Izindlela ze-X-ray ziye zafumana utshintsho oluninzi kunye nokuphucula, okubangelwa ubugcisa be-tomography. Le ndlela, ebizwa ngokuba ngumboniso wecandelo lesiphambano, iqinisekisa ukusetyenziswa kweemifanekiso ezichanekileyo kunye neenkcukacha ezisezantsi zeempawu kunye neenkqubo, ezenza kube lula ukuxilongwa nokuphathwa kwezifo.
Ucwaningo oluthile lwezobugcisa kunye nexesha eliqhelekileyo elimiselweyo luyi-tomography yesicatshulwa yentloko. Ngokungafani nezinye, iindlela zangaphambili, ivumela ukubonakalisa ukuphazamiseka kwemithambo kwiishubhe kunye neenqwelo zeengqondo kwiindawo zokuqala.
Yintoni ikhompyutha ye-tomography yentloko nentamo?
Ngoncedo lobugcisa bezobuchwepheshe, umbuzo, iinkcukacha ezichanekileyo kunye neengcamango ezichanekileyo zizonke zonke iintlobo zezakhiwo kunye nezicubu, kunye neempahla, ziyafumaneka:
- ingqondo;
- entanyeni;
- izilonda;
- larynx;
- nasopharynx;
- i-thyroid gland;
- lymph nodes.
Ukongeza, i-computed tomography (CT) ingasetyenziselwa ukufunda i-skull ye-facial. Kule meko, isiphumo imifanekiso yezono zepanasanaal , imizila yamehlo, i-nasopharynx, amathambo.
Iphi na i-tomography ikhompyutheni yentloko ekhethiweyo?
Izibonakaliso ze-CT zezicubu zengqondo zi:
- i-craniocebral trauma;
- ukukrokra kwegazi lokungena ngaphakathi;
- ukuphazamiseka kwesifo ;
- uxinzelelo olusandayo;
- i-neurinoma ye-nervitive auditor;
- i-metastase e-boneskull kunye neengqondo;
- i-meningiomas, i-gliomas kunye ne-glioblastomas, ezinye iintlobo zeemvumi;
- i-edema yengqondo okanye iimbumba zayo;
- i-aneurysm iphela;
- i-granuloma, i-abscess, i-empyema kunye nezinye izifo ezivuthayo zobuchopho.
Uphando luqhutyelwa ukuvavanya unyango oluqhubekayo, ummandla we-cerebrospinal fluid, iziphumo zokungenelela kokuhlinzwa.
Ukongeza, unokuthatha imifanekiso yezitofisi eziluhlaza kunye neempahla zentamo,
Ekubeni kwimizimba, ukulimala okanye ukuvuvukala kwamathambo entloko, uviwo lwe-skull yomzimba lubekwe.
I-computed tomography okanye i-CT scan yintloko eyenziwa njani?
Ingundoqo yenkqubo kukuba isigulane sifakwa kwitafile ephilileyo. Intloko icwangciswe kwisixhobo esikhethekileyo kwaye ifakwe ngaphakathi kwe-tomograph.
Ngaphakathi kwemizuzu engama-15 ukuya kweye-30 imizuzu yeefoto ezikhethiweyo ziveliswa, ngelixa kubalulekile ukulala ngokungenasiphako. Ngamanye amaxesha i-ejenti yokuphambana ijojowe (ngaphakathi).