Views: 0 Ɔkyerɛwfo: Site Editor Publish Time: 2025-08-04 Mfiase: Beaeɛ
Distal tibial pilon fractures ntaa mma, na ɛyɛ nea ennu 10% wɔ ankle no ho. Ntini a ɛyɛ mmerɛw a ɛwɔ tibia a ɛwɔ akyirikyiri no nni ntini a ɛyɛ mmerɛw a ɛkata so no ho abotare yiye, na ɛma ayaresa a ɛyɛ den a ɛne sɛ wɔbɛpaapae mu no yɛ kɛse. Wonim sɛ pilon a ɛpaapae no yɛ biako, ɛma ntini no ani tu, na ɛma ntini a ɛyɛ mmerɛw apirapira. Esiane nsakrae a ɛba wɔ nkwaa a ɛne ne ho hyia ne ne nan hyia mu nti, mpaapaemu dodow no ara hwehwɛ sɛ wɔyɛ no oprehyɛn. Ɛsɛ sɛ wɔyɛ oprehyɛn a wɔde sa yare a edi mũ no ma ɛne akisikuru ahorow pɔtee bi, ntini a ɛyɛ mmerɛw a wopirapira, ne ayarefo no hyia. Bere a ɛfata a wɔde sa oprehyɛn no ne ade titiriw a ɛma wodi yiye.
Pilon a ɛpaapae no fa metaphyseal asinasin ho, na ɛtɔ mmere bi a, diaphyseal asinasin nso. Afei nso, nkwaa mu adwenemhaw ne comminit fractures wɔ hɔ. Nnompe asinasin atitiriw abiɛsa na ɛwɔ hɔ bere nyinaa: anim asinasin, mfinimfini malleolar asinasin, ne akyi fã no.
Mmeae abiɛsa na ɛwɔ hɔ a ɛyɛ nkwaa a ɛyɛ mmerɛw: akyi a ɛyɛ mmerɛw no ba wɔ anim ne akyi asinasin no ntam, na mpɛn pii no ɛbɛn fibula no. Central comminution betumi ada no adi sɛ nnompe asinasin a enni mu anaasɛ akyi fã no mu asinasin a ɛbɛhyɛ no den. Medial comminution no fa medial fragment anaa compression a ɛbɛn medial malleolus no fã bi ho.
Mpɛn pii no, comminution ba wɔ baabi a nsensanee no twa mu no. Wobetumi ayɛ fracture asinasin atitiriw abiɛsa no mu biara mu biako na ɛwɔ fracture lines foforo. Ɛho hia sɛ wɔbɔ mogya ntini no ho ban. Ɛsɛ sɛ wɔde ahwɛyiye di ntini a ɛyɛ mmerɛw no ho dwuma yiye na wɔtwe wɔn ho bere a ɛho hia nkutoo na wɔakwati kuru - ayaresa ho haw ahorow. Ɛsɛ sɛ wɔkwati sɛ wobeyi asinasin no mu asinasin no afi hɔ dodo na amma avascular necrosis no ansiw asinasin no ano.
High - Energy Injuries: Ahweaseɛ firi sorokɔ, skiing, kar akwanhyia, ne nea ɛkeka ho Low - ahoɔden opira: tripping on a flat surface.
Basabasayɛ ho akwankyerɛ: axial compression; tumi a ɛkyinkyini a ɛtwetwe nneɛma; varus a ɛma obi twetwe ne ho; Valgus a wɔde twitwa nneɛma mu.
Varus Force Basabasayɛ: Ɛtaa ba wɔ mmerante ne mmabaa mu, a apirakuru a emu yɛ den kɛse ne ahoɔden a wɔde pirapira kɛse. Ntrɛwmu no wɔ sagittal plane no mu, na fibula no taa yɛ nea ɛwɔ hɔ.
Valgus Force Basabasayɛ: Ɛtaa ba wɔ nkwakoraa ne mmerewa mu, a wɔn ho adwiriw wɔn kɛse na wɔapirapira wɔn ahoɔden pii. Ntrɛwmu no wɔ coronal plane no mu na mpɛn pii no ɛne fibular fracture wɔ abusuabɔ.
Wɔfa anteroposterior, lateral, ne mortise view x - rays a wɔyɛ no daa. x - ray a ne tenten nyinaa yɛ nea ɛwɔ tibia no betumi akyerɛ sɛnea ɛne ne ho hyia ne kotodwe a ɛwɔ soro no. Wɔ ayarefo binom a wɔn mu apaapae a ɛyɛ den kɛse fam no, wɔfa x - rays a ɛwɔ contralateral limb no mu de kyerɛ sɛ wɔbɛsan ayɛ abubuw na wɔahu nipadua no mu nsakrae a ɛwɔ hɔ ansa na wɔayɛ dedaw anaa awo.
Wobetumi ahyɛ opira afiri no ho nkɔm afi fibular fracture ko a ɛwɔ X - rays so na wɔakyekyɛ mu sɛ: compressive violence (valgus deformity), tensile violence (varus), axial loading (intact fibula). Sɛ fibula no yɛ nea enni dɛm a, mpɛn pii no ɛyɛ fã bi a ɛyɛ fã bi a ɛwɔ mu - articular (type B) opira. Axial loading opira mma ɛnyɛ kɛse na mmom ɛde axial loading pii ba distal tibia no so, a ɛwɔ articular surface fragments nketewa pii ne prognosis a enye a ɛto so abien wɔ articular cartilage compression ho. Wobetumi ahyɛ kwan a fracture fragment displacement no kyerɛ ho nkɔm fi lateral x - ray no mu a ɛkyerɛ talar displacement no su (mpɛn pii no anterior displacement).
