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Distal Radius Fracture: Tlhaloso e qaqileng ea Internal Fixation Skills Sith Pictures Le Litemana!

  1. Lipontšo

 

1) . Ho robeha ho matla ho na le ho falla ho totobetseng, 'me karolo ea articular ea radius ea distal e senyeha.

2) .Ho fokotseha ha bukana ho ile ha hlōleha kapa ho lokisa ka ntle ho ile ha hlōleha ho boloka ho fokotseha.

3).Ho robeha ha khale.

4).Ho robeha malunion kapa nonunion.lesapo le teng hae le kantle ho naha

 

  1. Contraindications

Bakuli ba tsofetseng ba sa lokelang ho buuoa.

 

  1. Ho lokisa ka hare (mokhoa oa lentsoe)

Tokisetso ea kamehla pele ho opereishene.Anesthesia e etsoa ho sebelisoa anesthesia ea brachial plexus kapa anesthesia e akaretsang

1) .Mokuli o behoa sebakeng se ka holimo 'me leoto le amehileng le koeteloa' me le behiloe holim'a foreimi ea ho buuoa.Sekhao sa 8cm se etsoa pakeng tsa mothapo oa radial oa forearm le mesifa ea flexor carpi radialis 'me e atoloselitsoe mokokotlong oa letsoho.Sena se ka pepesa ho robeha ka botlalo 'me sa thibela konteraka ea lebali.Sekhahla ha se hloke ho kena ka seatleng sa letsoho (Setšoantšo sa 1-36A).

2) . Latela ho phunyeletsoa ho flexor carpi radialis tendon sheath (Setšoantšo sa 1-36B), bula lesela la tendon, u phunyeletse lehlaka le tebileng la bamboo ho pepesa flexor pollicis longus, sebelisa monoana oa index ho hlahisa flexor pollicis longus ho lehlakore la ulnar, 'me ka mokhoa o itseng o lokolla flexor pollicis longus.Mpa ea mesifa e pepesehile ka ho feletseng ho mesifa ea pronator quadratus (Setšoantšo sa 1-36C)

 

3) .Etsa "L" e nang le sebopeho sa "L" lehlakoreng la radial la radial ho mokhoa oa radial styloid ho pepesa mesifa ea pronator quadratus, ebe o e ebola ho tloha radius ka peeler ho pepesa mohala oohle oa bamboo (Setšoantšo sa 1) -36D, Setšoantšo sa 1-36E)

 

4) .Kenya stripper kapa thipa e nyenyane ea lesapo ho tloha moleng oa ho robeha, 'me ue sebelise e le leqhubu ho fokotsa ho robeha.Kenya dissector kapa thipa e nyenyane ea scissor ho pholletsa le mola oa fracture ho lateral bone cortex ho fokotsa khatello le ho fokotsa sekhechana sa distal fragment, 'me u sebelise menoana ho hatella sekhechana sa mokokotlo oa mokokotlo ho fokotsa sekhechana sa mokokotlo oa mokokotlo.

 

Ha fracture ea radial styloid e robeha, ho thata ho fokotsa ho robeha ha radial styloid ka lebaka la ho hula ha mesifa ea brachioradialis.Ho fokotsa matla a ho hula, brachioradialis e ka sebelisoa kapa ea aroloa ho tloha sebakeng sa distal.Haeba ho hlokahala, sekhechana sa distal se ka lokisoa ka nakoana ho sekhechana sa proximal ka lithapo tsa Kirschner.

 

Haeba ts'ebetso ea ulnar styloid e robehile 'me e falla,' me motsoako oa radioulnar oa distal o sa tsitsa, mohala o le mong kapa tse peli tsa Kirschner li ka sebelisoa bakeng sa ho lokisa percutaneous, 'me mokhoa oa ulnar styloid o ka tsosolosoa ka mokhoa oa volar.Hangata fractures e nyenyane ha e hloke phekolo ea matsoho.Leha ho le joalo, haeba lenonyeletso la distal radioulnar le sa tsitsa ka mor'a ho lokisoa ha radius, sekhechana sa styloid se ka khaoloa 'me mathōko a triangular fibrocartilage complex a sutured ho ulnar styloid process ka liankora kapa likhoele tsa silika.

