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Classic akwan ne akwan a wɔfa so de ade a wɔato mu hyɛ mu ma distal radius fractures

Nhwɛsoɔ: 0     Ɔkyerɛwfoɔ: Site Editor Bere a wɔde tintimii: 2025-02-28 Mfiase: Beaeɛ

Distal radius fracture yɛ akisikuru a ɛtaa ba bere a wɔahwe ase wɔ sukyerɛmma so wɔ awɔw bere mu akyi, na closed reduction ne Kirschner wire fixation ne akwan a wɔtaa fa so sa yare.




Saa asɛm yi twe adwene si K-Wiring Nnyinasosɛm ne Akwan a wɔfa so de oprehyɛn akwan a wɔfa so de pin a wɔatoto mu no ba.

Ɔkwan a wɔfa so de nhama abiɛsa si hɔ no ne ɔkwan a wɔfa so de nhama abiɛsa si hɔ a wɔtaa de di dwuma

Baako nam lister tubercle no so.


Biako nam radial styloid nhyehyɛe no so.


Biako fa lunate fossa bone block no mu.


Sɛ: nnompe a abubu a emu yɛ den ne nnompe mu yare ba a, wobetumi de Kirschner nhama foforo adi dwuma.




1. Ɔkwan a wɔfa so yɛ oprehyɛn

Nea edi kan no, wɔyɛ akisikuru no so tew a wɔatoto mu, na wɔde twetwe brɛoo na ɛkɔ so, na wɔde nsateaa a wɔde bɔ ne ulnar deviation siesie akyi ne akyi a ɛtwetwe no. Sɛ wɔtew so wie a, wɔde nsa no si krataa a wɔabobɔw so, na ɛma nsateaa no nkɔ fam na ɛtwetwe ne ho (Mfonini 2a, b), na anyɛ yiye koraa no, wɔde Kirschner nhama abiɛsa a wɔde fa honam ani no si hɔ.


distal radius a ɛpaapae


Wɔde K-hama a edi kan no hyɛ Lister ntini no mu, na ɛyɛ anim 45°, na wɔde si dompe asinasin a ɛbɛn no nsateaa a ɛwɔ radius no afã tenten no so. Sɛ baabi a wɔde hyɛ mu no wɔ Lister tubercle no ulnar fã a, extensor pollicis tendon no betumi apira.


Wɔde K-haya a ɛtɔ so mmienu no hyɛ 0.5 cm akyirikyiri wɔ radial styloid kwan no ho, K-haya no wɔ 60° anim wɔ radial axis no so, na ɛhyɛn ulnar cortex a ɛbɛn abubuo no mu.


Wɔde K-haya a ɛto so abiɛsa no ahyɛ lunate fossa dompe asinasin a ɛwɔ akyirikyiri sɛntimita 0.5 wɔ nsateaa nkwaa nhama no ho, a ɛwɔ extensor dan a ɛto so anan ne anum ntam. Wɔde K-haya no ahyɛ radius no nsateaa afã wɔ 45° anim, sɛnea wɔakyerɛ wɔ Mfonini a ne b a ɛwɔ ase ha no mu no.


distal radius a ɛpaapae-1


Classic percutaneous Kirschner wire fixation of distal radius fractures no wɔakyerɛ wɔ Mfonini ae a ɛwɔ ase ha no mu.


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Nsateaa a ɛkɔ so bere a wɔde Kirschner waya a wɔde fa honam ani ahyɛ mu akyi no wɔakyerɛ wɔ Figures ad a ɛwɔ ase ha no mu.


