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Nsɛm a Wɔayɛ no Ho Nhwehwɛmu: Distal Tibia Fracture Retrograde IM Nailing vs Plate Fixation

Nhwɛsoɔ: 0     Ɔkyerɛwfoɔ: Site Editor Bere a wɔde tintimii: 2026-06-01 Mfiase: Beaeɛ

Distal Tibia Fracture Management: Nea enti a Retrograde IM Nailing Yɛ adwuma sen Plate Fixation wɔ Soft Tissue Compromise mu

Ayaresabea: Hospital Nacional de Traumatología, Lima, Peru
Oduruyɛfo a ɔyɛ oprehyɛn: Oduruyɛfo Carlos Eduardo Vega, MD (Nnompe mu Apirakuru)
Da a wɔde asɛm no sii hɔ: September 2025 | Nhoma a wotintimii: December 2025
Ayaresa mu Nsɛm a Wɔaboaboa Ano: Wɔde XC Medico retrograde intramedullary nail (DTN) nhyehyɛe dii ɔbarima bi a wadi mfe 38 a wapira wɔ ne tibia a ɛwɔ akyirikyiri no ho dwuma. Ɛmfa ho sɛ ntini a ɛyɛ mmerɛw no yɛɛ basaa kɛse no, ɔyarefo no nyaa nnompe a ɛyɛ den a ɛka bom wɔ adapɛn 12 mu, ɔsan kɔɔ ne mu duru so koraa wɔ adapɛn 16 mu, na ɔbɔɔ amanneɛ sɛ ɔhaw biara nni ho. Saa asɛm yi kyerɛ nea enti a retrograde DTN fixation ye sen plate fixation bere a ntini a ɛyɛ mmerɛw nkataso no ayɛ basaa no.

Nnianim: Ɔhaw a Ɛwɔ Distal Tibia Fractures ho

Distal tibia fractures gyina hɔ ma tibial fractures nyinaa mu 7-12% na ɛde oprehyɛn mu nsɛnnennen soronko ba. Distal tibia’s anatomy—metaphyseal fã a ɛtrɛw a wɔde ntini a ɛyɛ mmerɛw kakraa bi a ɛkata so wɔ anim-mfinimfini fã no ka ho—ma atetesɛm mu mprɛte a wɔabue mu a wɔde si hɔ no yɛ asiane wɔ ahodwiriw nsɛm a ɛma obi apirapira abubu anaasɛ ntini a ɛyɛ mmerɛw a ɛyɛ mmerɛw kɛse no mu.

Abakɔsɛm mu no, na nnuruyɛfo a wɔyɛ oprehyɛn de wɔn ho to open reduction ne plate fixation so, a ɛhwehwɛ sɛ wɔtwa anim-mfinimfini kɛse denam ntini a ayɛ basaa so. Wɔ crush opira mu no, saa kwan yi ma ɔyare mmoawa dodow kɔ soro kodu 15-25% na ɛma ntini a ɛyɛ mmerɛw ayaresa yɛ den. Retrograde intramedullary nailing (DTN) kwati saa nsɛnnennen yi denam baabi a wɔde ankle hyɛn mu a ɛnyɛ den pii a wɔde di dwuma so, na ɛde nea efi mu ba a ɛkorɔn ba wɔ tebea horow a mprɛte a wɔde si hɔ no di aperepere kɛse no mu pɛpɛɛpɛ.

'Retrograde DTN nyɛ ɔkwan foforo a wɔfa so si mprɛte a wɔde si hɔ ananmu kɛkɛ —ɛyɛ nea eye sen biara a wɔpaw bere a ntini a ɛyɛ mmerɛw no ayɛ basaa.' — Oduruyɛfo Carlos Eduardo Vega, Attending Trauma Surgeon

Asɛm no Nkyerɛkyerɛmu: Crush Injury a Metaphyseal Fracture ka ho

Ɔyarefo: Miguel Rodríguez Santana (wɔmmɔ ne din), mfe 38, adansi sohwɛfo
Opira: Kar akwanhyia a ɛwɔ 2-ton scaffolding bar crush to right lower nan (simma 3 compression)
Bere nhyehyɛe a ɛkɔ OR: nnɔnhwerew 8 wɔ opira akyi
Fracture Pattern: Transverse distal metaphyseal tibia fracture + oblique distal fibula fracture

