiological


Kuphulika kwa distal radius kumakhala pafupifupi 18% ya kusweka kwa thupi mwa okalamba. Chiwerengero cha anthu aku Caucasus, odwala achikazi, ndi matenda osteoporosis ndizomwe zimayambitsa ngozi ya distal radius fractures. Kuphatikiza apo, imaphatikizansopo zinthu zanyengo, monga okalamba omwe amatha kusweka mpaka kugwa omwe amatha kusweka kwa distal radius m'nyengo yozizira. Kafukufuku wina wasonyeza kuti odwala okalamba omwe ali ndi luso lachidziwitso komanso neuromuscular system ali pachiopsezo chachikulu cha distal radius fractures (chifukwa odwala ali ndi mphamvu zolimbitsa thupi, amatha kutambasula manja awo mozama kuti athandize pansi pamene akugwa, zomwe zimapangitsa kuti aziphwanyika). .


Malinga ndi ziwerengero, ku United States, mtengo wamankhwala wa distal radius fractures mu 2007 unali pafupifupi madola 170 miliyoni a US (pafupifupi 1983 madola US / munthu). Ngakhale kuti odwala ambiri okalamba omwe ali ndi distal radius fractures amathandizidwa mosamala, chiwerengero cha odwala omwe akusankha opaleshoni yamkati chikuwonjezeka chaka ndi chaka. Mtengo wachipatala wokhazikika m'mitsempha ndi kuwirikiza katatu kuposa wa chithandizo chanthawi zonse, komanso kumawonjezera mtengo wakukhala m'chipatala ndi ndalama zina zokhudzana nazo.


Palinso kusiyana kwachigawo ndi mafuko pakugwiritsa ntchito kukonza mkati kwa distal radius fractures. Kafukufuku wokhudza Medicare adawonetsa kuti amayi ndi anthu aku Caucasus amatha kuchitidwa opaleshoni, ndipo zosankha zingapo zokonzekera mkati zinali 4.6% mpaka 42.1%. Ndipo adapeza kuti madokotala ophunzitsidwa opaleshoni yamanja amatha kusankha opaleshoni.


Kuwunika Kwachipatala


Njira yovulaza ya wodwalayo ndi madandaulo akuluakulu ayenera kuzindikiridwa m'mbiri yachipatala, kuphatikizapo malo a ululu, ntchito zogwirira ntchito, ndi mlingo wa kupunduka. Panthawi imodzimodziyo, m'pofunikanso kumvetsetsa dzanja lalikulu la wodwalayo, zomwe amakonda nthawi zonse, ndi ntchito ya wodwalayo. Kuonjezera apo, ndizofunikira kwambiri kuti mudziwe ngati wodwalayo ali ndi osteoarthritis kapena sequelae zomwe zimakhudza ntchito zogwira ntchito za ziwalo zomwe zakhudzidwa musanavulale. Pakati pawo, kufunsa odwala okalamba ngati akufunikira kugwiritsa ntchito ndodo poyenda komanso ngati angathe kudzisamalira pa moyo wa tsiku ndi tsiku ndizofunika kwambiri kuti amvetse zosowa za odwala komanso kupanga ndondomeko za matenda ndi chithandizo.


Pakayezetsa thupi lachipatala, kuyezetsa mwadongosolo komanso mozama za dzanja la wodwalayo kuchokera kutali kupita kufupi kumafunika. Kutuluka kwa magazi m'manja kumadziwika ndi kuyesa kwa capillary refill komanso kugunda kwa radial ndi ulnar. Zomverera za mitsempha yapakatikati, mitsempha ya ulnar ndi mitsempha yozungulira inapezedwa ndi mayesero awiri a tsankho ndi kuyesa kukhudza kuwala. Chiwopsezo cha matenda oopsa a carpal tunnel mu distal radius fractures ndi 5.4% mpaka 8.6%, kotero chidwi chapadera chiyenera kuperekedwa kwa paresthesia ndi dzanzi m'dera logawa la mitsempha yapakati. Ntchito yagalimoto ya wodwalayo idawunikiridwa poyang'ana kumbuyo ndi kumbuyo kwa interosseous, radial, median, ndi ulnar mitsempha. Kuonjezera apo, woyesayo ayeneranso kumvetsera momwe bala la khungu la wodwalayo likuyendera (monga ecchymosis, edema, foloko-ngati angulation, etc.) kuti adziwe ngati ndi fracture yotseguka. Chifukwa cha kusauka kwa minofu yofewa komanso khungu lochepa thupi mwa okalamba, ma distal radius fractures nthawi zambiri amatsagana ndi zotupa zapakhungu. Kuchepetsa kutsekeka kotsekeka kumagwiritsidwa ntchito, kusamala kumafunika makamaka kupewa kuwonongeka kwa minofu yofewa.


