IVenogram - umlenze

I-Venography yemilenze luvavanyo olusetyenziselwa ukubona imithambo emlenzeni.

I-X-reyi luhlobo lwe-radiation ye-electromagnetic, njengokukhanya okubonakalayo. Nangona kunjalo, le misebe yamandla aphezulu. Ke ngoko, banokuhamba emzimbeni benze umfanekiso kwifilimu. Izakhiwo ezixineneyo (ezinje ngethambo) ziya kubonakala zimhlophe, umoya uya kuba mnyama, kunye nolunye ulwakhiwo lube yimibala engwevu.

Imithambo ayiqhelekanga ukubonwa kwi-x-reyi, ke kusetyenziswa idayi ekhethekileyo ukuqaqambisa. Le dayi ibizwa ngokuba ngumahluko.

Olu vavanyo luhlala lwenziwa esibhedlele. Uya kucelwa ukuba ulale etafileni ye-x-ray. Iyeza elisindayo lisetyenziswa kule ndawo. Unokucela ukuthomalalisa ukuba ukhathazekile ngovavanyo.

Umboneleli wezempilo ubeka inaliti emthanjeni elunyaweni lomlenze ejongwayo. Umgca we-intravenous (IV) ufakwa ngenaliti. Idayi eyahlukileyo ihamba kulo mgca ungene emthanjeni. I-tourniquet ingafakwa emlenzeni wakho ukuze idayi igeleze kwiimvini ezinzulu.

IX-reyi ithathwa njengokuba idayi ihamba ngomlenze.

I-catheter iyasuswa, kwaye indawo yokubhoboza ibhanji.

Uya kunxiba iimpahla zasesibhedlele ngale nkqubo. Uya kucelwa ukuba usayine ifom yemvume yenkqubo. Susa bonke ubucwebe kwindawo eboniswa.

Xelela umboneleli:

• Ukuba ukhulelwe
• Ukuba uxabana nawo nawaphi na amayeza
• Ngawaphi amayeza owathathayo (kubandakanya nawaphi na amalungiselelo esintu)
• Ukuba ukhe wanayo nayiphi na into engahambelaniyo nezinto ze-x-ray okanye izinto ze-iodine

Itafile ye-x-ray inzima kwaye iyabanda. Unokufuna ukucela ingubo okanye umqamelo. Uya kuziva uthabatheka xa kufakwa i-catheter efakwa ngaphakathi. Njengoko idayi ijojowe, unokufumana ukutshisa.

Kunokubakho ukuthamba kunye nokugruzuka kwindawo yenaliti emva kovavanyo.

Olu vavanyo lusetyenziselwa ukufumanisa nokufumana amahlwili egazi kwimithambo yemilenze.

Ukuhamba simahla kwegazi emthanjeni kuyinto eqhelekileyo.

Iziphumo ezingaqhelekanga zinokubangelwa kukuvaleka. Ukucinywa kunokubangelwa:

• Ihlwili legazi
• Ithumba
• Ukudumba

Iingozi zolu vavanyo zezi:

• Ukusabela okungahambelaniyo nedayi eyahlukileyo
• Ukungaphumeleli kwezintso, ngakumbi kubantu abadala abadala okanye abantu abanesifo seswekile abathatha iyeza le-metformin (Glucophage)
• Ukwandiswa kwehlwili emthanjeni womlenze

Kukho ukubonakaliswa kwemitha ephantsi. Nangona kunjalo, uninzi lweengcali zivakalelwa kukuba umngcipheko uninzi lwee-x-reyi mncinci kunezinye iingozi zemihla ngemihla. Abafazi abakhulelweyo kunye nabantwana banomdla ngakumbi kumngcipheko we-x-ray.

I-Ultrasound isetyenziswa rhoqo kunolu vavanyo kuba ineengozi ezimbalwa kunye neziphumo ebezingalindelekanga. I-MRI kunye ne-CT scans zingasetyenziselwa ukujonga imithambo emlenzeni.

Iphlebogram - umlenze; Venography - umlenze; I-Angiogram - umlenze

• Ubume bomlenze

Ameli-Renani S, Belli AM, Chun JY, Morgan RA. Ungenelelo lwesifo semithambo yegazi. Ku: UAdam A, uDixon AK, uGillard JH, uSchaefer-Prokop CM, ii-eds. I-Grainger kunye ne-Allison's Diagnostic Radiology: Incwadi ebhaliweyo yoNyango lwezoNyango. Umhla wesi-7. IPhiladelphia, PA: Elsevier; 2021: isahluko 80.

I-Pin RH, i-Ayad MT, i-Gillespie D. iVenography. Ku: Sidawy AN, Perler BA, ii-eds. Utshintsho lukaRutherford lweeVascular and Therapy ze-Endovascular Therapy. Umhla we-9. IPhiladelphia, PA: Elsevier; I-2019: isahluko 26.