Li-screw tsa masapo le mesebetsi ea li-screw

Sekurufu ke sesebelisoa se fetolang motsamao o potolohang hore e be motsamao oa mola. E na le meaho e kang nate, likhoele, le screw rod.

Mekhoa ea ho arola li-screws e mengata. Li ka aroloa kalikoti tsa cortical boneledikurufu tsa masapo tse hlakollangka tšebeliso ea bona,dikurufu tsa semi-threadedleli-screw tse khoele ka botlaloho latela mefuta ea likhoele tsa bona, leho notlela dikurufule Cannulatedlikurufuho ya ka meralo ya bona. Sepheo sa ho qetela ke ho finyella ho lokisa ka katleho. Ho tloha ha ho fihla likurufu tsa ho itšebetsa, likurufu tsohle tse sa notleleng li ’nile tsa bitsoa “sekurufu se tloaelehileng.”

Comonedikurufu le dikurufu tsa ho notlela

Mefuta e fapaneng ea li-screw: a. sekoti sa lesapo la cortical ka botlalo; b. karoloana khoele cortical lesapo screw; c. ka botlalo threaded cancellous bone screw; d. karolo e itseng threaded cancellous bone screw; e. ho notlela screw; f. sekoti sa ho notlela ka bowena.
Li-screw tsa Orthopedic le func8

Sekurufu sa cannulated

Mosebetsi oa screws

1.poleiti ya poleiti

E tiisa poleiti lesapong, e hlahisa khatello kapa khohlano.

2.Lagscrew

E theha khatello lipakeng tsa likhechana tsa fracture e sebelisa masoba a thellang, ho fihlela botsitso bo felletseng.

3.Sekoti sa boemo

E boloka boemo ba likhechana tsa fracture ntle le ho hlahisa khatello. Mehlala e kenyelletsa li-screw tsa tibiofibular, li-screw tsa Lisfranc, joalo-joalo.

4.Locking screw

Likhoele tse holim'a "screw cap" li ka tsamaisana le likhoele tse fapaneng holim'a lesoba la tšepe ho fihlela ho notlela

5.Sekurufu se kenellang

E sebelisoa hammoho le lipekere tsa intramedullary ho boloka bolelele ba masapo, ho lumellana, le botsitso ba ho potoloha.

6.Anchor screw

E sebetsa e le sebaka sa ho lokisa terata ea tšepe kapa suture.

7.Sekurufu se sututsang

E sebetsa joalo ka sebaka sa nakoana sa ho lokisa fractures ka mokhoa oa ho hula / khatello.

8. tsosolosascrew

Sekurufu se tloaelehileng se kentsoeng ka lesoba la poleiti ea tšepe 'me se sebelisetsoa ho hulela maqhetsoana haufi le poleiti bakeng sa ho fokotseha. E ka nkeloa sebaka kapa ea tlosoa ka mor'a hore fracture e fokotsehe.