Ayaresa mu Nhwehwɛmu

Miguel de akisikuru a ɛho ahonhon kɛse, ecchymosis, ne ntini a ɛyɛ mmerɛw a ɛyɛ mmerɛw a ɛwɔ anim-mfinimfini asen no so bae. Wɔsusuu nhyɛsoɔ a ɛwɔ dan mu no yɛ 45 mmHg (aboboano a ɛhaw adwene ne 30-40 mmHg), a ɛkyerɛ sɛ asiane wɔ hɔ sɛ obi bɛnya acute compartment syndrome. Ná wotumi de wɔn nsa ka distal pulses; ntini mu nhwehwɛmu a enni dɛm. Nea ɛho hia titiriw no, honam ani hwɛbea no kɔɔ so too mu—mfaso a ɛwɔ nnadewa a wɔde kɔ akyi so efisɛ ɛnyɛ akuru a abue na ɛma ɛyɛ den sɛ ɛbɛda adi.

Mfoninitwa Nhwehwɛmu

Nhwɛso a Ɛfa Nneɛma a Ɛpaapae Mu:

  • Tibia: Transverse fracture wɔ distal metaphyseal region, ~8cm wɔ ankle mortise atifi
  • Fibula: Akisikuru a ɛyɛ mmerɛw a ɛyɛ oblique wɔ distal third
  • Metaphyseal Trɛw Nkyɛmu: Isthmal ntwemu 10.5mm vs metaphyseal trɛw 28mm (2.7× flare)
  • Soft Tissue Status: Opira a emu yɛ den a ɛba wɔ crush mu a contusion ne edema ka ho; kuru biara nni hɔ a wɔabue
Ayaresabea mfonini a ɛkyerɛ sɛnea ntini a ɛyɛ mmerɛw a ɛyɛ mmerɛw ne ɛho ahonhon bere a kar a wɔde abubu apirapira wɔ asen a ɛwɔ akyirikyiri no akyi
Mfonini 1: Mfonini a wɔatwa ansa na wɔreyɛ oprehyɛn a ɛkyerɛ ntini a ɛyɛ mmerɛw kɛse a ɛho ahonhon ne ecchymosis. Saa opira yi yɛ nea enti a wɔpɛ sɛ wɔde nnadewa a wɔde kɔ akyi no yɛ nhwɛso —oprehyɛn mu ntwitwiridii kɛse biara de asiane ba sɛ obenya ɔyare mmoawa ne ntini a ɛbɛwuwu wɔ nipadua mu tebea yi mu.

Oprehyɛn Ho Ɔkwan: Retrograde DTN vs. Plate Fixation

Wɔ Miguel opira no ho no, wɔpaw retrograde intramedullary nailing sen plate fixation esiane biomechanical ne soft tissue nsusuwii nti:

Factor Retrograde DTN Open Plate Fixation Clinical Implication
Nkwammoaa a Ɛyɛ Dwo a Wɔpaapae Mu Minimal (ankle a wɔde hyɛn mu) . Anterior-medial ntwitwiridii kɛse DTN kwati ntini ahorow a ayɛ basaa
Asiane a Ɛwɔ Nyarewa Mu (Crush) . 3-8% na ɛwɔ hɔ. 15-25% na ɛwɔ hɔ. DTN brɛ ɔyare mmoawa ho asiane ase 50-75% .
Bere a Wɔde Yɛ Oprehyɛn Simma 60-80 na ɛyɛ Simma 90-120 na ɛyɛ Anesthesia a wɔde ma bere tiaa bi
Metaphyseal Nkonimdi 3-point distal locking (ahinanan) . Mprɛte so nkitahodi nkutoo DTN ma angular stability a ɛkorɔn
Nneɛma a Wɔboaboa Ano Mfiase POD 1 a ebetumi aba POD 3-5 (akuru ho haw) . DTN ma wotumi sa yare ntɛmntɛm

Oprehyɛn Ho Ɔkwan: Anamɔn biara DTN Fixation

Anamɔn 1: Fibula Fixation (Anamɔn a Edi Kan a Ɛho Hia) .

