Tsis-absorbable Suture Anchor

Dab tsi yog anchoring suture?

Suture anchors yog dav siv los txuas cov ntaub so ntswg (piv txwv li, tendons, ligaments, thiab meniscus) rau cov pob txha thiab tau dhau los ua cov cuab yeej tseem ceeb hauv cov tshuaj kis las thiab thaum phais arthroscopic. Raws li kev siv suture anchors tau nce, ntau yam khoom siv tshwj xeeb zoo thiab cov teeb meem tau tshaj tawm. Raws li qhov tshwm sim, suture anchors tau hloov pauv tas li kom muaj kev nyab xeeb thiab ua haujlwm zoo dua. Nyob rau hauv ib puag ncig hloov pauv no, nws yog qhov tseem ceeb hauv kev kho mob rau tus kws phais kom nkag siab txog cov yam ntxwv tseem ceeb ntawm cov anchors uas twb muaj lawm txaus.

Kev siv ntawm suture anchors tau revolutionized orthopedic phais vim hais tias nws tso cai rau yooj yim thiab npaum fixation ntawm cov ntaub so ntswg (xws li, tendons thiab ligaments) rau cov pob txha nyob rau hauv ob qho tib si qhib thiab arthroscopic phais nyob ib ncig ntawm lub xub pwg nyom, luj tshib, dab teg, thiab qis ceg pob qij txha.) Lub xub pwg phais tshwj xeeb tshaj yog tau ntsib ib tug tseem ceeb kev hloov nyob rau hauv lub hom ntawm cov txheej txheem ntawm kev siv lub tshuab ntxuav tais diav, siv lub tshuab ntxhua khaub ncaws thiab qhib lub tshuab ntxhua khaub ncaws. transosseous sutures, thiab staples rau kho arthroscopic siv suture anchors.

Lub luag haujlwm tseem ceeb ntawm cov suture thauj tog rau nkoj yog muab cov ntaub so ntswg rau ntawm qhov chaw kom zoo thiab tuav nws txoj hauj lwm yam tsis muaj loosening los yog nruj nreem kom txog thaum lub physiologic kho tau tiav. Ib qho zoo tagnrho suture thauj tog rau nkoj yog ib qho yooj yim los tuav, tuav kom txaus rub tawm lub zog, tiv thaiv suture abrasion, thiab yog absorbable yam tsis muaj kev cuam tshuam raws li cov khoom dissolves.) Ntau hom anchors tau tsim, thiab cov qauv ntawm cov thauj tog rau nkoj tau hloov zuj zus nyob rau xyoo tsis ntev los no los ua kom lawv cov txiaj ntsig zoo tshaj plaws hauv kev tsim kho pob txha-rau-pob txha.

METALLIC SUTURE ANCHOR

Thawj suture thauj tog rau nkoj tsim yog nonabsorbable thiab nws yog xim hlau. Ib qho hlau tshwj xeeb tuaj yeem siv ua ke nrog lwm cov hlau los tsim cov hlau lossis ib leeg. Qhov ob feem ntau siv hlau thauj tog rau nkoj yog titanium thiab stainless hlau. Titanium yog dav siv rau orthopedic daim ntaub ntawv, thiab nws yog ib tug muaj zog, lub teeb khoom los ntawm nws tus kheej, tab sis nws kuj yuav ua ke nrog hlau los yog txhuas (Fig. 1.5) Stainless hlau yog ib tug alloy ntawm carbon, chromium, thiab hlau. Nws tiv taus corrosion ntau dua li cov hlau tsis tu ncua thiab muaj zog dua li cov hlau ntshiab.5) Cov hlau tsis muaj steel anchors ua los ntawm cov fibrous membrane nplua nuj nyob rau hauv inflammatory cells, whereas titanium tsim ib txheej txheej ntawm calcium thiab phosphate, uas txuas ncaj qha mus rau cov pob txha yam tsis muaj pov thawj ntawm no fibrous txheej thiab nrog tsawg heev inflammatory teb. Ib txheej oxide spontaneously tsim, thiab calcium thiab phosphate precipitate ntawm txheej no. Tom qab ntawd, osteoblasts khi rau saum npoo thiab nquag tso tawm osteoid matrix

Non-absorbable Suture Anchor: Phau Ntawv Qhia

Suture anchors yog cov cuab yeej tseem ceeb siv nyob rau hauv ntau yam orthopedic thiab phais cov txheej txheem. Tsis-absorbable suture anchors, tshwj xeeb, tau txais kev saib xyuas zoo vim lawv cov kav ntev thiab ntev. Hauv tsab xov xwm no, peb yuav tham txog cov tsis-absorbable suture anchors, lawv daim ntawv thov, thiab cov txiaj ntsig uas lawv muab rau hauv cov txheej txheem phais.

Dab tsi yog Qhov Tsis-absorbable Suture Anchors?

Non-absorbable suture anchors yog cov cuab yeej kho mob tsim los thauj cov pob txha hauv cov pob txha lossis cov ntaub so ntswg. Lawv feem ntau yog ua los ntawm cov ntaub ntawv xws li titanium, stainless hlau, los yog lwm yam biocompatible hlau uas muab lub zog thiab durability. Non-absorbable suture anchors tsis yog tsim los yaj thaum lub sij hawm, thiab lawv nyob twj ywm nyob rau hauv lub cev indefinitely.

Hom Tsis-absorbable Suture Anchors

Muaj ob hom tseem ceeb ntawm non-absorbable suture anchors : cuam tshuam thiab cortical.