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2. Ahwɛyiye ne akwan a wɔfa so yɛ oprehyɛn

1.Sɛ K-haya no hwe ase kɔ medullary cavity no mu a ɛnhyɛn contralateral cortex no mu a, ebetumi aba sɛ ɛyɛ nea ɛdannan dodo bere a K-wire no hyɛn mu no. Wɔ eyi mu no, nkurɔfo taa ma wɔn nsa so de tew wɔn a wɔdannan wɔn ho no so. Nanso nokwarem no, nea ɛne no bɔ abira na ɛte. Wɔbɛyɛ K-wire no anim na wɔabɔ no wɔ ɔkwan a ɛyɛ kɔntɔnkrɔn so, na ɛbɛma K-wire no a wɔatow no adi nkogu. Mmom no, ɛsɛ sɛ ɛyɛ convex brɛoo kɔ soro sɛnea K-wire no contour te, sɛnea wɔada no adi wɔ mfonini a ɛwɔ ase ha no mu no.


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Sɛ K-hama no kyerɛ soro a ɛyɛ kurukuruwa a, wɔyɛ baabi a wɔde hyɛn mu wɔ akyirikyiri cortex no mu a axial pressure nni mu, na ebetumi akɔ akyirikyiri cortex no mu. Sɛnea ɛbɛyɛ a, ɛsɛ sɛ wɔsesa baabi a wɔde hyɛ mu no na wofi ase fi mfiase (Mfonini ahorow ae a ɛwɔ ase ha).


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2.Wɔ Kapandji kwan no mu no, wɔde K-nhama abien kosi abiɛsa hyɛ beae a abubu no mu de tew na wɔteɛteɛ abubuw asinasin a ɛwɔ akyirikyiri no mu kɔ baabi a wɔpɛ. Sɛ wɔtew so wie a, K-wires no kɔ anim kɔ proximal fragments no mu (Mfonini af a ɛwɔ ase ha).


distal radius a ɛpaapae-9


3.Sɛ Kirschner waya a ɛkɔ mu ne nea efi mu ba no bɛn mpaapaemu no yiye a, fixation huammɔdi betumi aba. Ɛnsɛ sɛ Kirschner nhama abien a ɛwɔ akyi no fa nsateaa no mu wɔ ɔkwan koro so, na ɛsɛ sɛ baabi a nsateaa no fi adi no ne baabi a abubu no ntam kwan yɛ sɛntimita 2. Hwɛ Figures ac wɔ aseɛ ha.


distal radius a ɛpaapae-10


4. Sɛ akyi berɛmo no abubu kɛse a, bɔ mmɔden sɛ worenkɔ baabi a dompe a ɛwɔ akyirikyiri no abubu no, efisɛ eyi betumi ama fixation no adi nkogu. Mfonini ahorow ae ase ha.


distal radius a ɛpaapae-11


5. Sɛ nnompe mu yare a emu yɛ den a, eye sɛ wode Kirschner nhama anan kosi anum bedi dwuma de asiesie nea abubu no. Ɛtɔ mmere bi a, sɛnea ɛbɛyɛ a wɔbɛkɔ so akura radius no tenten mu no, wɔde Kirschner waya a ɛtrɛw di dwuma de siesie distal radius bone block no wɔ distal ulna no so.


6. Wɔ epiphyseal awiei no fã atenten a ɛpaapae mu no, wobetumi de Kirschner waya kɛse bi a ɛkɔ fam adi dwuma de asiesie. Nanso, ebia Kirschner waya no bɛhwe ase akɔ medullary cavity no mu na ɛyɛ den sɛ wobesiesie (Mfonini ahorow ad a ɛwɔ ase hɔ).


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7. Wodi kan bue dompe asinasin a ɛwɔ ntini no mu no na wɔde Kirschner hama a ɛtrɛw wɔ ntini no ase no si hɔ, na afei wɔde Kirschner nhama abiɛsa a wɔde fa honam ani no si hɔ wɔ ɔkwan a wɔtaa fa so no so (Mfonini ahorow ad a ɛwɔ ase hɔ no).


distal radius a ɛpaapae-13


8. Distal radius a abubu denneennen a ɛka ho ne sɛ ɛyɛ tiaa na ɛhwe ase no hwehwɛ sɛ wɔde Kirschner waya foforo a ɛtrɛw fa ulna no mu na ama radius no sorokɔ akɔ so atra hɔ. Kirschner waya no yɛ nea eye sen biara sɛ wɔde fi nsateaa fã a ɛwɔ styloid kwan no so kɔ ulna no akyi fã, sɛnea wɔakyerɛ wɔ Mfonini a ne b a ɛwɔ ase ha no mu no.


