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Tibial tuberosity nkɔso (TTA) nhyehyɛe .

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Tibial tuberosity advancement (TTA) nhyehyɛe: nnɛyi oprehyɛn kwan a wɔfa so siesie canine cruciate ligament .

Nnianimu

Anterior cruciate ligament (ACL) yɛ ntini a ɛtaa pirapira wɔ canine akyi fã no mu biako, na ɛma nkwaa no ntumi nnyina, ɛyaw, na awiei koraa no, ɛma nkwaa mu yare (DJD) sɛe. Mpɛn pii no, ɛho hia sɛ wɔyɛ oprehyɛn de wɔn ho hyɛ mu na ama nkwaa no atumi agyina na amma nkwaa no asɛe bio. Oprehyɛn akwan a aba foforo a wɔfa so siesie canine ACL no mu biako ne Tibial Tuberosity Advancement (TTA) nhyehyɛe, a agye din esiane sɛ etu mpɔn wɔ nkwaa dwumadi a ɛma ɛyɛ yiye, ɛyaw a ɛso tew, ne oprehyɛn akyi haw ahorow a ɛba fam nti. Wɔ saa asɛm yi mu no, yɛbɛhwehwɛ TTA nhyehyɛe no mu kɔ akyiri, ne nnyinasosɛm, ne dwumadie, mfasoɔ, ne anohyetoɔ.

Anatomy ne nipadua mu nkwaadɔm a ɛwɔ canine stifle joint mu .

Ansa na yɛbɛkɔ TTA nhyehyɛe no mu kɔ akyiri no, ɛho hia sɛ yɛte nipadua no nipadua ne nipadua mu nkwaadɔm a ɛwɔ canine stifle joint no ase. Stifle joint no ne onipa kotodwe nkwaa no yɛ pɛ na ɛyɛ asen, tibia, ne patella nnompe. ACL no na ɛma nkwaa no gyina denam tibia no a esiw kwan sɛ ɛbɛtwe akɔ n’anim bere a wɔde toto asen no ho no so. Wɔ akraman mu no, ACL no wɔ nkwaa a ɛwɔ nkwaa no mu na ɛyɛ collagen nhama a ɛbata asen ne asen nnompe ho.

ACL a ɛpaapae wɔ akraman mu no yare mmoawa .

ACL a ɛpaapae wɔ akraman mu no betumi aba esiane nneɛma ahorow nti, a awosu mu nneɛma, mfe a obi adi, kɛseyɛ mmoroso, apɔw-mu-teɛteɛ, ne adwenemhaw ka ho. Sɛ ACL no mu pae a, tibia dompe no twetwe kɔ n’anim, na ɛma nkwaa no ntumi nnyina, na ɛma ɛyaw, ɛyɛ hyew, na awiei koraa no DJD ba. Nneɛma a wɔde di dwuma wɔ ɔkwan a ɛyɛ katee so, te sɛ ahomegye, nnuru, ne nipadua mu ayaresa betumi aboa ma ɛyaw ano abrɛ ase, nanso enni ɔhaw a ɛwɔ nkwaa a entumi nnyina pintinn mu no ho dwuma. Mpɛn pii no, ɛho hia sɛ wɔyɛ oprehyɛn de wɔn ho hyɛ mu na ama nkwaa no atumi agyina na amma nkwaa no asɛe bio.

TTA nhyehyɛe no nnyinasosɛm ahorow .

TTA nhyehyɛe no yɛ nnɛyi oprehyɛn kwan a wɔfa so siesie canine ACL a ɛwɔ botae sɛ ɛbɛma nkwaa no agyina denam tibial plateau no anim a ɛbɛsakra no so. Tibial plateau no yɛ tibia dompe no atifi a ɛne femur dompe no ka ho ma ɛyɛ stifle joint no. Wɔ akraman a wɔn aCL rupture mu no, tibial plateau no sian kɔ fam, na ɛma tibia dompe no twetwe kɔ anim bere a wɔde toto femur dompe no ho no. TTA nhyehyɛe no hwehwɛ sɛ wotwitwa tibial tuberosity, nnompe a ɛda nsow a ɛwɔ kotodwe nkwaa no ase, na ɛma ɛkɔ n’anim ma ɛyɛ kɛse ma tibial plateau no anim yɛ kɛse. Wɔde titanium afiri ne nkɔnsɔnkɔnsɔn a ɛma nnompe no sa ne nea wɔde afra mu no gyina nkɔso no so.