Interference Suture Anchors

Kev cuam tshuam suture anchors yog tsim los ua kom cov pob txha nyob ib ncig ntawm lub suture. Cov hom thauj tog rau nkoj no feem ntau yog siv rau hauv thaj chaw uas tsis muaj pob txha loj lossis tsis zoo, xws li glenoid labrum, uas yog lub nplhaib ntawm pob txha mos nyob ib ncig ntawm lub xub pwg socket. Kev cuam tshuam suture anchors muab lub zog rub tawm zoo thiab ruaj khov, uas ua rau lawv zoo tagnrho rau cov chaw muaj kev ntxhov siab.

Cortical Suture Anchors

Cortical suture anchors yog tsim los siv rau hauv cov pob txha cortical ntom. Cov thauj tog rau nkoj no feem ntau yog siv rau hauv thaj chaw uas muaj cov pob txha loj, xws li tuberosity ntau dua ntawm humerus. Cortical suture anchors yog qhov zoo tagnrho rau cov cheeb tsam uas muaj qhov chaw tsawg thiab yuav tsum muaj zog rub tawm.

Daim ntawv thov ntawm Non-absorbable Suture Anchors

Non-absorbable suture anchors yog siv nyob rau hauv ntau yam kev phais, xws li:

Rotator Cuff Kho

Non-absorbable suture thauj tog rau nkoj yog feem ntau siv nyob rau hauv rotator cuff kho phais. Kev raug mob rotator cuff muaj ntau nyob rau hauv cov neeg ncaws pob thiab cov neeg uas ua cov lus rov ua dua qub. Non-absorbable suture anchors muab qhov chaw ruaj khov thiab txhim khu kev qha rau cov sutures siv los kho lub rotator cuff.

Labral Kho

Lub labrum yog ib lub nplhaib ntawm pob txha mos uas kab ntawm lub xub pwg socket. Labral kua muag yog ib qho kev raug mob uas tuaj yeem kho tau siv non-absorbable suture anchors . Cov thauj tog rau nkoj no muab cov ntsiab lus zoo tshaj plaws rau cov sutures siv los kho lub labrum, ua kom cov txiaj ntsig tau zoo thiab kav ntev.

Ligament Kho

Non-absorbable suture anchors yog siv nyob rau hauv ntau yam ligament kho phais, nrog rau pob taws thiab lub hauv caug ligament kho. Cov thauj tog rau nkoj no muab cov ntsiab lus zoo tshaj plaws rau cov sutures siv los kho cov torn los yog puas ligaments, kom muaj kev ruaj ntseg thiab kev ua haujlwm ntawm kev sib koom tes.

Qhov zoo ntawm Non-absorbable Suture Anchors

Non-absorbable suture anchors muaj ntau yam zoo dua absorbable suture anchors, xws li:

Durability

Non-absorbable suture anchors yog tsim los ua cov khoom ruaj khov hauv lub cev, muab lub sijhawm ntev thiab ruaj khov thauj tog rau nkoj rau sutures.

Lub zog

Non-absorbable suture anchors muab lub zog rub tawm zoo heev, kom ntseeg tau tias cov sutures tseem ruaj khov rau hauv qhov chaw.

Txo qhov mob

Tsis zoo li absorbable suture anchors, non-absorbable suture anchors tsis yaj thaum lub sij hawm, txo qhov kev pheej hmoo ntawm o thiab kab mob.

Xaus

Non-absorbable suture anchors yog cov cuab yeej tseem ceeb siv nyob rau hauv ntau yam orthopedic thiab phais cov txheej txheem. Lawv muaj ntau yam zoo dua absorbable suture anchors, nrog rau durability, lub zog, thiab txo qhov mob. Nrog lawv cov kev siv hauv kev kho lub cev, kho lub cev, thiab kho ligament, non-absorbable suture anchors yog ib qho tseem ceeb ntawm cov txheej txheem phais niaj hnub no. Kev nkag siab txog ntau hom kev sib txawv ntawm cov khoom siv uas tsis tuaj yeem nqus tau thiab lawv cov ntawv thov tuaj yeem pab cov kws phais thiab cov kws kho mob muab kev saib xyuas zoo rau cov neeg mob thiab txhim kho cov txiaj ntsig ntawm kev phais.

FAQs

1. Dab tsi yog cov khoom siv los ua non-absorbable suture anchors?

Tsis-absorbable suture anchors feem ntau yog ua los ntawm cov ntaub ntawv xws li titanium, stainless hlau, los yog lwm yam biocompatible hlau uas muab lub zog thiab durability.

2. Yog tsis-absorbable suture anchors mus tas li fixtures nyob rau hauv lub cev?

Yog, tsis-absorbable suture anchors yog tsim los ua cov khoom ruaj khov nyob rau hauv lub cev, muab lub sijhawm ntev thiab ruaj khov taw tes rau sutures.

3. Dab tsi yog qhov zoo ntawm Tsis-absorbable suture anchors tshaj absorbable suture anchors?

Non-absorbable suture anchors muaj ntau yam zoo dua absorbable suture anchors, nrog rau durability, lub zog, thiab txo qhov mob.

4. Nyob rau hauv cov txheej txheem phais dab tsi yog siv tsis-absorbable suture anchors?

Non-absorbable suture anchors feem ntau yog siv nyob rau hauv rotator cuff kho, labral kho, thiab ligament kho phais.

5. Dab tsi yog cuam tshuam thiab cortical suture anchors?

Kev cuam tshuam suture anchors compress cov pob txha nyob ib ncig ntawm lub suture thiab feem ntau yog siv nyob rau hauv cov cheeb tsam uas tsis muaj pob txha loj los yog zoo, thaum lub cortical suture anchors yog tsim los siv rau hauv cov pob txha cortical ntom thiab zoo tagnrho rau cov cheeb tsam uas muaj qhov chaw tsawg thiab yuav tsum muaj zog rub tawm.