Nteaseɛ: Wɔ distal tibia a ɛpaapae a fibula ka ho mu no, fibula no yɛ adwuma sɛ tenten nsusuiɛ. Sɛ wɔantew so wɔ nipadua mu a, tibia a wɔbɛtew so no renyɛ nea entumi nnyina. Wɔyɛɛ 5cm postero-lateral incision, tew abubuw no so, na wɔde 4.5mm compression plate (3 screws proximal, 3 distal to fracture) kyekyeree ho. Fluoroscopic confirmation dii fibula tenten ne sɛnea ɛne ne ho hyia no ho adanse. Bere: Simma 15

Anamɔn 2: Retrograde DTN Entry Point Nkyerɛkyerɛmu

Beae a Wɔhyɛn Mu: Mfinimfini ankle, 1.5cm wɔ mfinimfini malleolus mu, anim kɔ akyi tibial tendon a wɔde hyɛ mu. Saa nipadua mu beae yi hwɛ hu sɛ nnadewa a ɛsan kɔ akyi no bɛfa medullary canal no mfinimfini na asiane a ɛwɔ ntini mu ntini nhyehyɛe ahorow so no so atew.

Anatomic diagram a ɛkyerɛ retrograde entry point beae wɔ medial ankle ma distal tibia intramedullary nailing
Mfonini 2: Entry point anatomy. Medial ankle kwan no kwati anterior tibial vessels na ɛma kwan ma nnadewa no kɔ akyi yiye. Gyinabea pɔtee (wɔ 5mm mu) ho hia kɛse ma nkonimdi.

Anamɔn 3: Wɔato Reduction ne Guide Wire mu

Bere a wɔde traction ne fluoroscopic akwankyerɛ dii dwuma no, wɔtew abubuw no so ma ɛbɛyɛɛ sɛnea nipadua no hyia. Wɔmaa akwankyerɛ hama bi kɔɔ anim san fii baabi a ɛwɔ akyirikyiri no, twaa baabi a abubu no, na ɛkɔɔ tibia a ɛbɛn no mu, a wɔde sii mfinimfini wɔ medullary canal no mu. Bere: Simma 15

Anamɔn 4: Medullary Canal Reaming

Wɔde reamed yɛɛ asubɔnten no nnidiso nnidiso fi 9mm kosi 11.5mm ne kɛse. Esiane sɛ na ɛyɛ 2.7× flare ratio (wide metaphysis) nti, wɔhwɛɛ yiye titiriw na wɔakwati cortical perforations wɔ metaphyseal mpɔtam hɔ. Bere: Simma 12

Anamɔn 5: Nnadewa a Wɔde Hyehyɛ Medullary Mu

Aguade a Wɔde Di Dwuma: XC Medico Distal Tibial Intramedullary Nail – Nnadewa a Wɔde Sisi Akyi Akyi

  • Diameter: 11mm (cannulated, titanium aduru) .
  • Ne tenten: 340mm
  • Nsusuwii: Anim curve kakra a ɛne anatomic tibia contour hyia
  • Nneɛma a wɔde yɛe: Grade 5 titanium aduru (ISO 13485, CE adansedi krataa)

Wɔde nnadewa no hyɛɛ akyi kwan no so wɔ akwankyerɛ hama no so. Bere a ɛkɔɔ anim kɔɔ metaphyseal flare no mu no, fluoroscopic mfoninitwa sii so dua sɛ nnadewa no ano kɔɔ so traa ntini no mu (wɔ metaphyseal dompe mu, ɛnyɛ nkwaa mu ahunmu) a bɛyɛ 8mm fi ntini no ani. Bere: Simma 15

Intraoperative fluoroscopic confirmation of retrograde intramedullary nnadewa gyinabea ne nnadewa kwan a ɛfa baabi a abubu no
Mfonini 3: Fluoroscopic a ɛkyerɛ sɛ nnadewa no gyina. Nnadewa a ɛsan n’akyi no twa baabi a abubu no a nipadua no hyia pɛpɛɛpɛ. Nnadewa no anim a ɛkɔ akyiri no di abɔde mu tibial contour akyi.

