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Wetin fɔ du if di intanɛnt fikseshɔn fɔ wan inta rotɛta fraktrɔs nɔ wok?

Views: 21     Author: Sayt Ɛditɔ Pɔblish Tɛm: 2022-12-30 Ɔrijin: Ples

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Dɛn se di hip fraktrɔs kin afɛkt 500,000 big pipul dɛn na Amɛrika ɛvri ia. Dɛn gɛt big big impak pan kwaliti ɔf layf, naw dɛn de akɔntayn fɔ 3-7% pan in-ɔspitul mɔtaliti ɛn wan ia mɔtaliti rit we na 19.4-58%. lεk af pan כl di hip fraktכs dεm na intatrochanteric (IT) fraktכs. di tu implant dεm we dεn kin yuz fכ trit am fraktכs na di sεfalomedullary nel (CMN) εn di sliding hip skru (SHS).


pan ɔl we di tin dɛn we dɛn dɔn lan bɔt tɛknɔlɔji dɔn go bifo, di we aw di bon dɛn nɔ de kɔntinyu ɛn di tin dɛn we dɛn dɔn fiks lɛk we dɛn de go insay di fimɔral ed stil de apin ɛn i kin rili bad. stכdi dεm we dεn jכs du dεn ripot rεsεkshכn rεt we de rich 6% wit di mכdan implant dεm. di risk fכ fכs fכs fεl na di tip-tip distans (tad) >25 mm, di inadequate fraktכs riposishun, di כnstεbul fraktכs patεn, di sεfalik spayk dεm we de na di sayd כ dכn di sεntrכm fכ di fεmoral ed, εn di intanal rotashכn fכ di sεvikal stem angle. Aging ɛn ɔstioporosis gɛt fɔ du bak wit fikseshɔn we nɔ wok.


Di wan dɛn we sik ɛn di we aw dɛn de du am .


Dis na bin wan retrospektiv sɔv fɔ pasɛnt dɛn we dɛn trit na tu institiushɔn dɛn we de insay wan wɛlbɔdi biznɛs sistɛm na wan big mɛtropɔliti eria. Di kes log dɛm fɔ tu sajin dɛm (JS ɛn BC) bin aks fɔ ɔl di pasɛnt dɛm we bin gɛt siment-rɛinfɔs rivishɔn fikseshɔn afta dɛn nɔ bin ebul fɔ fiks IT fraktrɔs frɔm Janwari 2018 to Sɛptɛmba 2021, afta di Instityushɔnal Rivyu Bɔd bin gri fɔ dɛn. Di yus ɔf siment riinfɔsmɛnt di tɛm we dɛn de rivishɔn ɔpreshɔn, dɛn bin kɔnfyus am bay ilɛktronik mɛdikal rɛkɔd (EMR) rivyu fɔ ɔpreshɔn rɛkɔd ɛn postɔparetiv rediograf. Wi inklud ɔl di pasɛnt dɛn we gɛt sayn dɛn fɔ siment strɔng insay rivishɔn fikseshɔn afta dɛn dɔn fel initial CMN ɔ SHS fikseshɔn fɔ IT fraktrɔs (Figure 1). Wi nɔ bin tek di pasɛnt dɛn we gɛt femoral nɛk ɔ sabtrochanteric fraktrɔs, pasɛnt dɛn we nɔ bin gɛt rivishɔn fikseshɔn wit siment riinfɔsmɛnt, ɛn pasɛnt dɛn we bin du atrɔplasti di tɛm we dɛn bin de du di fɔs rivishɔn ɔpreshɔn.

Intramedullary nel rivishɔn .

Figure 1. Wan 76 ia ol uman bin du intramedullary nailing fכ wan intatrochanteric fraktכs fכ di fεmur (A), wit pεrsisεnt hip pen 2 mכnt afta di implant insishכn (B).

Di Tɛknik dɛn fɔ Sɔg Sɔj .


Fɔ pasɛnt dɛn we de gɛt initial fikseshɔn wit CMN, wi bin du wan modifyed ed nel riplesmɛnt ɛn bon siment riinfɔsmɛnt. fכs, dεn bin mek wan 5-cm insishכn na di proksimal sayd na di big trochanter, dεn bin put wan gayd waya insay di proksimal sayd na di nel, εn dεn bin pul כl di bon frכm di proksimal sayd na di nel yuz wan opin riam. Neks, wan heksagonal skru drayva bin yuz fɔ lus di fikseshɔn skru na di tap pan di CMN (Figure 2).