Two - dimensional ne abiɛsa - dimensional CT reconstructions ho hia. Wobetumi de nsɛm a nea ɛka ho ne sɛnea akisikuru no mu apaapae, gyinabea ne nnompe asinasin dodow, ne ɔkwan a wɔfa so tu fi baabi a ɛwɔ hɔ no ma.
Extra - articular type A fractures taa yɛ te sɛ nea ɛyɛ mmerɛw nanso ebetumi ne ntini a ɛyɛ mmerɛw apirakuru a ɛho hia wɔ abusuabɔ. Typical partial intra - articular type B fractures no fa articular comminution ho na ɛhia buttress plates na ama intra - articular fragments no so atew. Intra - articular type C a ɛpaapae koraa no kyerɛ sɛ ahoɔden a ɛyɛ den apirakuru a ɛne tibio - talar nkwaa no a ɛyɛ mmerɛw, tibio a ɛwɔ akyirikyiri - fibular syndesmosis, fibular fractures, ne tibial metaphyseal fractures no wɔ abusuabɔ, na mpɛn pii no ɛne ntini a ɛyɛ mmerɛw apirakuru a emu yɛ den wɔ abusuabɔ.
Type I: A 't' - a ewo mu a ewo mu a epaapae a enni ntwemu a eho hia.
Type II: articular surface no mu apaapae a ɛda adi pefee sɛ ɛpaapae wɔ fracture line no mu na ɛyɛ comminution a ɛkɔ fam.
Type III: Ntini a ɛyɛ den ne nhyɛso a ɛyɛ den a ɛwɔ distal tibial articular surface ne metaphysis mu.
Non - Oprehyɛn a wɔde sa distal tibial pilon fractures no ntaa mma. Nsɛnkyerɛnne no yɛ fracture types a ɛtu gu kakraa bi ne ayarefo a wɔwɔ comorbidities a ɛma asiane a ɛwɔ hɔ sɛ wɔbɛyɛ oprehyɛn no yɛ kɛse. Extra - articular fractures a nsakrae kakraa bi na ɛba wɔ tibial alignment no nyinaa mu nso wobetumi de plaster immobilization ayɛ no oprehyɛn a wɔnyɛ no oprehyɛn. Mfiase no wɔde aduru bi a wɔde hyɛ mu di dwuma kosi sɛ ɛho a ɛho ahon no bɛbrɛ ase, na afei wɔde plaster a wɔde ayɛ aduru ahyɛ mu. Nsakrae a emu yɛ den a ɛba wɔ tibial anaa articular surface alignment no mu no betumi de ɔhaw aba wɔ limb alignment ne stability ho. x - ray nhwehwɛmu a ɛkɔ so ho hia na ama wɔatumi ayɛ joint congruity ne limb alignment.
Wobetumi ayɛ intra - articular fractures nso a ɛnyɛ oprehyɛn. Wɔ articular fractures a ɛwɔ 2 mm a ɛyɛ 2 mm a ɛma ɛpaapae na ennu mm 3 a ɛyɛ anammɔn a ɛkɔ fam no ho no, wobetumi asusuw ayaresa a wɔmfa oprehyɛn nyɛ ho ama ayarefo a wɔn dwumadi ho ahwehwɛde sua.
(1) ayaresa a egye ntɛmpɛ: dislocations a ɛso tew ne nea wɔde si hɔ; abubu a ɛbue; ntini mu opira a ɛbata ho; compartment syndrome.
(2) Nea edi kan - stage (ntini no tenten ne nea ɛne ne ho hyia): calcaneal traction; abɔnten so fixation; fibular fractures a ɛso tew na ɛma ɛyɛ mmerɛw sɛ ɛbɛpaapae, reduction a ɛbue kakraa bi ne akyi tibial malleolar fractures a ɛwɔ mu no mu a ɛyɛ den; Thrombus a wɔde siw ano.
(3) Nea ɛto so abien - Stage: Bɛyɛ nnafua 10 - 14 akyi no, tibial fracture no so tew a wobue ne emu fixation.
(4) Ntini a ɛyɛ mmerɛw tebea horow a ɛwɔ oprehyɛn a ɛto so abien - a wɔde yɛ oprehyɛn no mu ne: hematoma a wɔtwe wɔ baabi a wɔyɛ oprehyɛn no, epidermal regeneration wɔ fracture blisters, kuru a ɛwɔ kuru a ɛbue a enni ɔyare mmoawa no mu, ntini a ɛyɛ mmerɛw a ɛyɛ mmerɛw a ɛkɔ fam, ne honam ani nwi.
(1) Ma fracture line no da adi kɛse.
(2) Fa oprehyɛn akwan kakraa bi na edi akuru no nyinaa ho dwuma.
(3) Kwati mmeae a ntini a ɛyɛ mmerɛw no tebea nyɛ papa.
(4) Susuw ɔkwan a wɔfa so pira no ho.
(5) Susuw mprɛte a wɔde besisi hɔ no ho.
Locking plate series - distal tibial compression locking bone plate .
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Ayaresa ne aguadi mu synergy a proximal tibial lateral locking plate .
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