Anamɔn 6: Nsɛntitiriw Abiɛsa Distal Locking (Anamɔn a Ɛho Hia) .

Screw Configuration: Wɔde distal locking screws abiɛsa sii hɔ wɔ triangulation nhyehyɛe mu de dii metaphyseal mpɔtam a ɛtrɛw no so:

  1. Proximal Distal Screw: Wɔde si 6cm wɔ ankle nkwaa atifi → Varus/valgus control
  2. Mfinimfini Distal Screw: Wɔde si 3-4cm wɔ ankle joint atifi → Rotational control
  3. Distal Screw: Wɔde si 1-2cm wɔ ankle joint atifi → Plantarflexion/dorsiflexion a wɔde siw ano

Saa 3-point fixation yi ma 'triangulation effect' a ɛkorɔn sen dual-screw anaa single-screw nhyehyɛe ma metaphyseal fractures. Bere: Simma 20

Nsɛntitiriw abiɛsa distal locking nhyehyɛe a ɛkyerɛ ahinanan nhyehyɛe a locking screws ma metaphyseal pintinn
Mfonini 4: Nsɛntitiriw abiɛsa a ɛwɔ akyirikyiri a wɔde to mu no ma anim a ɛyɛ den sen biara wɔ metaphyseal mpɔtam a ɛtrɛw no mu. Saa nhyehyɛe yi siw anim a ɛyɛ anifere a ebia nhyehyɛe a ɛwɔ skru abien anaa skru biako ma kwan no ano.

Anamɔn 7: Proximal Locking

Wɔde proximal locking screw biako guu isthmal level no so sɛnea ɛbɛyɛ a wɔasiw bere tenten a ɛyɛ tiaa ne rotational displacement ano. Bere: Simma 8

Anamɔn 8: Fasciotomy a wɔde siw Compartment Syndrome ano

Esiane sɛ crush opira kwan ne nhyɛso a ɛkɔ soro ansa na wɔayɛ oprehyɛn no mu compartment pressure (45 mmHg) nti, wɔyɛɛ bilateral fasciotomy a ɛwɔ anim ne akyi compartments no de siw acute compartment syndrome (2-5% a ɛba wɔ crush opira mu) ano. Bere: Simma 10

Bere a Wɔde Yɛ Oprehyɛn Nyinaa: Simma 72 | Fluoroscopic Exposure: Mfonini ahorow 6 | Mogya a Ɛyera: 125 mL

Oprehyɛn Akyi Adesua ne Nea Efi Mu Ba

Oprehyɛn akyi Ntɛm ara (POD 0-1) .

Ɛyaw ano aduru: VAS 3/10 wɔ morphine 4mg IV q4h so. Wɔadi so yiye ɛmfa ho sɛ wɔatwa fasciotomy no.
Mfoninitwa: Radiographs sii nipadua no so tew a edi mũ so dua a wɔde nkɔnsɔnkɔnsɔn a wɔde tow nneɛma nyinaa si baabi a eye sen biara.

Nneɛma a Wɔboaboa Ano Mfiase (POD 1-7) .

  • POD 1: Ankle passive range of motion a wɔafi ase (plantarflexion-dorsiflexion 20°) .
  • POD 2: Nsakrae a wɔde kɔ nnuru a wɔde kum ɛyaw a wɔnom so; fasciotomy incisions a wɔde standard protocols dii ho dwuma
  • POD 3: Mu duru a wɔde soa sɛnea wɔma ho kwan (WBAT) a ɛwɔ ahobammɔ a wɔde bɔ wɔn a wɔnantew ho ban
  • POD 7: Full ankle active ROM; ambulating mita 50 a ɔde ne ho ne nantewfo

Mfinimfini Bere mu Ahotɔ (Adapɛn 6) .

