Ngezinye izikhathi ekutholeni i-ultrasound-kwesokunxele noma kwesokudla udokotela ubhala mayelana nokuba khona kwama-anechogenous formations. I-Echogenicity yigama elisetshenziselwa ukuxilongwa kwe-ultrasound ukukhombisa ukuqhutshwa kwamagagasi e-ultrasonic ngama-tissue. Ama-tissue anjalo njengethambo alubonisa ngokuphelele i-ultrasound ngenxa yobuningi bawo obuphezulu, futhi kubonakala ngokuphelele emngceleni wezitho nama-tissue aqukethe umoya. Izindwangu ezinomzimba zibonisa i-ultrasound ngokujulile, futhi lezo eziqukethe ukuhamba okuningi kwamanzi isignali ye-sensor ultrasonic, ukuyiqinisa ngesikhathi esifanayo.
Isibonakaliso se-ultrasound nama-dense tissues (amathambo) aboniswa kusuka ezithombeni nasezicukwaneni zibonakala esikrinini somlindo, futhi umoya uzobukeka umhlophe (i-hyperechoic), isibonakaliso asidluli emva kwabo, futhi ngemuva kwabo kukhona ibhande elimnyama elilingana nesignali ebonakalayo (isithunzi se-acoustic). I-weave enamandla kakhulu, ephakeme kakhulu echogenicity (ukukhanya kubonakala), amanzi amaningi aqukethe izicubu noma isitho (kufaka phakathi imithwalo yegazi negazi) - ukwehla kwe-echogenicity, futhi ukubunjwa kwamanzi kuzoba yi-anechogenous (abamnyama).
Ukwakhiwa kwe-ovary kwi-ultrasound
Ngokuvamile kukhona i-anechoic cavity yobukhulu obuhlukahlukene ngaphakathi kwe-ovary. Ukuze uqonde ukuthi i-ovary evamile ne-anechoic ovarian cyst ibukeka kanjani ku-ultrasound, kufanele wazi ukuthi yiziphi izinguquko ezenzeka kumjikelezo ojwayelekile wokuya esikhathini. Ngemuva kokuphela kokuya esikhathini, izintambo ziqala ukukhula kwelinye noma zombili ama-ovaries: ukufakwa okuncane kwe-anehogenous kwesimo esiyindilinga ku-ovary esilingana no-1-3 mm sikhula ku-7-8 mm, lokhu kwenzeka engxenyeni yokuqala yomjikelezo. Khona-ke, kusuka ku-follicles iba yinhloko-iyaqhubeka ikhula ngobukhulu kusukela ku-16-17 kuya kuma-25-30 mm, kusukela lapho ngesikhathi sokuvuthwa amaqabunga amaqanda.
Ngemuva kokukhululwa kwe-ovule, ukwakheka kwe-anhegenous kancane kunciphisa ngobukhulu, buba ngendlela engavamile, kuphenduke umzimba ophuzi. Izinsuku ezingu-2-3 ngaphambi kokuqala kokuya esikhathini, umzimba ophuzi uyeka ukusebenza futhi uvame ukuqhuma, ukukhulula inani elincane lomkhuhlane, ngakho-ke, kusukela ekuqaleni kuze kube sekupheleni kokuya esikhathini esihlokweni sama-ovari akufanele kube khona ama-anechogenic.
Uma ukukhulelwa kwenzekile, umzimba ophuzi usebenza othomeni lokuqala wokukhulelwa futhi kubonakala sengathi u-anechogenous form of a circular form on one of the ovaries (umzimba ophuzi wokukhulelwa oveza i-progesterone).
Ama-cysts ama-ovariya nge-ultrasound
Ukuphazamiseka okuhlukahlukene kwesimiso se-hormonal owesifazane kanye nokusebenza kwama-ovari ayo kungaholela ekubukeni kwamanye ama-anechogenous - ama-cysts ama-ovari.
- Ngokuvame ukwedlula kwelinye lama-ovari, i- cyst follicular itholakala - ukwakheka kwe-anechogen yefomu eliyindilinga, isakhiwo esivumelana naso nge-capsule encane, esukela ku-3 kuya ku-6 cm ububanzi. Kwenzeka ngezinkinga ze-hormonal eziholela ekungabikho kwe-ovulation - iqanda alishiyi i-follicle, eqhubeka ikhula ngobukhulu. Ama-cysts e-follicle ayanyamalala ngesikhathi sokuhamba kwesikhathi sokuya esikhathini, izikhathi ezincane, eziyinkimbinkimbi, zidinga ukwelashwa okufanele.
- Ngokuvamile emaqanda ama-ovari amanye ama-anechogenous formation atholakala - i- cyst endometrioid . Isici esiyingqayizivele salesi sakhiwo siyi-capsule enzima,
i-cyterogeneity ye-cyst kanye nosayizi wayo njalo noma ukukhula phezu kwemijikelezo eminingi yokuya esikhathini. Ubukhulu be-cyst ye-endometrioid bungahluke - kusuka kumamitha ambalwa kuya kumamitha amaningana, ama-cysts ane-endometriosis angashadile futhi amaningi. - Ezinye izinhlobo ze-anehogennye - ama-serst cysts angashadile noma amaningi, awakwazi nje ukuba yiqembu elizimele, kodwa futhi ukubonakaliswa kwesinye, isibonelo, isifo esibi kakhulu. Imikhakha emincane, ukungena okufakiwe okungahambisani nomzimba noma ukusabalala ezindongeni ngaphakathi kwendawo enjalo ye-anechogen kungabonisa inqubo embi emaqanda.
