Xikurufu xa Cortical

Xana Cortex Screw i yini?

Ti cortical screws ti hlamuseriwa hi pitch ya tona leyintsongo xikan’we na nhlayo leyikulu ya ti threads. Thread diameter ya tona kuya eka core diameter ratio yile hansi, naswona ti thread hiku hetiseka. Hilaha vito ra tona ri vulaka hakona, swikwirikiri swa cortical swi tirhisiwa eka marhambu ya cortical; yitlhela yitiveka tani hi compact bone, leyi i xiphemu xale handle xo enta xa marhambu lexi endlaka leyara yo sirhelela ku rhendzela xirho xale ndzeni. Yi endla kwalomu ka 80% wa skeletal mass naswona yina nkoka swinene eka body strucure xikan’we naku rhwala ntiko (yikota swinene eka ku gombonyoka naku torsion).

Swihlawulekisi swa xikurufu xa cortical

2.0mm Xikurufu xa cortical

Vito	swihlawulekisi	REF(nsimbi leyi nga riki na swilo swo bola)	REF(xihlanganisi xa titanium) .
2.0mm Xikurufu xa cortical	2.0 * 6mm	S4100-8101	T4100-8101
	2.0 * 8mm	S4100-8102	T4100-8102
	2.0 * 10mm ya xirhendzevutani	S4100-8103	T4100-8103
	2.0 * 12mm	S4100-8104	T4100-8104
	2.0 * 14mm ya xirhendzevutani	S4100-8105	T4100-8105
	2.0 * 16mm ya xirhendzevutani	S4100-8106	T4100-8106
	2.0 * 18mm	S4100-8107	T4100-8107
	2.0 * 20mm	S4100-8108	T4100-8108

3.5mm Xikurufu xa cortical

Vito	swihlawulekisi	REF(nsimbi leyi nga riki na swilo swo bola)	REF(xihlanganisi xa titanium) .
3.5mm Xikurufu xa cortical	3.5 * 10mm ya xirhendzevutani	S4100-8317	T4100-8317
	3.5 * 12mm	S4100-8301	T4100-8301
	3.5 * 14mm ya xirhendzevutani	S4100-8302	T4100-8302
	3.5 * 16mm	S4100-8303	T4100-8303
	3.5 * 18mm	S4100-8304	T4100-8304
	3.5 * 20mm ya xirhendzevutani	S4100-8305	T4100-8305
	3.5 * 22mm	S4100-8306	T4100-8306
	3.5 * 24mm	S4100-8307	T4100-8307
	3.5 * 26mm	S4100-8308	T4100-8308
	3.5 * 28mm	S4100-8309	T4100-8309
	3.5 * 30mm	S4100-8310	T4100-8310
	3.5 * 32mm	S4100-8311	T4100-8311
	3.5 * 34mm	S4100-8312	T4100-8312
	3.5 * 36mm	S4100-8313	T4100-8313
	3.5 * 38mm	S4100-8314	T4100-8314
	3.5 * 40mm	S4100-8315	T4100-8315
	3.5 * 42mm ya xirhendzevutani	S4100-8316	T4100-8316

4.5mm Xikurufu xa cortical

Vito	swihlawulekisi	REF(nsimbi leyi nga riki na swilo swo bola)	REF(xihlanganisi xa titanium) .
4.5mm Xikurufu xa cortical	4.5 * 20mm	S4100-8501	T4100-8501
	4.5 * 22mm	S4100-8502	T4100-8502
	4.5 * 24mm	S4100-8503	T4100-8503
	4.5 * 26mm	S4100-8504	T4100-8504
	4.5 * 28mm	S4100-8505	T4100-8505
	4.5 * 30mm	S4100-8506	T4100-8506
	4.5 * 32mm	S4100-8507	T4100-8507
	4.5 * 34mm	S4100-8508	T4100-8508
	4.5 * 36mm	S4100-8509	T4100-8509
	4.5 * 38mm	S4100-8510	T4100-8510
	4.5 * 40mm ya xirhendzevutani	S4100-8511	T4100-8511
	4.5 * 42mm ya xirhendzevutani	S4100-8512	T4100-8512
	4.5 * 44mm	S4100-8513	T4100-8513
	4.5 * 46mm	S4100-8514	T4100-8514
	4.5 * 48mm	S4100-8515	T4100-8515
	4.5 * 50mm	S4100-8516	T4100-8516
	4.5 * 52mm ya xirhendzevutani	S4100-8517	T4100-8517
	4.5 * 54mm	S4100-8518	T4100-8518
	4.5 * 56mm	S4100-8519	T4100-8519
	4.5 * 58mm	S4100-8520	T4100-8520
	4.5 * 60mm	S4100-8521	T4100-8521

