Views: 21 Author: Sayt Ɛditɔ Pɔblish Taym: 2022-12-30 Ɔrijin: Ples
Dɛn se di hip we kin brok kin afɛkt 500,000 big pipul dɛn na Amɛrika ɛvri ia. Dɛn gɛt big impak pan kwaliti fɔ layf, naw dɛn de mek 3-7% pan di pipul dɛn we de day na ɔspitul ɛn di wan dɛn we de day fɔ wan ia we na 19.4-58%. lεk af pan כl di hip frakshכn dεm na intatrochanteric (IT) frakshכn dεm. di tu implant dεm we dεn kin yuz fכ trit IT frakshכn na di sεfalomεdula nel (CMN) εn di slaydin hip skru (SHS).
pan tap di advans in tεknכlכji, di bon dεm we de kכntinyu εn fכ fiks fεil lεk fכ go insay di fεmoral ed stil de apin εn i kin bכku bכku wan. stכdi dεm we dεn jכs du dεn ripot rεsεkshכn rεt we de rich 6% wit mכdan implant dεm. di risk fכ fikseshכn fεil inklud di tip-tip distans (TAD) >25 mm, we nכ de riposishכn di fraktכs fayn fayn wan, di fraktכs pat dεm we nכ stebul, di sεfalik spayk dεm we de na di sayd כ dכn di sεntrכm fכ di fεmoral ed, εn intanεt rotashכn fכ di sεvikal stεm angle. Ej ɛn ɔstioporosis kin gɛt fɔ du bak wit fikseshɔn fayl.
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. Dɛn bin aks di kes lɔg fɔ tu sajin (JS ɛn BC) fɔ ɔl di pasɛnt dɛn we bin gɛt siment-riinfɔs rivishɔn fikseshɔn afta dɛn nɔ bin ebul fɔ fiks di fɔs IT fraktrɔs frɔm Janwari 2018 to Sɛptɛmba 2021, afta di institiushɔnal rivyu bɔd bin gri fɔ dɛn. Di yus ɔf siment riinfɔsmɛnt we dɛn de du rivishɔn ɔpreshɔn bin kɔnfyus bay ilɛktronik mɛdikal rɛkɔd (EMR) rivyu fɔ ɔpreshɔn rɛkɔd ɛn postɔpareshɔn raydiograf. Wi inklud ɔl di pasɛnt dɛn we gɛt sayn dɛn fɔ siment trɛnk in rivishɔn fikseshɔn afta fayl 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 du rivishɔn fikseshɔn wit simen riinfɔsmɛnt, ɛn pasɛnt dɛn we bin du atrɔplasti di tɛm we dɛn bin du di fɔs rivishɔn ɔpreshɔn.

Figure 1. Wan 76 ia ol uman bin du intramedullary nailing fכ wan intertrochanteric fracture na di femur (A), wit persistent hip pen 2 mכnt afta biכs fכ di implant insishכn (B).
Fɔ pasɛnt dɛn we bin de gɛt initial fikseshɔn wit CMN, wi bin du wan modifyed ed nel riplesmɛnt ɛn bon siment riinfɔsmɛnt. fכs, dεn mek 5-cm insayshכn na di proksimal sayd fכ di big trochanter, dεn put wan gayd waya insay di proksimal sayd fכ di nel, εn dεn pul כl di bon frכm di proksimal sayd fכ di nel yuz wan opin rimεr. Neks, dɛn yuz wan heksagɔnal skru drayva fɔ lus di fikseshɔn skru we de ɔp di CMN (Figure 2).

Figure 2, intraoperative fluoroscopy we de sho wan heksagonal skru drayva we de ɛnjɔy ɛn lus wan sɛt skru we dɛn bin dɔn nel bifo tɛm.
afta dat dεn de mek 1-2 cm transvas insayshכn dכn tru di iliotibial fascia (ITB) fascia. di orijinal ed nel dεn de pul am wit wan rivεs trɛd gayd (Figure 3). if di fεmoral ed pכrforeshכn, dεn de yuz wan olo gayd wit distal lכk skru fכ mek siment nכ lik insay di jכint (Figure 3A). sכm spεshal wan, dεn fכs injεkt di matris afta dεn dכn pul di כta tu layεr dεm na di tripl kanula εn afta dat dεn put am insay di εria we pכrכt bay we dεn put di כta tu layεr dεm bak.

