MRI: contraindications ga hanya

MRI - shi ne mai tasiri da kuma m bincike Hanyar wanda damar zuwa la'akari daki-daki, ga pathological canje-canje da kuma tsarin da jiki ta taushi tsokoki, kasusuwa, jijiyoyin da tsokoki. A sakamakon a mafi yawan lokuta na shirye da sa'a guda bayan da binciken, wanda ya sa ya yiwu za a ci gaba da dubawa da kuma magani selection.

Amma, abin takaici, ba dukan mutane MRI za a iya yi. Contraindications da kuma gazawar to wannan binciken ne mafi yawa related to gaban karfe a jiki da kuma wasu cututtuka. Jiki nauyi na fiye da 120 kg kuma iya zama wata matsala ga wannan hanya, ko da yake akwai wasu Scanners cewa ba da damar marasa lafiya da za a kamu da wani nauyi na 180 kg.

Cikakkar contraindications to duk iri MRI

Akwai yanayin da ba su jituwa da MRI. Contraindications wannan kungiya gaba daya ware da yiwuwar na dauke da fitar da wannan bincike hanya. Irin wannan bincike ba za a iya kwashe su a kai mutane tare da kafa zuciya auna bugun zuciya saboda Magnetic filin take kaiwa zuwa wani matsalar aiki na samfur na wannan na'urar. Saboda da lalace guntu kari na zuciya iya fita, da lafiyar dan adam za su kasance a cikin tsanani da hadari (har mutuwa).

MRI ba za a iya yi ga wadanda marasa lafiya da suke da jiki kafa wucin gadi abubuwa na magnetizable kayan, saboda za su iya zama sosai zafi da kuma deform lokacin aiki. Idan mutum yana da wani tattoo a jiki, wanda aka yi amfani da fenti kamar karfe - shi ne ma haramta gudanar da wannan bincike hanya.

Dangi contraindications zuwa MRI

Akwai da dama na jihohi a cikin abin da haƙuri ba ko da yaushe zai yiwu a yi MRI. Contraindications wannan kungiyar ne dangi, don haka zai iya har yanzu wuce da bincike a karkashin wani yanayi da mutum. Wadannan sun hada da:

• claustrophobia.
• ciki;
• kullum zuciya maye.
• shafi tunanin mutum da rashin lafiya.
• rashin iyawa ga zama dogon a kasa yiwuwa matsayi, ba motsi a lokaci guda.

Metal-yumbu rawanin, a mafi yawan lokuta, an sanya irin wannan kayan, wanda aka ba magnetized, don haka kasancewarsu a jiki ba a haramta ga MRI. Haka ya shafi ciki-igiyar ciki na'urar da titanium implant na wani wuri. Contraindication game da shafi tunanin mutum da rashin lafiya za a iya watsi da idan haƙuri zai sha wani nazari a ƙarƙashin rinjayar sedatives da kuma kulawa na likita.

MRI da bambanci: contraindications ga hanya

Don bunkasa mutum sassan na hotunan ne, wani lokacin yi tare da MRI bambanci matsakaici. Wannan binciken da ya kamata ga bambanci ganewar asali da marurai domin ganewa na marurai na kananan girma. Baya ga daidaitattun contraindications MRI da bambanci ba za'ayi a irin wannan yanayi da cututtuka:

• wani rashin lafiyan dauki ga miyagun ƙwayoyi don bunkasa image.
• Pregnancy kuma lactation (domin binciken tare da bambanci - wannan shi ne mai cikakkar contraindication).
• tsanani na kullum matsalar aiki na samfur da kodan.
• kwanan kashe hanta dasawa.

Taƙaitawa a lokacin daukar ciki da kuma nono

A lokacin MRI jikin mutum na'am da babu radial kaya (as, misali, x-ray ko CT scan), amma shi ne mai saukin kamuwa zuwa ga mataki na wani karfi Magnetic filin. Bugu da kari, marasa lafiya da yawa dogon tsaya a wani wuri aya ne tare m rashin jin daɗi. Saboda mata masu ciki, kada ka bijirar da jiki ga danniya, wannan binciken a fili ba da shawarar a cikin 1st trimester, a lõkacin da duk gabobin da tayin an kafa ne kawai.

Nassi na MRI a 2nd da 3rd trimester kawai zai yiwu ta m yanayi. Wannan shawarar da ya kamata a sanya ta cikin halartar likita, bincike da yin la'akari da amfani da kasada. Mata a cikin jihar da kuma masu jego kamata ba za a gudanar da wani bambanci MRI. Contraindications to wannan saboda gaskiyar cewa da miyagun ƙwayoyi iya samun mummunan tasiri a kan pre-Natal ci gaban da yaro, ko ya shiga cikin jikin jariri a lokacin shayarwar.

MRI na kashin baya: contraindications domin binciken

Don gane asali herniation, degenerative Disc cuta da sauran degenerative canje-canje bukatar ya bincika kashin baya. Don rarrabe waɗannan jihohi daga sciatica da sciatica, marasa lafiya sukan wajabta wani MRI na lumbar. Contraindications ga wannan hanya ne m guda a matsayin janar hani ga duk wani nau'i na gudanar da bincike. Amma akwai kuma wasu takamaiman maki cewa suna da dangantaka da sarrafawa binciken yankin.

Ba shi yiwuwa a gudanar da wani MRI da baya a irin haka:

• haƙuri samu m laka rauni da bukatar nan da nan m baki (MRI yi ga game 10-15 minti, kuma wani lokacin wannan bata lokaci ba na iya zama rai-barazanar).
• da haƙuri ba zai iya karya zare jiki a kan baya saboda ciwo mai tsanani da cewa ba a sami saki ta analgesics.

MRI na kashin baya, kazalika da wani filin, ba shi yiwuwa a gudanar da wani idan jikin mutum makale da wani ɓaɓɓake daga unknown abu.