Mfaso a ɛwɔ TTA nhyehyɛe no so .

TTA nhyehyɛe no de mfaso pii ma sen ACL a wɔde siesie ACL no, te sɛ tibial plateau leveling osteotomy (TPLO) ne extracapsular repair. Nea edi kan no, TTA nhyehyɛe no yɛ biomechanically sound kɛse, efisɛ ɛsakra anim a ɛwɔ tibial plateau no mu no na amma anim tibial thrust a ɛyɛ ade titiriw a ɛma aCL rupture ba no nsiw. Nea ɛto so abien no, TTA nhyehyɛe no kora ACL a ɛwɔ hɔ no so, na ɛtew asiane a ɛwɔ hɔ sɛ obi benya ɔhaw ahorow te sɛ ɔyare mmoawa, ntini a ɛwɔ nipadua no mu a entumi nyɛ adwuma yiye, ne sɛnea wɔde hyɛ nipadua no mu no so. Nea ɛto so abiɛsa no, TTA nhyehyɛe no ma kwan ma wɔyɛ oprehyɛn akyi mu duru-so-soa ne ahosiesie ntɛm, na ɛma nkwaa no yɛ adwuma yiye na ɛtew bere a wɔde ma no so. Nea ɛtɔ so nnan, TTA nhyehyɛeɛ no fata ma akraman a wɔn kɛseɛ ne wɔn a wɔyɛ ahodoɔ nyinaa, ɛfiri sɛ wɔbɛtumi ayɛ no sɛdeɛ wɔpɛ sɛ ɛyɛ ankorankoro ahiadeɛ.

Anohyeto ahorow a ɛwɔ TTA nhyehyɛe no mu .

Te sɛ oprehyɛn kwan biara no, TTA nhyehyɛe no wɔ anohyeto ahorow ne nsɛnnennen a ebetumi aba. Nsɛnnennen a ɛtaa ba ne nea entumi nyɛ adwuma yiye, a ebetumi aba esiane mfiridwuma mu nhyɛso, ɔyare mmoawa, anaasɛ nnompe a ɛsa yare yiye nti. Nneɛma a wɔde hyɛ nipadua no mu no a entumi nyɛ adwuma yiye no betumi ama nkwaa no ayɛ den, ɛyaw, ne hia a ehia sɛ wɔyɛ oprehyɛn no mu nhwehwɛmu.

Nsɛnnennen afoforo a ebetumi aba wɔ TTA nhyehyɛe no mu ne tibial crest fracture, patellar tendonitis, ne nkwaa a ɛyɛ hyew. Bio nso, TTA nhyehyɛe no yɛ oprehyɛn kwan a ɛyɛ den a ɛhwehwɛ ntetee titiriw ne nimdeɛ, a ebetumi asiw nea ɛwɔ hɔ wɔ mmoa ayaresabea ahorow bi so ano. Bio nso, TTA nhyehyɛe no bo yɛ den sen akwan afoforo a wɔfa so siesie ACL, a ebia ɛrentumi nyɛ yiye mma afieboa wuranom binom.

Wɔn a wɔpɛ sɛ wɔyɛ TTA nhyehyɛe no .

TTA nhyehyɛe no fata ma akraman a wɔn aCL rupture ne joint instability, ne wɔn a wɔwɔ bere koro mu meniscal nusu anaa DJD. Nea eye sen biara a wobetumi ayɛ wɔ TTA nhyehyɛe no ho ne ɔkraman a ne nipadua mu duru boro kilogram 15, efisɛ ebia akraman nketewa rennya nnompe a ɛdɔɔso a wɔde bɛboa titanium afiri no. Bio nso, wɔmfa TTA nhyehyɛe no nkamfo mma akraman a wɔwɔ patellar luxation a emu yɛ den, cranial cruciate ligament (CCL) degeneration a emu yɛ den, anaasɛ medial patellar luxation.

Nhwehwɛmu ne nhyehyɛe a wɔyɛ ansa na wɔayɛ oprehyɛn .