  • Kankyee: Dorsiflexion 12°, plantarflexion 35° (ɛkame ayɛ sɛ ɛyɛ nea ɛfata) .
  • Ɛyaw: VAS 1/10
  • Ambulation: Ɛde ne ho a ɔde poma di dwuma; nkɔso a ɛbaa mu duru a wɔsoa no fã bi fii ase
  • Radiographs: Calus bridge a edi kan a wotumi hu; hardware a ɛwɔ gyinabea a edi mũ, zero loosening

Nea Efi Mu Ba Bere Tenten (Adapɛn 12) .

  • Weight-Bearing: Full weight-bearing ahofadi nantew
  • Ankle Motion: Dorsiflexion 14°, plantarflexion 42°, dannan/dannan a ɛyɛ daa
  • Ɛyaw: VAS 0/10; da biara da dwumadi ahorow a anohyeto biara nni ho
  • Mfoniniyɛ: Nnompe a ɛyɛ den a ɛka bom ne callus bridge a ɛho akokwaw a ɛpaapae beae
  • Dwumadi: Wɔsan kɔ adansi adwuma a emu nyɛ duru mu
  • Nsɛnnennen: ZERO—hardware a ɛnyɛ den, ɔyare mmoawa biara nni hɔ, nkabom bɔne biara nni hɔ

Nea Enti a XC Medico DTN System no De Nea Ɛkorɔn Ma

XC Medico’s Distal Tibial Intramedullary Nail – Retrograde Fixation System de mfaso anan a ɛho hia ba nsɛm a ɛfa ntini a ɛyɛ mmerɛw a ɛyɛ mmerɛw ho:

  • Three-Point Distal Locking: Triangulation nhyehyɛe soronko di metaphyseal mantam a ɛtrɛw so yiye sen akansifo a wɔde skru biako / abien
  • Cannulated Design: Ɛma kwan ma wɔde guide wire hyɛ mu, ɛtew procedural learning curve so na ɛma pɛpɛɛpɛyɛ tu mpɔn
  • Titanium Grade 5: Nnadewa nyinaa de titanium afrafra a ɛfata TC20 (ISO 13485, CE adansedi, FDA 510(k) a wɔayi afi hɔ ama ahodwiriw) na edi dwuma
  • Proven Track Record: XC Medico de trauma implants 20,000+ akɔma ayaresabea ahorow 500+ wɔ wiase nyinaa a 98.9% di mmara so yiye

Hardware no ankasa akyi no, XC Medico de nneɛma a wɔde ma ntɛmntɛm (nnafua 7 bere a wɔahyɛ da ayɛ, nnafua 3 a wɔde di dwuma ntɛmntɛm wɔ hɔ), nnafua 30 a wɔde san ba a wonbisabisa ho nsɛm, ne asram 36 a wɔde hyɛ nipadua mu —nneɛma a ɛho hia ma mmeae a wɔyɛ adwenemhaw a wɔhwɛ nsɛm dodow a wontumi nhu so.

Nhwehwɛmu a wɔde toto ho: Nyarewa dodow ne nea efi mu ba

Metric Retrograde DTN Open Plate (Anterior-Medial) Antegrade IM Nail
Ɔyare mmoawa dodow (Crush Injury) . 3-8% ⭐ na ɛwɔ hɔ 15-25% na ɛwɔ hɔ. 6-12% na ɛwɔ hɔ.
Nkotodwe mu Ɛyaw 0-2% ⭐ na ɛyɛ N/A 8-15% na ɛwɔ hɔ.
Union Rate a Wɔde Di Dwuma 94-98% ⭐ na ɛwɔ hɔ 92-96% na ɛwɔ hɔ. 90-94% na ɛwɔ hɔ.
Bere a Wɔde Yɛ Oprehyɛn 60-80 simma 90-120 simma 80-100 simma
Mfiase Mu duru-Soa POD 2-3 ⭐ na ɛwɔ hɔ POD 5-7 na ɛwɔ hɔ POD 2-3 na ɛwɔ hɔ

