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PomeraniansforDummies博美狗饲养3
Yourveterinariancantakeradiographs.Adefinitediagnosisusu-allyrequiresmoresophisticatedscansfromspecialists.Pomswithmildhydrocephaluscanlivelongandfulllives,butmaybesomewhatmentallyretarded.Inmostcases,though,theconditiongraduallyworsensthroughoutpuppyhood.Drugscantemporarilydecreasepressureandswelling,buttheyrenotusu-allyalifelongfix.Foramorepermanentfix(neededinallbutthemildestcases),aspecialistplacesasmalltubeinthebraintodraintheexcessfluidtoanotherpartofthebody.Theshuntmustbereplacedasthepuppygrows,andcomplicationsoftenoccur.Becauseofthediffi-cultiestreatinghydrocephalus,euthanasiaisoftenrecommended.Openfontanel:SoftspotJustaswithahumanbaby,acanineinfantisbornwiththebonyplatesoftheskullsomewhatsoftandseparated.Thesebonesusu-allyhardenandgraduallyfusetogetherovertwotothreemonths.InsomePoms,theplatesneverfuseandasoftspot,thefontanel,remainsthroughoutlife.Becausetheskullsfunctionistoprotectthebrain,obviouslyasoftspotisaworry.Ahitontheheadinjustthewrongplacecanmeanbraindamage.Affecteddogsdontknowtheyshouldbemorecare-ful,andmostPomswithopenfontanelsareneverbotheredbythemexceptbytheirownersfretting.Notreatmentisavailable.Patellarluxation:BadkneesHaveyouseenadogthattakesafewsteps,thenholdsonehindlegupandforward,skipsasteportwo,andthentakeafewmoresteps?Atfirstthismaylooklikeajauntylittlejig,butmorelikelyitsachallengingconditioncalledpatellarluxation.Thiscommonprobleminvolvesthepatella(kneecap)ofoneorbothrearlegs.Normally,thepatellaslidesupanddowninasmallgrooveofthefemur(thighbone)asthelegbendsandthekneemoves.Butifthegrooveistooshalloworthetendonofthequadri-cepsmusclehastoomuchrotationalpull,thepatellacanrideo
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