Ansa na wɔbɛfa TTA nhyehyɛe no mu no, ɛsɛ sɛ wɔyɛ ɔkraman no nhwehwɛmu a edi mũ ansa na wɔayɛ no oprehyɛn, a nipadua mu nhwehwɛmu a edi mũ, mfoninitwa mfiri a wɔde hwɛ nipadua no mu, ne nhwehwɛmu a wɔyɛ wɔ aduruyɛdan mu ka ho. Ɛsɛ sɛ radiographic mfonini no ka stifle joint views ne hip views nyinaa ho na ama wɔapow asen mu yare a ɛkɔ so bere koro mu anaa ntini mu yare. Bio nso, ɛsɛ sɛ oduruyɛfo a ɔyɛ oprehyɛn no de ahwɛyiye yɛ oprehyɛn no ho nhyehyɛe, a nea ɛka ho ne titanium afiri no kɛse ne ne gyinabea, tibial tuberosity nkɔso dodow, ne aduru a wɔde kum nipadua no ne ɛyaw ano aduru.

Oprehyɛn ho ɔkwan a wɔfa so yɛ .

TTA nhyehyɛe no yɛ oprehyɛn kwan a ɛhwehwɛ mfiridwuma ho nimdeɛ a ɛhwehwɛ ntetee titiriw ne nimdeɛ. Wɔyɛ oprehyɛn no wɔ aduru a wɔde kum nipadua no nyinaa ase, na wɔde ɔkraman no si akyi berɛmo mu. Oduruyɛfo a ɔyɛ oprehyɛn no twitwa tibial tuberosity no so na ɔtwe patellar tendon no fi tuberosity no ho. Afei wɔde saw titiriw bi twa tuberosity no, na wɔde titanium afiri bi si nea wɔatwa no so. Wɔde nkɔnsɔnkɔnsɔn na ɛbɔ afiri no ho ban, na wɔsan de patellar ntini no bata tuberosity no ho. Afei wɔhwɛ nkwaa no mu hwɛ sɛ ɛyɛ pintinn anaa, na wɔde nhama anaa nnua a wɔde hyɛ mu no to mu.

Oprehyɛn akyi hwɛ ne ahosiesie .

Sɛ wɔyɛ ɔkraman no oprehyɛn wie a, wɔde nnuru a wɔde sa ɛyaw ne nnuru a ekum ɔyare mmoawa gu ne nkwaa no so, na wɔhwɛ nkwaa no so sɛ ɛho ahon, ɛyaw, anaa ɔyare mmoawa bi a,. Wɔma ɔkraman no mu duru so wɔ ne nsa ne ne nan a ɛho ayɛ no ma no so bere a wɔayɛ no oprehyɛn awie no ara pɛ, nanso wɔkamfo kyerɛ sɛ wɔnyɛ dwumadi a wɔabara no adapɛn kakraa a edi kan no. Ɛsɛ sɛ wɔde ɔkraman no to hama so na wosiw antweri so, ntu mmirika, anaasɛ ɔnforo. Ɛsɛ sɛ nipadua mu ayaresa a apɔw-mu-teɛteɛ a ɛnyɛ adwuma ne apɔw-mu-teɛteɛ a wɔhwɛ so ka ho no fi ase wɔ oprehyɛn no akyi wɔ nna kakraa bi mu na ama nkwaa no ayɛ adwuma yiye na asiw ntini a ɛyɛ mmerɛw no ano. Ɛho hia sɛ wɔne oduruyɛfo a ɔyɛ oprehyɛn no di akyi daa na wɔde ahwɛ ayaresa no so na wɔahu ɔhaw ahorow a ebetumi aba.

Awie

Tibial tuberosity advancement (TTA) nhyehyɛe no yɛ nnɛyi oprehyɛn kwan a wɔfa so siesie canine ACL a ɛwɔ botae sɛ ɛbɛma nkwaa no agyina denam tibial plateau no anim a wɔbɛsakra no so. TTA nhyehyɛe no de mfaso pii ma sen ACL a wɔde siesie ACL a ɛyɛ atetesɛm no, a nea ɛka ho ne biomechanical soundness, ACL a ɛwɔ hɔ ankasa a wɔkora so, ne oprehyɛn akyi mfiase a wɔsan yɛ no foforo. Nanso, TTA nhyehyɛe no wɔ ne anohyeto ne nsɛnnennen a ebetumi aba, na ɛhwehwɛ ntetee titiriw ne nimdeɛ. Enti, ɛsɛ sɛ wosi gyinae sɛ wɔbɛyɛ TTA nhyehyɛe no bere a wɔayɛ nhwehwɛmu a edi mũ ansa na wɔayɛ oprehyɛn no na wɔne mmoa ho oprehyɛn ho ɔbenfo a ɔfata asusuw ho akyi.


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