Set Skru .

Fig 2, intraoperativ fluoroscopy we de sho wan heksagonal skru drayva we de ɛnjɔy ɛn lus wan sɛt skru we dɛn bin dɔn nel bifo.


afta dat dεn kin mek wan 1-2 cm transvas insεshכn dכn tru di iliotibial fascia (ITB) fascia. di orijinal ed nel de kכmכt wit rivεs trεd gayd (Figure 3). if di fεmoral ed pεrforeshכn, dεn de yuz wan olo gayd wit distal lכk skru fכ mek i nכ lik simen insay di joyn (Figure 3A). Speshal, di matris bin fכs injεkt afta dεn pul di כta tu layεr dεm na di tripl kanula εn afta dat dεn put am insay di pεrforεt εria bay we dεn put di כta tu layεr dεm bak.

Nail intramedullary intramedullary

Figure 3, intraoperative anteroposterior (A) εn lateral (b) imej dεm fכ wan כda pasεnt we de sho fεmoral ed wit intastitial bon dεfekt graft.


nεks, di limb de trakshכn εn afta dat di fraktכs de riposishכn insay mכr fכ wan εksostosis fכ rivishכn fikseshכn. insay kes dεm we di maluniכn כ fכs fכs fכ hεl, dεn kin du pεrkyutan כsteotomi bay we dεn de yuz 1/4' bon gouj wit anterolateral apכch. Dis nכ kin rili nid fכ de, bכt i kin rili wok we nid fכ prodyuz wan improved sεvikal stem angle (target >130°).

afta dat dεn kin put nyu skru כ spiral bled insay di sabkכndral bon na di fεmoral ed along di aks fכ di fεmoral nεk, mek sכh se dεn tek tεm fכ go insay di ed (Figure 4). di skru dεn put am bay wilful fכ avכyd di fכs nel trakt, bכt stil de pכynt fכ εnd na di sεntrכm fכ di fεmoral ed. (Figure 5)

Nail intramedullary intramedullary

Fig 4, Anteroposterior (A) εn lateral (b) imej dεm fכ wan כda pasεnt we de sho di insεt fכ di kerfing nidul along di pat fכ di nyu ed nel.

Nail intramedullary intramedullary

Fig 5, intraɔpareshɔn fluoroskɔpi we de sho di insayshɔn fɔ wan nyu sifamɔlɔmɛdul bled along di gayd waya pat, we dɛn bin tayt afta dat bay wan sɛt skru.

fכ finish, di fכs ed fulכp wit bon simen we dεn de yuz injεkt bon siment sistεm (Figure 6). Dɛn kin tek tɛm fɔ avɔyd ɛkstrushɔn insay di jɔyn bay we dɛn de yuz rial-taym rediograf ɛn ajɔst di dip ɛn ɔriɛnteshɔn fɔ di simen kanula.

Nail intramedullary intramedullary

Fig 6, imej we de sho simen inkrisy fכs (a), sכmtεm filin (b) te di fεmoral ed dεfekt ful (c).

Fɔ di pasɛnt dɛn we de gɛt initial fikseshɔn fɔ di SHS, wi de pul di SHS ɛn put wan lɔng cmn. afta dεn mek 5-cm insishכn we de sεntri dכn di grεt trochanter εn we de aydentify di ITB, dεn de dכn di insεkshכn dכn to di lateral plet. Dɔn dɛn kin pul ɔl di plet skru dɛn bay we dɛn yuz wan fayn an skru drayva ɛn dɛn kin pul di latɛral plet. Dɔn dɛn kin pul di tɛnsiɔn skru dɛn wit rivas trɛd gayd lɛk aw dɛn bin dɔn tɔk bɔt am bifo tɛm fɔ mek i go bak na di fraktrɔs to wan big digri fɔ Valgus. Dɔn dɛn kin mek wan 5-cm insayshɔn na di tip na di big trochanter lɛk aw dɛn bin dɔn tɔk bɔt am trade. wan gayd waya de insay di mכst proksimal εnd fכ di big trochanter εn advans insay di fεmoral stem. Wan opin reamer de introdyus along di path of di GuideWire. afta dat dεn de thrεd wan lכng bכl-tip gaydwayr insay di sεntrכm fכ di distal fכs fכs dεn dכn di lεvεl fכ di patεla. Neks, dɛn bin de du prɔgrɛsiv riam te dɛn fil tremor na di bakbon. Ɔl wi pasɛnt dɛn bin gɛt wan lɔng CMN nel wit di TFN-advanced (TFNA) proksimal femoral intramedullary neling system (depuy-synthes, Raynham, MA).


