Hip dysplasia yog ib yam kab mob uas muaj kev sib koom ua ke tsis zoo ntawm cov pob qij txha ntawm pob qij txha: lub acetabulum thiab lub taub hau ntawm femur. Thaum qhov no tshwm sim, miv pib nrog kev qaug zog thiab kev tsis sib haum xeeb ntawm kev sib koom ua ke kom txog thaum muaj kev hloov pauv ntawm morphological thiab degenerative tshwm sim hauv cheeb tsam uas xav tau kev kho mob kom tus miv muaj lub neej zoo dua.
Zoo li ntau dua nyob rau hauv cov poj niam purebred xws li Persians, Maine Coons, los yog British Shorthairs. Txawm tias muaj tseeb hais tias tus kab mob no pib tshwm sim thaum lawv tseem me me, nws yog nrog lub hnub nyoog thaum nws tshwm sim ntau dua thiab feem ntau yog kuaj tau vim qhov tshwj xeeb uas miv yuav tsum tau nkaum lawv cov kab mob. Ua raws li tsab xov xwm no hauv peb lub xaib kom paub txhua yam txog hip dysplasia hauv miv, nws cov tsos mob thiab kev kho mob.
hip dysplasia yog dab tsi?
Hip dysplasia is a maladaptation or an incongruence between the articular part of the hip (acetabulum) nrog rau ib feem ntawm lub femur (lub taub hau). Qhov no ua rau joint laxity, kom lub taub hau ntawm lub femur tuaj yeem hloov lossis txav mus, ua rau muaj kev kub ntxhov thiab ua rau thaj chaw sib koom ua ke nrog pob txha mos, microfractures thiab subluxation. Tag nrho cov no ua rau muaj kev tsis sib haum xeeb hauv lub duav sib koom ua ke uas yuav ua rau muaj kev hloov pauv ntau yam xws li osteoarthritis nrog tsis xis nyob, mob lossis lameness, degenerative osteoarthritis thiab atrophy ntawm cov leeg ntawm cov leeg sab nraub qaum.
Txawm tias cov niam txiv ntawm ib tug miv uas muaj dysplasia tsis tau manifested, cov xeeb leej xeeb ntxwv tau txais nws cov noob. Qee lub sij hawm nws tuaj yeem nrog patella dislocated.
Cat breeds most predisposed to hip dysplasia
Tseem muaj kev ntxub ntxaug lwm haiv neeg rau hip dysplasia, yog li cov kab mob feem ntau yog:
- Persian
- British Shorthair
- Himalayan
- Siamese
- Abyssinian
- Devon rex
NOJ QAB HAUS, nws zoo li ntau heev nyob rau hauv cov txiv neej.
Symptoms of Hip Dysplasia in Cats
Cov tsos mob ntawm feline hip dysplasia yuav nyob ntawm seb qhov kev sib koom ua ke tsis sib haum xeeb. Lawv tuaj yeem pib ntawm 4 thiab 12 lub hlis ntawm hnub nyoog nrog kev qaug zog ntawm cov pob qij txha kom txog thaum cov tsos mob tshwm sim, thaum tus miv mus txog hnub nyoog nrog qhov teeb meem. Ua li no, peb tuaj yeem pom cov kab hauv qab no ntawm clinicalsigns:
- Inactivity nce.
- Nyob nyuaj dhia, khiav lossis nce toj.
- Pab ob txhais ceg nyob ze ua ke tshaj li qub.
- Txoj kev mob ntawm lub nraub qaum thiab lub duav, kom pom cov miv rub nws ob txhais ceg.
- Muscular atrophy ntawm tus ncej puab.
- Nyob rau ntawm cov leeg ntawm lub forelimbs (kom them rau qhov atrophy ntawm lub hind libs).
- Hip snapping thaum taug kev lossis sawv.
- Hip mob.
Ib qho tseem ceeb uas yuav tsum nco ntsoov yog Ntau dua thiab rog ntxivmiv.
Tsis zoo li qhov tshwm sim hauv dev, miv, yog cov kws tshaj lij hauv kev zais lawv cov kab mob, qhia cov tsos mob tsawg heev, uas qhia tias tus kab mob no tuaj yeem kuaj pom tsis zoo hauv hom no. Cov felines uas muaj cov tsos mob me me no yuav tsis xav nce mus rau qhov chaw siab, ntaiv, tsis tshua muaj zog lossis pw tsaug zog ntau dua, uas tuaj yeem tsis pom los ntawm tus neeg saib xyuas lossis, yog tias lawv laus, cuam tshuam txog kev laus.
