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Tibial Tubersity Advancement (TTA) tsarin

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Tibial Tubersity Advancement (TTA): Tsarin Tibial Tubersity Advancement (TTA): Dabarar Tibial na Zamani don Gyaran Canine Cruciate Ligament

Gabatarwa

Ƙwararren ligament na gaba (ACL) yana ɗaya daga cikin ligaments da aka fi ji rauni a cikin canine hind lemb, wanda ke haifar da rashin daidaituwa na haɗin gwiwa, zafi, da kuma cututtukan haɗin gwiwa na degenerative (DJD). Ana buƙatar shiga tsakani sau da yawa don mayar da kwanciyar hankali da kuma hana ƙarin lalacewa ga haɗin gwiwa. Ɗaya daga cikin sababbin dabarun tiyata don gyaran ACL na canine shine tsarin Tibial Tuberosity Advancement (TTA), wanda ya sami karbuwa saboda tasirinsa wajen inganta aikin haɗin gwiwa, rage ciwo, da kuma rage yawan rikitarwa bayan aiki. A cikin wannan labarin, za mu zurfafa zurfi cikin tsarin TTA, ƙa'idodinsa, aikace-aikacensa, fa'idodi, da iyakancewa.

Anatomy da Physiology na haɗin gwiwar Canine Stifle

Kafin mu zurfafa cikin tsarin TTA, yana da mahimmanci mu fahimci tsarin jiki da ilimin halittar jiki na haɗin gwiwa na canine stifle. Haɗin haɗin gwiwa yana daidai da haɗin gwiwa na ɗan adam kuma ya ƙunshi kasusuwan femur, tibia, da patella. ACL tana da alhakin daidaita haɗin gwiwa ta hanyar hana tibia daga zamewa gaba dangane da femur. A cikin karnuka, ACL yana cikin capsule na haɗin gwiwa kuma yana kunshe da zaruruwan collagen waɗanda ke haɗe zuwa kasusuwan femur da tibia.

Pathogenesis na ACL Rupture a cikin Dogs

Rushewar ACL a cikin karnuka na iya faruwa saboda dalilai daban-daban, gami da kwayoyin halitta, shekaru, kiba, aikin jiki, da rauni. Lokacin da ACL ya rushe, kashi na tibia yana zamewa gaba, yana haifar da haɗin gwiwa ya zama marar ƙarfi, kuma yana haifar da ciwo, kumburi, kuma ƙarshe DJD. Gudanar da ra'ayin mazan jiya, irin su hutawa, magani, da farfadowa na jiki, na iya taimakawa wajen rage ciwo, amma ba ya magance matsalar rashin daidaituwa na haɗin gwiwa. Ana buƙatar shiga tsakani sau da yawa don mayar da kwanciyar hankali da kuma hana ƙarin lalacewa ga haɗin gwiwa.

Ka'idodin Tsarin TTA

Tsarin TTA shine fasahar tiyata ta zamani don gyaran ACL na canine wanda ke da nufin dawo da kwanciyar hankali ta hanyar canza kusurwar tudun tibial. Tudun tibial shine saman saman kashin tibia wanda ke bayyana tare da kashin femur don samar da haɗin gwiwa. A cikin karnuka tare da fashewar ACL, tudun tibial plateau ya gangara zuwa ƙasa, yana haifar da kashin tibia don zurfafa gaba dangane da kashin femur. Tsarin TTA ya haɗa da yanke tuberosity na tibial, ƙasusuwan ƙasusuwan da ke ƙarƙashin haɗin gwiwa na gwiwa, da kuma ci gaba da gaba don ƙara kusurwa na tibial plateau. Ana daidaita ci gaban ci gaba ta amfani da kejin titanium da sukurori, waɗanda ke haɓaka warkar da kashi da haɗuwa.

Amfanin Tsarin TTA

Tsarin TTA yana ba da fa'idodi da yawa akan dabarun gyaran ACL na al'ada, irin su tibial plateau leveling osteotomy (TPLO) da gyaran gyare-gyare na waje. Na farko, tsarin TTA yana da sauti mai mahimmanci, yayin da yake canza kusurwar tibial plateau don hana ƙaddamar da tibial gaba, wanda shine babban dalilin fashewar ACL. Na biyu, tsarin TTA yana kiyaye ACL na asali, yana rage haɗarin rikitarwa irin su kamuwa da cuta, rashin cin nasara, da kuma gazawar dasa. Na uku, tsarin TTA yana ba da izinin ɗaukar nauyin nauyin nauyi na farko da kuma gyarawa, wanda ke inganta aikin haɗin gwiwa kuma yana rage lokacin dawowa. Na hudu, tsarin TTA ya dace da karnuka na kowane nau'i da nau'i, kamar yadda za'a iya daidaita shi ga bukatun mutum.