Cortical Screw: Nkongomiso lowu heleleke

Loko u lava muxaka wa xikurufu lexi nyikaka ku khomiwa ka xiyimo xa le henhla ni ku tshamiseka eka vuhandzuri bya marhambu, kutani swikwirikiri swa cortical i xihlawuhlawu lexinene eka wena. Eka xihloko lexi, hi ta kambisisa hinkwaswo leswi u faneleke ku swi tiva hi swikwirikiri swa cortical, ku katsa na nhlamuselo ya swona, tinxaka, matirhiselo ya swona, swipfuno na swiphiqo swa swona.

1. Xingheniso

Swikwirikiri swa cortical i xiphemu xa nkoka eka vuhandzuri bya marhambu. Ti screws leti titirhisiwa ku nyika fixation leyi tiyeke ya cortical bone, leyi kunga dense outer layer ya marhambu leyi nyikaka nseketelo wosungula eka miri. Swikwirikiri swa cortical swi tirhisiwa eka maendlelo yo hambana-hambana, ku katsa ni ku hlanganisiwa ka nkolo, ku lunghisa ku tshoveka ni ku endliwa ka marhambu ya mahlangano.

2. Xana i yini Swikwirikiri swa Cortical?

Ti cortical screws i switirhisiwa swa marhambu leswi tirhisiwaka ku nyika ku khomiwa loku tiyeke ka swiphemu swa marhambu. Ti endleriwe hi ndlela yo hlawuleka leswaku ti nghenisiwa hi tintambhu eka leyara ya le handle leyi tsindziyeleke ya marhambu, leyi tiviwaka tanihi cortex, naswona ti nyika ku tiya eka xivumbeko xa marhambu. Swikwirikiri swa cortical swi endliwa hi swilo swo hambana-hambana, ku katsa ni titanium, nsimbi leyi nga riki na swilo swo bola ni swilo leswi hlanganisiweke swa cobalt-chromium. Tifika hi ku leha na ti diameter to hambana hambana kuva ti amukela vukulu byohambana hambana bya marhambu xikan’we naku tirhisiwa.

3. Tinxaka ta Swikwirikiri swa Cortical

Kuna tinxaka timbirhi letikulu ta ti cortical screws: ti standard cortical screws na ti locking cortical screws.

Xikurufu xa Cortical xa Xiyimo xa le Henhla

Standard cortical screw i screw leyingana thread hiku hetiseka leyingana nhloko ya tapered leyi endleriweke ku tshikelela swiphemu swa marhambu swin’we. Muxaka lowu wa screw wutirhisiwa eka maendlelo laha ku lavekaka compression kuva ku tiyisisiwa swiphemu swa marhambu.

Ku Khiya Xikurufu xa Cortical

Locking cortical screw i muxaka wa screw leyingana threaded shank leyingana nhloko leyinga pivot. Xikurufu lexi xi endleriwe ku khiya eka pulati leyi xi nghenisiwaka eka yona, leswi nyikaka ku tiya loku engetelekeke. Locking cortical screws yitala kutirhisiwa eka maendlelo laha swiphemu swa marhambu swinga swintsongo, naswona kuna khombo lerikulu ra screw pull-out.

