Views: 36 Author: Site Editor Publish Time: 2022-09-24 Keeb Kwm: Qhov chaw
Cov pob txha femur los yog ncej puab yog cov pob txha loj tshaj plaws hauv lub cev. Lub femoral qia los yog diaphysis yog qhov ntev, ncaj nruab nrab ntawm lub femur. Kev puas tsuaj ntawm cov qia femoral feem ntau yog tshwm sim los ntawm kev raug mob siab, xws li kev sib tsoo tsheb.
Kev puas tsuaj ntawm cov qia femoral tej zaum yuav raug kaw, nrog rau cov ntaub so ntswg saum toj no tsis zoo, los yog lawv yuav qhib, nrog cov pob txha raug, ua rau tus neeg muaj kev pheej hmoo loj rau qhov txhab thiab kis kab mob. Cov pob txha pob txha no feem ntau raug cais raws li cov yam ntxwv morphological ntawm txoj kab tawg. Cov lus piav qhia feem ntau yog transverse (luv luv thiab kab rov tav), oblique (ncaj tab sis tsis kab rov tav), kauv (coil shape), thiab comminuted (ntau tshaj peb ntu)
Kev puas tsuaj ntawm cov qia femoral qee zaum cuam tshuam nrog ntau qhov kev raug mob (ntau qhov kev raug mob rau peb lossis ntau qhov ntawm lub cev), uas tuaj yeem ua rau muaj kev phom sij rau lub neej. Cov pob txha no tuaj yeem ua rau muaj kev xiam oob qhab mus tas li, xws li limb shortening thiab rotational deformity ntawm ceg. Lwm yam teeb meem ntawm cov pob txha no muaj xws li kev kis kab mob, qhov mob seem, kev kho mob qeeb thiab tsis sib koom ua ke.
Ntau qhov kev tshawb fawb tau pom tias kev phais mob thaum ntxov yog txuam nrog txo cov teeb meem thiab kev tuag. Tus ntsia thawv intramedullary yog ib tug hlau pas nrig uas tau muab tso rau hauv lub medullary kab noj hniav ntawm cov pob txha thiab los ntawm cov pob txha tawg thiaj li muab kev txhawb nqa ruaj khov rau cov pob txha tawg. Tus ntsia thawv intramedullary tam sim no suav hais tias yog 'tus qauv kub' rau kev kho mob ntawm femoral qia pob txha. Cov txiaj ntsig ntawm intramedullary nailing suav nrog kev nyob hauv tsev kho mob luv luv, kho pob txha sai sai thiab kev siv lub ntsej muag thaum ntxov.
Ib qho kev tsis sib haum xeeb tseem ceeb yog seb tus ntsia thawv yuav tsum tau muab tso rau ntawm lub hauv caug thiab lub hauv paus kwj dej thawb mus rau pem hauv ntej (retrograde nailing) los yog ntawm lub duav thiab thawb downward (prograde nailing). Lub ntsiab lus ntawm kev nkag ntawm tus ntsia thawv prograde (pear-puab fossa piv rau ntau dua trochanteric nkag) kuj tseem muaj teeb meem. Lwm qhov teeb meem yog seb cov rau tes intramedullary yuav tsum tau muab tso nrog lossis tsis muaj reaming (lub medullary kab noj hniav nthuav ua ntej cov ntsia thawv ntxig). Ib yam li ntawd, tsis muaj kev pom zoo rau qhov cuam tshuam ntawm cov ntsia hlau sib txawv, xws li cov ntsia hlau txuas (xauv bolts muab tso rau ntawm cov pob txha ntawm qhov kawg ntawm tus ntsia hlau kom tuav nws hauv qhov chaw) lossis Ender cov rau tes uas.
Rau CZMEDITECH , peb muaj cov khoom lag luam ua tiav ntawm orthopedic phais implants thiab cov cuab yeej siv, cov khoom suav nrog txha caj qaum implants, intramedullary rau tes, kev raug mob phaj, xauv phaj, cranial-maxillofacial cov, prosthesis, cov cuab yeej siv zog, sab nraud fixators, arthroscopy, Veterinary saib xyuas thiab lawv cov cuab yeej txhawb nqa.
Tsis tas li ntawd, peb tau cog lus los tsim cov khoom tshiab thiab nthuav dav cov khoom lag luam, txhawm rau ua kom tau raws li kev xav tau ntawm kev phais ntawm ntau tus kws kho mob thiab cov neeg mob, thiab tseem ua rau peb lub tuam txhab muaj kev sib tw ntau dua nyob rau hauv tag nrho lub ntiaj teb orthopedic implants thiab instruments kev lag luam.
Peb xa tawm thoob ntiaj teb, yog li koj tuaj yeem ua tau tiv tauj peb ntawm email chaw nyob song@orthopedic-china.com rau ib qho kev tsocai pub dawb, lossis xa lus ntawm WhatsApp rau cov lus teb ceev +86- 18112515727 .
Yog xav paub ntxiv, nyem CZMEDITECH kom paub meej ntxiv.
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