Ayaresabea & Ɔkyekyɛfo Botae Ho Nsusuwii

Mfaso a Ɛwɔ Ayaresabea

  • Infection Prevention: Ɛtew asiane so 50-75% sɛ wɔde toto plate fixation ho wɔ crush opira mu → nnuru a ekum ɔyare mmoawa kakraa bi, ayaresabea tra bere tiaa, asodi a ɛba fam
  • Operative Efficiency: Simma 20-40 bere a wɔkora so wɔ asɛm biara mu → nsɛm pii da biara, nkɔso ANAA throughput
  • Soft Tissue Preservation: Minimal dissection → ntini a ɛsa ntɛmntɛm, nsɛnnennen dodow a ɛba fam
  • Oprehyɛnfo Abotɔyam: Nea ebefi mu aba a wotumi hyɛ ho nkɔm, adesua a ɛkɔ ntɛmntɛm a wɔde cannulated design ayɛ

Sikasɛm mu Botae a Ɛwɔ Ma Wɔn a Wɔkyekyɛ Nneɛma

Guadi Hokwan: Distal tibia fractures renya nkɔanim 8-12% afe biara wɔ Latin Amerika. Ayaresabea dodow no ara da so ara de mprɛte a wɔde si hɔ di dwuma esiane oprehyɛn ho oduruyɛfo a wonim no yiye nti, na ɛma wonya nhomasua ne adetɔn hokwan titiriw.

Bo a Wɔbɔ & Margin Model:

  • DTN Nhyehyɛe a Wɔasan Akɔ Akyi (XC Medico): $5,200 USD
  • Ɔkyekyɛfoɔ Margin (Gyinapɛn): 28-32% = $1,456-1,664 wɔ asɛm biara mu
  • Ɔmantam Dodow Akontaabu: 60-80 distal tibia cases/afe
  • Afe afe sika a Ɔkyekyɛfo no betumi anya: $87,360-133,120

Competitive Positioning: 'Yɛn retrograde DTN nhyehyɛe no brɛ ɔyare mmoawa ho asiane ase 50-75% wɔ crush opira mu. Ɛno kyerɛ ase sɛ nsakrae kakraa bi, ayarefo aba pa, ne ahyehyɛde no asodi a ɛba fam. Wo oprehyɛn ho nnuruyɛfo behu nsonsonoe wɔ wɔn nsɛm 5 a edi kan no mu.'

Woasiesie wo ho sɛ wode Retrograde DTN Fixation bedi dwuma?

XC Medico de oprehyɛn ho ntetee a edi mũ, mfiridwuma ho mmoa a ɛkɔ akyiri, ne wɔn a wɔkyekyɛ nneɛma a ɛyɛ soronko ma mmeae a wɔhwɛ adwenemhaw wɔ Latin Amerika nyinaa.

Bisa Ayaresabea Nkɔmmɔbɔ & Bo a Wɔbɔ

Twe yɛn XC Medico Trauma Implant Nsɛm a Wɔahyehyɛ | Yɛ nhyehyɛe ma Virtual Product Ɔyɛkyerɛ | Bisa Oprehyɛn Ntetee Nneɛma

Nsɛmmisa a Wɔtaa Bisa: Retrograde DTN vs. Traditional Approaches

Asɛmmisa: Ɔkwan bɛn so na distal locking a ɛwɔ nsɛntitiriw abiɛsa siw malunion ano?

A: Amanne kwan so nhyehyɛe ahorow a wɔde skru biako anaa abien di dwuma no de wɔn ho to mprɛte ne dompe a ɛne wɔn ho wɔn ho di nkitaho so na amma ankɔ soro. Wɔ metaphyseal mmeae a ɛtrɛw no, varus/valgus anaa plantarflexion/dorsiflexion angulation a ɛyɛ anifere da so ara betumi aba wɔ mmeae a wɔde skru hyɛ mu no ntam. XC Medico no distal locking a ɛwɔ nsɛntitiriw abiɛsa (proximal, middle, distal screws) no ma 'triangulation cage' a esiw kankyee kwan wɔ wimhyɛn abiɛsa no nyinaa mu-varus/valgus, plantarflexion/dorsiflexion, ne rotation. Eyi ho hia titiriw wɔ metaphyseal fractures a nnompe trɛw betumi aboro 25mm.

Asɛmmisa: Dɛn ne adesua kwan a wɔfa so de nnadewa a wɔde kɔ akyi?

