Vamwe vanhu vanoti chiropa ndiko kutanga kwe ultrasound, saka thyroid inofanirawo kuva sumo kune superficial ultrasound.
Ultrasound haisisiri nyore mufananidzo uye kutaura, ultrasound dhipatimendi haisi nyore "mubatsiri dhipatimendi" kana "medical tekinoroji dhipatimendi", isu hatisi chete kiriniki maziso, asiwo kushingaira kuongororwa mushure mekuteerera kunyunyuta kukuru kwemurwere, dzimwe nguva zvakare. kazhinji muhurongwa hwachiremba kuti atarise zvimwe zvikamu zvekuwedzera zvevarwere pasina muripo, kunyanya kuona kuongororwa kuri mumwoyo yedu, kuitira kuti tinyatsoongorora chirwere chacho, Mamiriro ezvinhu eimwe nhengo ndiyo yatinofanira kuziva.Kunyange zvazvo nhengo yethyroid iri duku, kune zvirwere zvakawanda.Kuti uite kuongororwa kwechokwadi, iyo ultrasound haifanire kungoziva yakajairika anatomy uye yakajairika ultrasonic kuratidzwa, asiwo kugona etiology uye hukuru hunhu hwekusiyanisa kuongororwa.Nhasi tichatanga kudzidza nezve yakajairika thyroid uye ultrasound kuratidzwa:
1. Anatomy yethyroid gland
The thyroid gland ndiyo hombe endocrine gland mumuviri wemunhu, uye basa rayo guru nderekugadzira, kuchengeta uye kuburitsa thyroxine.
Chirwere chetachiona chiri pazasi pegorofu, kune rumwe rutivi rwetrachea, uye ine nechepakati isthmus uye maviri lateral lobes.
Thyroid body surface projection
Ropa reThyroid rakapfuma kwazvo, kunyanya neiyo yepamusoro thyroid artery uye yakaderera thyroid tsinga inowanikwa kumativi ese.
Ultrasound mufananidzo weyakajairika thyroid gland
Cervical transthyroid chikamu
2. Chinzvimbo chemuviri uye nzira yekuongorora
① Murwere ari panzvimbo yepamusoro uye anosimudza shaya yezasi kuti awedzere mutsipa.
② Paunenge uchitarisa shizha reparutivi, chiso chakatarisana nedivi, izvo zviri nyore pakuongorora.
③ Nzira dzekutanga dzekuongorora dzethyroid gland dzinosanganisira longitudinal scan uye transverse scan.Kutanga, thyroid yese inoongororwa muchikamu chakachinjika.Mushure mekunzwisisa gland rose, chikamu chelongitudinal chinoongororwa.
3. Ultrasound yakawanikwa yeyakajairika thyroid gland
Ultrasonically, thyroid gland yaive muchimiro cheshavishavi kana bhiza, uye mativi maviri elobe aive akaenzana uye akabatana nepakati elongated isthmus.Iyo trachea iri kuseri kwepakati kweisthmus, ichiratidza arc yechiedza chakasimba ine echo.Iyo echo yemukati ndeyepakati, yakagoverwa zvakaenzana, ine yakatetepa dense chiedza chivara, uye peripheral tsandanyama boka iri yakaderera echo.
Normal thyroid kukosha: anterior uye posterior dhayamita: 1.5-2cm, kuruboshwe uye rworudyi dhayamita: 2-2.5cm, kumusoro uye pasi dhayamita: 4-6cm;Iyo dhayamita (ukobvu) yeisthmus ndeye 0.2-0.4cm
CDFI: Inoonekwa mutsara kana ane mavara ekuyerera kweropa, peak systolic velocity ye arterial spectrum 20-40cm / s.
Nguva yekutumira: Sep-21-2023