5) . Ka thuso ea ho hula, capsule e kopanetsoeng le ligament li ka sebelisoa ho lokolla ho kopanya le ho fokotsa ho robeha.Ka mor'a hore ho robeha ho fokotsehe ka katleho, fumana sebaka sa ho behoa ha poleiti ea tšepe ea volar tlas'a tataiso ea X-ray fluoroscopy 'me u phunye sekoti ka har'a lesoba la oval kapa lesoba le thellang ho thusa ho lokisa boemo (Setšoantšo sa 1-36F).Sebelisa lesoba la ho phunya 2.5mm ho phunya bohareng ba lesoba la oval, 'me u kenye sekurufu sa 3.5mm se itšebetsang.

Setšoantšo sa 1-36 ho chesoa ha letlalo (A);ho phunyeha ha flexor carpi radialis tendon sheath (B);ho ebola karolo ea flexor tendon ho pepesa pronator quadratus mesifa (C);ho arola mesifa ea pronator quadratus ho pepesa radius (D);ho pepesa mohala oa fracture (E);bea poleiti ea volar ebe u screw ka har'a screw ea pele (F)
6) .Sebelisa C-arm fluoroscopy ho netefatsa ho behoa poleiti ka nepo.Haeba ho hlokahala, sutumelletsa poleiti hole kapa hole ho fumana sebaka se setle ka ho fetisisa sa distal screw.

 

7) .Sebelisa boro ea 2.0mm ho phunya lesoba pheletsong e hole ea poleiti ea tšepe, lekanya botebo le sekurufu sa screw ea ho notlela.Lenala le lokela ho ba lekgutshwanyane ka 2mm ho feta sebaka se lekantsweng ho thibela screw ho phunyeletsa le ho hlahella ho tloha mokokotlong wa mokokotlo.Ka kakaretso, sekoti sa 20-22mm se lekane, 'me se tsitsitseng ts'ebetsong ea radial styloid se lokela ho ba sekhutšoanyane.Ka mor'a ho fata ka har'a screw distal, screw it Kenya proximal screw e setseng.

 Distal Radius Fracture Tlhaloso e qaqileng ea Internal Fixation Skills Skills Sith Pictures And (1) Distal Radius Fracture Tlhaloso e qaqileng ea Internal Fixation Skills Skills Sith Pictures And (2)

Hobane angle ea screw e entsoe, haeba poleiti e behiloe haufi haholo le ntlha ea distal, screw e tla kena lenonyeletsong la letsoho.Nka lilae tse tangential tsa articular subchondral bone ho tloha boemong ba coronal le sagittal ho hlahloba hore na e kena lenonyeletsong, ebe u latela litaelo Lokisa lipoleiti tsa tšepe le/kapa likurufu.

Distal Radius Fracture Tlhaloso e qaqileng ea Internal Fixation Skills Skills Sith Pictures And (3)

(Setšoantšo sa 1-37) Setšoantšo sa 1-37 Ho lokisoa ha fracture ea distal radius e nang le lesapo la lesapo la volar A. Anteroposterior le lateral X-ray filimi ea distal radius fracture pele ho ts'ebetso, e bontšang ho falla ha qetello ea distal ho ea lehlakoreng la volar;B. Filimi ea X-ray ea Anteroposterior le lateral ea ho robeha ha morao ka mor'a ho buuoa, ho bontša ho robeha Phokotso e ntle le tumello e ntle ea letsoho la letsoho.
8) .Suture mesifa ea quadratus ea pronator ka li-suture tse sa khoneng ho monya.Hlokomela hore mesifa e ke ke ea koahela poleiti ka ho feletseng.Karolo e ka thōko e lokela ho koaheloa ho fokotsa ho kopana pakeng tsa flexor tendon le poleiti.Sena se ka finyelloa ka ho sututsa pronator quadratus moeling oa brachioradialis, ho koala lesela le phunyeletsoeng ka lera, le ho le lokisa ka plaster ha ho hlokahala.

 


Nako ea poso: Sep-01-2023