Kuyesa Kujambula


Kuwunika kwa radiographic kwa distal radius fractures nthawi zambiri kumaphatikizapo anteroposterior, lateral, ndi oblique radiographs. Kusokonezeka ndi kusinthasintha kwa fracture kumatha kumveka ndi kufufuza kojambula kuti mudziwe ngati pali kufupikitsa, ngati chidutswa cha fracture chikuperekedwa, komanso ngati mzere wophatikizana watha. Zina mwazojambula zinaphatikizapo: kutsika kwa ulnar (kutanthauza 22 °, kusiyana: 19 ° -29 °), kutalika kwa distal radius (11-12 mm), ndi kupendekera kwa palmar kwa distal radius (kutanthauza 11 °, osiyanasiyana: 11 ° -14.5 °). Ma X-ray a mkono ndi chigongono amatengedwanso kuti ayang'ane kuwonongeka kwa mkono kapena kusakhazikika kwa chigongono. Pambuyo pochepetsa kutsekedwa ndi kutsekeka kwa splint, filimu ina ya X-ray ikufunika kuti awone ngati magawo a distal radius asintha. Kachipatala, kufufuza kwa CT nthawi zambiri kumagwiritsidwa ntchito kuthandizira kuzindikira ndi kugawa fractures (mwachitsanzo, ngati pali fracture ya intra-articular, kaya pali kupanikizana kapena kumeta ubweya), kuti adziwe bwino ndondomeko ya chithandizo cha opaleshoni. Panthawi imodzimodziyo, kufufuza kwa CT kumafunikanso kuti mupitirize kufufuza pamene mukuchita osteotomy ndi mankhwala a mafupa a malunion.


Chitani


Malinga ndi malangizo a chithandizo cha AAOS, palibe mgwirizano pakugwiritsa ntchito kasamalidwe kokhazikika kapena opaleshoni ya distal radius fractures. Palibe mgwirizano pakugwiritsa ntchito volar locking plate fixation kapena percutaneous Kirschner waya fixation pochiza opaleshoni. Kodama et al amalimbikitsa kugwiritsa ntchito fracture scoring system kuti adziwe ngati wodwala akufunika opaleshoni. Ndipo kwa odwala okalamba ≥50 zaka, mtundu wa kuthyoka, kusintha kwa radiographic magawo a olowa m'chiuno, zaka, dzanja lalikulu, ndi ntchito ya wodwalayo ayenera kugwiritsidwa ntchito kudziwa bwino dongosolo chithandizo. Pakuwunika kobwerezabwereza kangapo, kuchuluka kwa comminution ya volar kapena dorsal distal radius fragment pambuyo pochepetsedwa, kaya kupasukako kumakhudza khosi la m'khosi, palmar, ndi kusiyana kwa distal ulna kunagwirizanitsidwa kwambiri ndi zotsatira zachipatala.