Tɔk bɔt


Wi teknik de yuz bon siment reinforcement durin rivishon fikseshɔn. di bon siment rεinfכsmεnt fכ di fכs fikseshכn fכ di osteoporotic proksimal fεmur fraktכs dεm dεn dכn stכdi am εn dεn sho gud bayomεkanikal εn klinik risalts. wan rivyu we dεn jכs du ripot se di bon siment rεinfכsmεnt rεsult in hכy fεil lod, ridyus implant displεsmεnt, εn fכs komplikashכn εn riopεreshכn kכmpεr to nonrεinfכs fikseshכn. Wan randomized, multicenter prospektiv stɔdi sɛf ripɔt nɔ ri-ɔpreshɔn ɔ simptomatik ɛpisod dɛn fɔ CMN displeysmɛnt na di siment-rɛinfɔs grup kɔmpia wit siks kes dɛn na di nɔ-rɛinfɔs grup.


Hip fraktrɔs mɔtaliti na ay. stכdi dεm we dεn jכs du dεn dεskrεb 3-7% in-hכspitul mכtalman rεt, wit wan ia mכtalman we de day we de dכn frכm 19.4% to 58%. in patikyula, dεn dכn sho se i fraktכs de akכnt fכ 27% pan di mכtalman we de day na wan ia. Wi klinik siriɔs sho se nɔ in-ɔspitul mɔtaliti ɛn wan ia mɔtaliti rit we na 13.6%, we rili smɔl we yu kɔmpia am wit di litrɛcha. Bikɔs fɔs bed mobiliti afta ɔpreshɔn gɛt fɔ du wit lɔwa mɔtaliti, gud ambuleshɔn ɛn funkshɔn autkam na wi siriɔs kin ɛksplen di rili lɔw mɔtaliti we dɛn si na wi pasɛnt dɛn.


Dɔn


Simen-rεinfכs rivishכn fikseshכn na wan ifektiv, sef, εn kכst-εfεktiv mεtכd fכ nכn-infεkt intatrochanterik fraktכs fikseshכn fεil in ol pasεnshכn dεm wit adekwat asetabular bon stok.


Di pasɛnt dɛn we gɛt fel fikseshɔn fɔ praymari intatrochanteric fraktrɔs we dɛn fala wit rivishɔn fikseshɔn ɛn siment-rɛinfɔs tritmɛnt dɔn sho gud lɔng tɛm klinik ɛn kwaliti-ɔf-layf autkam. di prosidכs dεm bin yuz כnli insay kes dεm we di mכtalman in asetabular artikulכr sεf bin prεsεv εn di ed nel bin de insay di fεmoral nεk. We wi tink bɔt di limiteshɔn dɛm fɔ rivishɔn atrɔplasti insay frailer ol pipul dɛm, dis prosidur de sho prɔmis in sef ɛn ifɛktivli ridyus siriɔs kɔmplikeshɔn dɛm we dɛn de ridyus ɔpreshɔn tɛm ɛn kɔst insay dis grup fɔ pasɛnt dɛm.


Aw fɔ bay ɔtpidik implant ɛn ɔtpidik inschrumɛnt dɛn!


CZmeditech , wi gɛt wan rili kɔmplit prodak layn fɔ ɔtpidik ɔpreshɔn implant ɛn kɔrɛspɔndɛns inschrumɛnt dɛn, di prɔdak dɛn we inklud Spine Implants ., Nails intramedullary intramedullary, Trauma plet ., Plɛt we de lɔk ., Kranial-maksilofashial ., Prɔstɛsis ., Pawa Tul dɛn ., Ekstanshal Fiksatɔ dɛn ., Atɔrɔskɔpi ., Veterinari kia ɛn dɛn sɔpɔt inschrumɛnt sɛt dɛn.


Apat frɔm dat, wi dɔn mekɔp wi maynd fɔ kɔntinyu fɔ divɛlɔp nyu prɔdak ɛn fɔ mek di prɔdak layn dɛn go bifo, so dat wi go mit di ɔspitul nid dɛn fɔ mɔ dɔktɔ ɛn pasɛnt dɛn, ɛn bak fɔ mek wi kɔmni gɛt mɔ kɔmpitishɔn na di wan ol glob ɔl ɔtpidik implant ɛn inschrumɛnt industri.


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