4. Swikombiso swa ku Tirhisa

Ti- cortical screw ti tirhisiwa eka maendlelo yo hambana-hambana ya marhambu, ku katsa ni ku hlanganisiwa ka nkolo, ku lunghisa ku tshoveka ni ku endliwa ka mahlangano. Ti tirhisiwa ku nyika ku khomiwa loku tiyeke ka swiphemu swa marhambu, leswi pfunetaka ku tlakusa ku hola ka marhambu naswona swi hunguta khombo ra swiphiqo.

5. Swipfuno Swa Swikwirikiri Swa Cortical

Swikwirikiri swa cortical swinyika swipfuno swotala eka tinxaka tin’wana ta swikwirikiri, kukatsa na:

• Ku khomiwa ka xiyimo xale henhla: Ti cortical screws tinyika fixation yale henhla loko ku pimanyisiwa na tinxaka tin’wana ta ti screws, leswi pfunetaka ku hunguta khombo ra swiphiqo xikan’we naku hlohletela ku hola ka marhambu.

• Ku engeteleka ka ku tiya: Ku endliwa ka swikwirikiri swa cortical swi nyika ku tiya loku engetelekeke, leswi hungutaka khombo ra ku ntshunxeka ka swikwirikiri kumbe ku koka ehandle.

• Kuhunguteka ka khombo ra ku tluleriwa: Ti cortical screws ti endliwa kusuka eka switirhisiwa leswinga talaka ku vanga mavabyi, leswi hungutaka khombo ra swiphiqo swa le ndzhaku ka vuhandzuri.

6. Swiphiqo swa Swikwirikiri swa Cortical

Hambileswi swikwirikiri swa cortical swi nyikelaka swilo swo hlayanyana leswinene, ku ni swiphiqo swo karhi loko swi tirhisa. Leswi swi katsa:

• Ku engeteleka ka ntsengo: Swikwirikiri swa cortical swa durha ku tlula tinxaka tin’wana ta swikwirikiri, leswi nga karhataka vavabyi na vaphakeri va nhlayiso wa rihanyo.

• Ku engeteleka ka nkarhi wa vuhandzuri: Ku nghenisiwa ka swikwirikiri swa cortical swi nga teka nkarhi wo tala ku tlula tinxaka tin’wana ta swikwirikiri, leswi nga engetelaka ku leha ka endlelo ra vuhandzuri.

• Khombo ra swiphiqo: Hambileswi khombo ra swiphiqo swa swikwirikiri swa cortical ri nga ehansi swinene, ka ha ri ni khombo ra swiphiqo, ku katsa ni ku ntshunxeka ka swikwirikiri kumbe ku huma, ku tluleriwa ni ku vaviseka ka misiha kumbe misiha.

7. Thekiniki ya Vuhandzuri

Ku nghenisa ti cortical screws swilava endlelo rokarhi ra vuhandzuri kutiyisisa ku vekiwa kahle naku khomiwa. Endlelo ra vuhandzuri ri ta hambana kuya hi muxaka wa cortical screw leyi tirhisiwaka na endlelo ro karhi leri endliwaka. Hi ntolovelo, dokodela wa vuhandzuri u ta endla ku tsemiwa ehenhla ka ndhawu leyi xikurufu xi nga ta nghenisiwa eka yona naswona u ta tirhisa tindlela to teka swifaniso, to tanihi X-rheyi, ku kongomisa ku vekiwa ka xikurufu. Loko xikurufu xi ri endhawini ya xona, dokodela wa vuhandzuri u ta tshikilela swiphemu swa marhambu leswaku swi tiyiseka leswaku swi tshamisekile.

8. Swiphiqo

Hambi leswi khombo ra swiphiqo swa swikwirikiri swa cortical ri nga ehansi swinene, ka ha ri na khombo ra swiphiqo leswi vavabyi na vaphakeri va nhlayiso wa rihanyo va faneleke ku swi lemuka. Leswi swi katsa:

• Ku ntshunxeka ka xikurufu kumbe ku koka: Loko xikurufu xi nga vekiwanga kahle kumbe ku khomiwa kahle, xi nga ntshunxeka kumbe ku koka xi huma eka marhambu, leswi hungutaka ku tiya ka ku khoma.