Chithandizo Chodziletsa


Pakatikati pathu, ming'alu ya distal distal fractures nthawi zambiri imakhala yosasunthika ndi pulasitala ya Sugar tong pamwamba pa chigongono kuti achepetse kutchulidwa ndi kukweza kwa chigongono (onani Chithunzi 1). Ngati kusuntha kwa fracture kuli kwakukulu, mpukutu wa Shuga uyenera kuchitidwa pambuyo pochepetsa kutsekedwa. Dziwani kuti popanga pulasitala splint immobilization, kukula kwa immobilization kuyenera kuyimitsidwa kumapeto kwa chala, kuti athandizire kusuntha kwa chala ndikuletsa kuuma. Kugwiritsiridwa ntchito kwa mabandeji zotanuka pakukhazikika kwapang'onopang'ono kumatha kuthandizira kuphatikizika. Mtundu wa fracture umatsimikizira njira yotsekedwa yotsekedwa. Ngati ndi kotheka, m'deralo hematoma opaleshoni ya distal utali wozungulira akhoza kusankhidwa, ndiyeno traction kuchepetsa ikuchitika ndi kukoka zala (index ndi zala zapakati) kukonza chilema ndi kubwezeretsa radiocarpal olowa mayalikidwe. Kuchepetsa traction nthawi zambiri kumachitika pogwiritsa ntchito njira yopumira. Kuchepetsa kuthamanga kwa ndege zosiyanasiyana kumafunika kuti mutsirize kubwezeretsedwa kwa ligament ndikubwezeretsanso kuyanjanitsa kwa zidutswa za fracture, capitulum ndi lunate. Pa ndege ya coronal, bwezeretsani kukhazikika kwa ulna ndi radius, fupa la distal fragment ndi shaft radial. Kuchepetsa kwamtundu wa Colles fracture kumafuna wothandizira kuti agwire chala chachikulu cha wodwalayo m'dzanja limodzi ndi zala za 4 za wodwalayo kumbali inayo, kugwiritsa ntchito kutsutsa kuti alekanitse chidutswa cha fracture kuchokera ku metaphysis ya radius, kupitiriza kuyenda kwautali, ndiyeno palmar. Flexion ndi ulnar kupatuka kuti athandize kuchepetsa fragment fragment. Kwa odwala okalamba omwe ali ndi kuwonongeka kwa minofu yofewa yozungulira, kuwongolera mosamala kumafunika panthawi yochepetsera kuti pasakhale kung'ambika kwa khungu (tonje la thonje lingagwiritsidwe ntchito pakuchepetsa). Pambuyo poikanso, kuyezetsa kwa neurovascular kunachitika.

Kuphulika kwa distal radius

Chithunzi 1. (A) Wodwala yemwe ali ndi distal radius fracture anali wosasunthika m'malo osalowerera ndale ndi Sugar tong pulasitala kuti asasunthike; (B) ndi (C) ma radiographs a anteroposterior ndi ofananira nawo omwe akuwonetsa kukhazikika kwa dzanja la wodwalayo bwino. Chipolopolo cha pulasitala sichimapitilira mutu wa metacarpal kuti zala ziziyenda bwino.


Opaleshoni Chithandizo


Njira zothandizira opaleshoni kwa odwala okalamba omwe ali ndi fractures ya distal radius ndi monga: kuchepetsa kutsekedwa ndi kukonza kunja, percutaneous Kirschner waya fixation, kuchepetsa kutsegula, volar / dorsal locking plate fixation, ndi dorsal bridging plate fixation (onani chithunzi 2). 

Chipinda chotseka cha Palm

Mtundu wina wa kuchepetsa kutseguka ndi kukonza mbale za dorsal zimagwiritsidwa ntchito makamaka pochiza fractures ya intra-articular. Ikhoza kuchepetsa mawonekedwe a articular pansi pa masomphenya achindunji popanda kuvula minofu ya ligament kumbali ya volar ya mgwirizano wa dzanja, kuchepetsa chiopsezo cha kusakhazikika kwa mgwirizano wa radiocarpal pambuyo pake. Ngati kupasuka kwa volar kukuchitika, kuyenera kukhazikitsidwa. Kwa odwala omwe ali ndi fracture ya radial shaft kapena kuvulala kangapo, mbale yomangidwa mkati ingagwiritsidwe ntchito kuti athetse kuchepetsa kupyolera mu kubwezeretsa ligament. Pa nthawi yomweyo, mbale traction ndi oyenera kuchepetsa ndi fixation wa comminuted ndi osteoporotic distal radius fractures. Mbaleyo inachotsedwa patatha milungu 12 itatha opaleshoni, ndipo chithandizo chabwino chamankhwala chikhoza kutheka.


Kutsekera kwa volar kumatha kupititsa patsogolo kufupikitsa kwa ma radial ndi kupendekeka kwa volar, ndipo zochitika zazovuta ndizochepa. Poyerekeza ndi mbale ya dorsal, mphamvu yogwira ya mwendo womwe wakhudzidwa ukhoza kusintha kwambiri mkati mwa miyezi ya 6 pambuyo pa opaleshoni, ndipo ntchito ndi ululu zikhoza kusintha. Zovuta monga kusuntha kwa dorsal plate fixation ndi kukwiya kwa extensor digitorum tendon zimachitika mpaka 30% ya milandu. Ndipo kukhazikitsidwa kwa mbale ya volar kulinso bwino kuposa waya wa Kirschner kapena fixator yakunja.


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