Cov tsos mob no yuav tshwm sim los ntawm cov miv hauv qab no, cuam tshuam rau cov dev:
- Ntau txoj kev ua neej nyob hauv tsev, txav tsawg li sai tau.
- Ntau qhov loj thiab qhov chaw ntawm lub lumbar spinous thiab transverse txheej txheem, nrog rau qhov sib txawv ntawm cov femurs thiab pelvic tuberosities tuaj yeem hloov kho qhov kev txhawb nqa ntawm cov leeg nqaij uas tau ntxig rau hauv cheeb tsam.
- Cov pob txha pob txha uas muaj cov leeg nqaij muaj zog uas yuav piav qhia tias vim li cas cov pob qij txha tseem muaj zog ntev dua, ncua lossis zam kev mob caj dab thiab qhov mob tshwm sim.
Diagnosis of hip dysplasia in miv
Kev kuaj mob hip dysplasia hauv miv yuav tsum tau ua los ntawm thawj zaug txiav txim siab lwm yam kev mob orthopedic uas muaj cov tsos mob zoo sib xws. Cov kev ntsuam xyuas tsim nyog los ua kom tiav qhov kev kuaj mob ntawm tus kab mob no yog:
- Urinalysis and blood tests (CBC and biochemistry).
- palpation ntawm ob leeg pob qij txha.
- Radiographs ntawm lub duav nyob rau hauv ntau qhov projections los ntsuam xyuas seb puas muaj cov yam ntxwv ntawm cov kev hloov pauv ntawm pathology los ntawm kev ntsuas ntau, xws li Norberg. lub kaum sab xis los ntsuam xyuas dislocation / subluxation, nce acetabular dav thiab txo qhov tob, los yog flattening thiab deformity ntawm lub taub hau femoral.
Nws yuav tsum tau muab sau tseg tias hip dysplasia nyob rau hauv Persian miv yog tshwj xeeb tshaj yog muaj ntau, thiab nws yog ib qho tseem ceeb uas yuav tsum tau X-rays los ntawm ib xyoos nyob rau hauv no yug.
Tshuaj mob plab dysplasia hauv miv
Thaum kuaj pom feline hip dysplasia, kev kho mob yuav tsum pib, txwv tsis pub tus kab mob no yuav tshwm sim thiab tus miv yuav hnov mob zuj zus, nrog cov cim pom tseeb dua.
Symptomatic treatment
Thaum pib, kev kho mob yuav tsum tau ua kom cov miv lub neej zoo, ua kom qeeb ntawm kev hloov pauv degenerative thiab txo qhov mob thiab mob. Cov tshuaj hauv qab no yog siv:
- Corticoids: xws li dexamethasone hauv ib koob tshuaj thaum pib, txuas ntxiv nrog prednisolone vim nws cov tshuaj tiv thaiv kab mob, xaiv hauv mob mob ntawm cov kab mob sib koom ua ke capsule. Lawv yuav tsum tsis txhob siv mus ntev, vim nws tuaj yeem txo qhov tsim ntawm collagen thiab proteoglycans, ua rau pob txha mos.
- Glycosaminoglycans (GAGs): Ua ib feem ntawm pob txha mos, lawv tau siv los ua cov precursors ntawm glucuronic acid, glucosamine thiab glutamine, thiab lwm yam. Lawv pab kom rov tsim cov pob txha mos thiab txo cov tsos mob ua tsaug rau lawv cov tshuaj tua kab mob thiab tiv thaiv kab mob.
NWATIONZAUB MEDIAROKOOS LOJxaiv los inhibit synthesis ntawm prostaglandins uas kho mob thiab o.
Surgery
Nyob rau hauv cov miv uas muaj mob plab dysplasia lossis cov uas tsis teb rau kev kho mob, kev phais yuav tsum tau txiav txim siab, ua haujlwm:
- Excision of the head of the femur: tsim kom muaj cov fibrous pseudojoint uas tuaj yeem txo qhov mob.
- Triple hip osteotomy (OTC): ua osteotomy ntawm pubis, ilium thiab ischium kom dawb lub acetabulum thiab reorient nws los txhim kho congruence ntawm nws thiab lub taub hau ntawm femur. Qhov no tuaj yeem kho qhov subluxation thiab ua kom muaj kev ruaj ntseg ntawm kev sib koom tes.
- Artificial prosthetics Thaum mob osteoarthritis lossis kab mob hnyav heev, cov acetabulum thiab femoral taub hau thiab caj dab raug tshem tawm los hloov lawv nrog kev cog qoob loo.. Nws qhov tsis zoo yog nws tus nqi siab.
Physiotherapy kuj tseem yuav pab tau zoo rau cov miv uas muaj hip dysplasia.