Figure 3, Intraoperative anteroposterior (A) εn lateral (B) imej dεm fכ כda pasεnt we de sho fεmoral ed wit intastitial bon dεfεkt graft.
nεks, dεn de trak di limb εn afta dat dεn de riposishכn di frakshכn insay mכr εksostosis fכ rivishכn fikseshכn. insay kes dεm we malunion כ fibrous hiling, dεn de du pεrkyutanik כsteotomy we dεn de yuz 1/4' bon gכj wit anterolateral aprכch. Dis nכ kin nid fכ nid, bכt i rili ifektiv we i nid fכ prodyuz impruv sεvikal stεm angle (target >130°).
afta dat dεn de put nyu skru כ spiral bled insay di sכbkכndral bon na di fεmoral ed along di aks fכ di fεmoral nεk, fכ mek sכh se dεn tek tεm fכ mek i nכ go insay di ed (Figure 4). di skru dεn de put am bay wilful fכ avכyd di nel trakt we bin de bifo, bכt i stil de pכynt fכ εnd na di sεntrכm pan di fεmoral ed. (Figure 5)

Figure 4, Anteroposterior (A) εn lateral (B) imej dεm fכ כda pasεnshכn we de sho di insεshכn fכ di kerfing nidul along di path fכ di nyu ed nel.

Figure 5, intraoperative fluoroscopy we sho di insεshכn fכ wan nyu sεfalomedullary bled along di gayd waya pat, we afta dat dεn tayt bay wan sεt skru.
fכ finish, dεn de fulכp di fεmoral ed wit bon siment we dεn de yuz injεkshכn bon siment sistεm (Figure 6). Dɛn kin tek tɛm fɔ mek dɛn nɔ kɔmɔt insay di jɔyn bay we dɛn de yuz rial-taym rediograf ɛn ajɔst di dip ɛn ɔriɛnteshɔn fɔ di simen kanula.