distal radius a ɛpaapae-14


9. Radial styloid a ɛpaapae a ɛwɔ akyi a ɛtwetwe. Sɛ wotew so wie a, fa radial styloid Kirschner nhama abien siesie: biako wɔ akyi fã na biako nso wɔ nsateaa fã kosi styloid no ano. (Mfonini a ne b a ɛwɔ ase hɔ)


distal radius a ɛpaapae-15


10. Distal radius no mu apaapae a ɛwɔ afã anan, a akyi no tu kɔ baabi foforo na ɛtetew lunate fossa no mu fi nsateaa no fã. Wobetumi asiesie Kirschner waya no afi akyi berɛmo no mu wɔ ɔkwan a ɛyɛ oblique so afi nea ɛbɛn no so akosi metacarpal dompe asinasin a ɛwɔ akyirikyiri no so. (Mfonini a ne b a ɛwɔ ase ha).


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11. Sɛ wode Kirschner nhama a ɛwɔ akyi ne nsateaa redi dwuma de asa distal radius no a abubu a abubu a, sɛ wɔantew lunate fossa no nsateaa asinasin no so bere a woreyɛ oprehyɛn a, wubetumi de nsateaa kwan adi dwuma, de ntini a wɔde kyekyere dompe no afi mu, na afei wode Kirschner nhama a efi nsateaa ano asinasin no mu no ahyɛ akyi berɛmo no mu. (Mfonini ahorow ah a ɛwɔ ase ha)


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12. Wɔ ɛda adi sɛ distal radius fractures a ɛda adi sɛ wɔatu a wontumi ntew so denam closed reduction so no, wobetumi de 3 mm Kirschner wire adi dwuma de ama distal fracture fragment no so afi akyi na ama wɔanya reduction (Mfonini ah a ɛwɔ ase hɔ).


distal radius a ɛpaapae-19


13. Fa abɔnten fixators di dwuma de sa comminuted fractures of the distal radius. Abɔnten so fixators fata ma comminuted fractures a emu yɛ den a ɛwɔ distal radius a ɛka ho ne ɔhonhon kɛse, abubu a ɛbue, anaa mpɔtam hɔ honam ani tebea horow a ɛmma kwan mma wɔmfa mu nhyɛ mu (te sɛ plate fixation) (Mfonini ahorow ad a ɛwɔ ase hɔ).


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3. Siw nsɛnnennen ano

1.To siw fixation a entumi nnyina ano no, hwɛ oprehyɛn ahorow a edidi so yi yiye

Hwɛ yiye wɔ bicortical fixation so.


Kwati sɛ wode baabi a ɛwɔ akyirikyiri a wɔde afiri no fi adi no besi baabi a ɛbɛn baabi a abubu no.


Kwati Kirschner nhama nyinaa a ɛbɛhyiam wɔ akyirikyiri awiei no na ama ahoɔden no ayɛ kɛse.


Hwɛ yiye na woakwati sɛ wobɛdannan wo ho bere a worebɔ Kirschner waya no.


Sɛ nnompe mu yare a, ɛho hia sɛ wɔde Kirschner waya foforo si hɔ.


2. Nneɛma a wɔyɛ de siw ɔyare mmoawa a wɔde siw ntini mu yare ano

Di kan twa honam ani, fa ntini a wɔde kyekyere ho tetew ntini a ɛyɛ mmerɛw no mu kosi dompe no so, na afei fa Kirschner waya di dwuma.


Drill no nkakrankakra na amma thermal necrosis ankɔ.


Kwati oprehyɛn a wobɛyɛ no mpɛn pii dodo.


Tew Kirschner waya no nhyɛso a ɛwɔ honam ani no so.

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