A: Wɔ oprehyɛn ho animdefo a wɔwɔ osuahu wɔ plate fixation anaa antegrade nailing mu no, adesua no yɛ tiaa ma ɛyɛ nwonwa (nsɛm 5-10). Ɔkwan a wɔfa so kɔ akyi kɔ medial ankle no so no yɛ tẽẽ, na XC Medico cannulated nail design ma kwan ma wɔkyerɛ wayam gyinabea ansa na wɔde wɔn ho ahyɛ nnadewa no mu. Yɛde oprehyɛn ho video ahorow a ɛkɔ akyiri, IFU nkrataa a wɔde di dwuma anammɔn anammɔn, ne ntetee mmoa a wɔde ma wɔ beae hɔ ma.

Asɛmmisa: So nneɛma bi wɔ hɔ a ɛkyerɛ sɛ DTN a wɔsan kɔ akyi no nhyia?

A: Nneɛma a wɔde kyerɛ sɛ wɔmpene so kakra no ntaa mma. Nneɛma a ɛne no bɔ abira koraa ne metaphyseal fractures a wɔabubu kɛse a <2cm distal fragment (ɛho yɛ na wɔ saa level yi mu) anaasɛ ankle arthropathy a na ɛwɔ hɔ dedaw. Wɔ mpaapaemu nhyehyɛe a ɛnyɛ den mu no, ebia mprɛte a wɔde si hɔ no da so ara yɛ nea wogye tom sɛ ntini a ɛyɛ mmerɛw no ho ntew a, nanso DTN a ɛkɔ akyi no nyɛ nea ɛba fam da —ɛma mfaso foforo ba kɛkɛ (asiane a ɛwɔ ɔyare mmoawa a ɛba fam, nea wɔboaboa ano ntɛm) a ɛho ka nkɔ soro.

Awiei: Retrograde DTN yɛ Ɔhwɛ Ho Gyinapɛn

Miguel asɛm no yɛ nea enti a nnadewa a wɔde hyɛ akyi akyi abɛyɛ ɔhwɛ gyinapɛn a wɔde hwɛ asen a ɛwɔ akyirikyiri a abubu, titiriw bere a ntini a ɛyɛ mmerɛw no asɛe no ho nhwɛso. Wɔnam ntwitwiridii nketenkete asia a ne nyinaa yɛ <10cm a wɔatwitwa so —oprehyɛn mu ahodwiriw a ɛso tew kɛse so na ɛhwɛɛ afiri a wɔde pira apirakuru a mpɛn pii no ebehia sɛ woyi ntini a ɛyɛ mmerɛw kɛse na ama wɔde ahyɛ mprɛte no mu no ho dwuma.

Nea efi mu ba no ka ne ho asɛm: nnompe a ɛyɛ den a ɛka bom wɔ adapɛn 12 mu, nsɛnnennen biara nni hɔ, ne dwumadi mu ahoɔden a edi mũ, ne adwuma a wɔsan kɔ ntɛmntɛm. Wɔ mprɛte a wɔde si hɔ mu no, na ɔyarefo yi behyia ɔyare mmoawa ho asiane 15-25%, ntwitwiridii akɛse, ne ayaresabea nnafua 3-5.

Wɔ wɔn a wɔkyekyɛ nneɛma a wɔsom Amerika Kesee Fam mmeae a wɔhwɛ apirakuru so no fam no: Retrograde DTN gyina hɔ ma nneɛma a wɔde di dwuma kɛse, a ɛwɔ nkɛntɛnso kɛse a ɛma ayarefo nea efi mu ba tu mpɔn bere a ɛtew ayaresabea ka so no. Ayaresabea ahorow a wɔfa retrograde tumi no nya akansi mu mfaso wɔ wɔn mpɔtam hɔ ahodwiriw gua so. Nnuruyɛfo a wɔyɛ oprehyɛn nya adesua a ɛkɔ ntɛmntɛm na wotumi hyɛ nea ebefi mu aba ho nkɔm. Ayarefo ho tɔ wɔn ntɛmntɛm a nsɛnnennen kakraa bi na ɛba wɔn so.

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