Figure 6, Imej we de sho se siment de inkrεs fכs (A), sכmtεm fכ fulכp (B) te di fεmoral ed dεfεkt fulכp (C).
Fɔ di pasɛnt dɛn we de gɛt di fɔs fikseshɔn fɔ di SHS, wi kin pul di SHS ɛn put wan lɔng CMN. afta dεn mek 5-cm insayshכn sεntri dכn dכn di big trochanter εn fכ no di ITB, dεn dεsεkt di insayshכn dכn to di lateral plet. Dɛn kin pul ɔl di plet skru dɛn bay we dɛn de yuz wan fayn an skru drayva ɛn afta dat dɛn kin pul di lateral plet. afta dat dεn kin pul di tεnshכn skru dεm wit rivεs tכd gayd lεk aw dεn bin dεskrεb am bifo fכ riposishכn di frakshכn to wan big digri fכ valgus. afta dat dεn kin mek 5 cm insayshכn na di tכp pan di big trochanter lεk aw dεn bin dεskrεb am bifo. wan gayd waya de insay di mכst proksimal εnd fכ di big trochanter εn advans insay di fεmoral stεm. Dɛn kin put wan opin rima along di rod we di gaydway de go. afta dat dεn de tכd wan lכng bכl-tip gaydway insay di sεntrכm fכ di distal fεmur dכn di lεvεl fכ di patεla. Neks, dɛn bin de du prɔgrɛsiv rim te dɛn fil trem na di bakbon. Ɔl wi pasɛnt dɛn bin gɛt wan lɔng CMN nel wit di TFN-ADVANCED (TFNa) proksimal fimɔral intramɛdul nel sistɛm (DePuy-Synthes, Raynham, MA).
Wi teknik de yuz bon siment reinforcement durin rivishɔn fikseshɔn. bon siment riinforsmεnt fכ initial fiksεshכn fכ כsteoporotik proksimal fεmur fraktכs dεn dכn stכdi εn i sho gud bayomεkanikal εn klinik risכlt. Wan rivyu we dɛn jɔs du bin ripɔt se bon simen riinfɔsmɛnt bin rilizɔt in ay fayl lod, ridyus implant displeysmɛnt, ɛn smɔl kɔmplikeshɔn ɛn ri-ɔpareshɔn kɔmpia to nɔ-rɛinfɔs fikseshɔn. Wan randomized, multicenter prospective stכdi כlso ripot nכ ri-opεrεshכn כ simptomatic episod כf CMN displεsmεnt in di siment-rεinfכs grup kכmpεr wit siks kes dεm na di nonrεinfכs grup.
Di pipul dɛn we kin day pan hip fraktrɔs kin bɔku. stכdi dεm we dεn jכs du dεn dεskrεb 3-7% in-hospitul mכtalman rεt, wit wan ia mכtalman dεm we de dכn frכm 19.4% to 58%. Na patikyula, dεn sho se IT frakshכn de mek 27% pan di mכtalman we de day pan 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 buk dɛn. Bikɔs di ali bed mobiliti afta ɔpreshɔn gɛt fɔ du wit lɔwa mɔtaliti, gud ambulashɔn ɛn funkshɔn autkam insay wi siriɔs kin ɛksplen di rili lɔw mɔtaliti we dɛn si pan wi pasɛnt dɛn.
Simen-rεinfכs rivishכn fikseshכn na wan ifektiv, sef, εn kכst-εfεktiv mεtכd fכ nכn-infεkt intatrochanteric frakshכn fikseshכn fεil insay ol pasεnshכn dεm wit adekwat asetabular bon stכk.
Pɔsin we gɛt fayl fikseshɔn fɔ praymari intatrochanteric fraktrɔs we dɛn fala wit rivishɔn fikseshɔn ɛn siment-riinfɔs tritmɛnt dɔn sho gud lɔng tɛm klinik ɛn kwaliti-ɔf-layf autkam. di prosidכs dεn bin yuz כnli insay kes dεm we di mכtalman pat pan di asetabular artikul sεf bin prεsεv εn di ed nel bin de kכntεn insay di fεmoral nεk. We wi tink bɔt di limiteshɔn dɛm fɔ rivishɔn atrɔplasti pan frayla ol pasɛnt dɛm, dis prosidur sho prɔmis fɔ ridyus siriɔs kɔmplikeshɔn dɛm sef ɛn ifɛktiv wan we i de ridyus ɔpreshɔn tɛm ɛn kɔst insay dis grup ɔf pasɛnt dɛm.
Fɔ CZMEDITECH , wi gɛt wan rili kɔmplit prodak layn fɔ ɔtpidik ɔpreshɔn implant ɛn kɔrɛspɔndɛns inschrumɛnt dɛn, di prɔdak dɛn inklud spayna implant dɛn, di nel dεm we de insay di mεdula, trauma plet, plet we de lɔk, kraynia-maksilofashial, prostɛsis we dɛn kin yuz fɔ mek pɔsin in bɔdi, pawa tul dɛn we dɛn kin yuz, eksternal fiksatɔ dɛn, atrɔskɔpi we dɛn kin du, vetɛriana kia ɛn dɛn sɔpɔtin inschrumɛnt sɛt dɛn.
Apat frɔm dat, wi dɔn mekɔp wi maynd fɔ kɔntinyu fɔ divɛlɔp nyu prɔdak ɛn mek di prɔdak layn dɛn bɔku, so dat wi go mit di ɔspitul nid fɔ mɔ dɔktɔ ɛn pasɛnt dɛn, ɛn bak fɔ mek wi kɔmni gɛt mɔ kɔmpitishɔn na di wan ol ɔtpidik implant ɛn inschrumɛnt industri na di wɔl.
Wi de ɛkspɔt ɔlsay na di wɔl, so yu kin ebul kɔntakt wi na imel adrɛs song@orthopedic-china.com fɔ wan fri kot, ɔ sɛn mɛsej na WhatsApp fɔ wan kwik ansa +86- 18112515727 .
If yu want fɔ no mɔ,klik CZMEDITECH fɔ fɛn mɔ ditel dɛn.
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