Iyakokin Tsarin TTA

Kamar kowace dabarar tiyata, tsarin TTA yana da iyakancewar sa da yuwuwar rikitarwa. Mafi yawan rikitarwa shine gazawar shuka, wanda zai iya faruwa saboda damuwa na inji, kamuwa da cuta, ko rashin warkar da kashi. Rashin dasawa zai iya haifar da rashin kwanciyar hankali na haɗin gwiwa, zafi, da kuma buƙatar yin gyaran fuska.

Sauran matsalolin da za su iya haifar da tsarin TTA sun hada da karayar tibial crest, tendonitis patellar, da haɗin gwiwa. Bugu da ƙari, tsarin TTA wata fasaha ce ta tiyata mai rikitarwa da ke buƙatar horo na musamman da ƙwarewa, wanda zai iya iyakance samuwa a wasu asibitocin dabbobi. Bugu da ƙari, tsarin TTA ya fi tsada fiye da sauran fasahar gyara ACL, wanda ba zai yiwu ba ga wasu masu mallakar dabbobi.

'Yan takara don Tsarin TTA

Tsarin TTA ya dace da karnuka tare da fashewar ACL da rashin daidaituwa na haɗin gwiwa, da kuma waɗanda ke da hawaye na meniscal ko DJD. Dan takarar da ya dace don tsarin TTA shine kare da nauyin jiki fiye da 15 kg, saboda ƙananan karnuka bazai da isasshen kashi don tallafawa cage titanium. Bugu da ƙari, tsarin TTA ba a ba da shawarar ga karnuka tare da lu'u-lu'u mai tsanani, mai tsanani cranial cruciate ligament (CCL) degeneration, ko medial patellar luxation.

Kimantawa da Tsare-tsare kafin aiwatarwa

Kafin yin amfani da tsarin TTA, kare dole ne ya yi cikakken kimantawa kafin aiki, gami da cikakken gwajin jiki, hoton rediyo, da gwajin dakin gwaje-gwaje. Hoton hoto ya kamata ya haɗa da duka ra'ayoyin haɗin gwiwa da ra'ayoyin hip don yin watsi da dysplasia na hip ko arthritis. Bugu da ƙari, likitan likitan ya kamata ya tsara aikin tiyata a hankali, ciki har da girman da matsayi na cage titanium, adadin ci gaban tibial tuberosity, da nau'in maganin sa barci da jin zafi.

Dabarun tiyata

Tsarin TTA fasaha ce mai buƙatar tiyata da ke buƙatar horo na musamman da ƙwarewa. Ana yin tiyatar a ƙarƙashin maganin sa barci na gabaɗaya, kuma an sanya kare a cikin ƙwanƙwasa. Likitan fiɗa ya yi ƙanƙara a kan tuberosity na tibial kuma yana cire jijiyar patellar daga tuberosity. Ana yanke tuberosity ta hanyar amfani da zane na musamman, kuma an sanya kejin titanium akan yanke. Ana tsare kejin ta amfani da sukurori, kuma an sake manne ginshiƙin patellar zuwa tuberosity. Sa'an nan kuma ana duba haɗin gwiwa don kwanciyar hankali, kuma an rufe ƙaddamarwa ta amfani da sutures ko ma'auni.

Kulawa da Gyaran bayan tiyata

Bayan tiyata, ana sanya kare akan maganin ciwo da maganin rigakafi, kuma ana kula da haɗin gwiwa don kumburi, zafi, ko kamuwa da cuta. An ba da izinin kare ya ɗauki nauyi a kan abin da ya shafa nan da nan bayan tiyata, amma an ba da shawarar ƙuntataccen aiki don makonni na farko. Ya kamata a ajiye kare a kan leshi kuma a hana shi tsalle, gudu, ko hawan matakala. Jiyya na jiki, ciki har da kewayon motsa jiki na motsa jiki da motsa jiki mai sarrafawa, ya kamata a fara a cikin 'yan kwanaki bayan tiyata don inganta aikin haɗin gwiwa da kuma hana atrophy na tsoka. Ziyarar biyo baya na yau da kullun tare da likitan tiyata ya zama dole don saka idanu akan tsarin warkaswa da gano matsalolin da zasu iya faruwa.

Kammalawa

Tsarin Tibial Tuberosity Advancement (TTA) shine fasaha na zamani na tiyata don gyaran ACL na canine wanda ke da nufin mayar da kwanciyar hankali na haɗin gwiwa ta hanyar canza kusurwar tibial plateau. Tsarin TTA yana ba da fa'idodi da yawa akan dabarun gyaran ACL na al'ada, gami da sautin injiniyoyi, adanar ACL na asali, da farkon gyarawa. Koyaya, tsarin TTA yana da iyakokinsa da yuwuwar rikitarwa, kuma yana buƙatar horo na musamman da ƙwarewa. Don haka, ya kamata a yanke shawarar yin tsarin TTA bayan cikakken kimantawa da tuntuɓar likitan dabbobi.


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