• Ku tluleriwa: Ku ni khombo ro tluleriwa hi endlelo rihi na rihi ra vuhandzuri, ku katsa ni ku nghenisiwa ka swikwirikiri swa cortical. Khombo ra ku tluleriwa ri nga hungutiwa hi ku tirhisa tindlela leti nga riki na switsongwatsongwana ni ku khathalela swilondza hi ndlela leyi faneleke.

• Ku vaviseka ka misiha kumbe misiha: Ku vekiwa ka swikwirikiri swa cortical swi nga endla leswaku misiha kumbe misiha yi vaviseka loko xikurufu xi nga vekiwanga kahle kumbe loko dokodela wa vuhandzuri a nga ri na vuxiyaxiya hi nkarhi wa endlelo.

9. Mahetelelo

Swikwirikiri swa cortical i xiphemu xa nkoka eka vuhandzuri bya marhambu. Swikwirikiri leswi swinyika ku khomiwa ka xiyimo xale henhla naku tiya loko swipimanyisiwa na tinxaka tin’wana ta swikwirikiri naswona switirhisiwa eka maendlelo yohambana hambana, kukatsa na ku hlanganisiwa ka nkolo, ku lunghisa ku tshoveka, na ku endliwa ka marhambu ya mahlangano. Hambileswi ku nga ni swin’wana leswi nga tsakisiki hi ku tirhisa swikwirikiri swa cortical, mimpfuno leyi ti yi nyikaka yi tlula makhombo. Endlelo leri faneleke ra vuhandzuri ni vukorhokeri bya le ndzhaku ka vuhandzuri swi nga pfuna ku hunguta khombo ra swiphiqo ni ku khutaza ku hola ka marhambu.

10. Swivutiso leswi vutisiwaka

1. Xana swikwirikiri swa cortical i xihlawuhlawu lexinene eka maendlelo hinkwawo ya marhambu?

• Doo, swikwirikiri swa cortical a hi swona leswinene eka maendlelo hinkwawo ya marhambu. Ku hlawuriwa ka xikurufu swi ta ya hi endlelo ro karhi leri endliwaka ni swilaveko swa muvabyi ha un’we-un’we.

2. Xana swi teka nkarhi wo tanihi kwihi ku nghenisa xikurufu xa cortical?

• Nkarhi lowu wu tekaka ku nghenisa cortical screw wuta hambana kuya hi endlelo rokarhi leri endliwaka na muxaka wa screw leyi tirhisiwaka. Hi ntolovelo, ku nghenisiwa ka swikwirikiri swa cortical swi nga teka exikarhi ka timinete ta 30 ku ya eka tiawara to hlayanyana.

3. Xana swikwirikiri swa cortical swi hlayisekile?

• Ina, hi ntolovelo swikwirikiri swa cortical a swi hlayisekile loko swi tirhisiwa hi madokodela ya vuhandzuri lama nga ni ntokoto naswona swi ri ni endlelo leri faneleke ra vuhandzuri ni nkhathalelo lowu faneleke wa vuhandzuri.

4. Xana swikwirikiri swa cortical swi nga susiwa?

• Ina, swikwirikiri swa cortical swi nga susiwa loko swi laveka, hambileswi leswi swi nga ta lava endlelo leri engetelekeke ra vuhandzuri.

5. Xana swi teka nkarhi wo tanihi kwihi leswaku marhambu ma hola endzhaku ko nghenisiwa ka swikwirikiri swa cortical?

• Nkarhi lowu wu tekaka leswaku marhambu ma hola endzhaku ko nghenisiwa ka swikwirikiri swa cortical wu ta hambana ku ya hi endlelo ro karhi leri endliwaka ni swilaveko swa muvabyi ha un’we. Hi ntolovelo, swi nga teka mavhiki yo hlayanyana ku ya eka tin’hweti to hlayanyana leswaku marhambu ma hola hi ku helela endzhaku ko nghenisiwa ka swikwirikiri swa cortical.