Ọwa Fallopian
Fallopian tubes nke amara dika uterine tubes, oviducts maobu salpinges but tube did abuo n'ime ahu nwaanyi nke na adi ebe ovaries ruo na uterus. Fallopian tubes bu udi akuku ahu nke omumu NWA nwaanyi mana Nile ahu umuanumanu ano akpo ya oviducts.[1] .[2]
Ọwa ọ bụla bụ akụkụ ahụ nwere oghere nke dị n'etiti 10 na 14 in) n'ogologo, yana dayameta mpụga nke 1 in). [3] O nwere akụkụ anọ akọwapụtara: akụkụ intramural, isthmus, ampulla, na infundibulum na fimbriae metụtara ya. Ọwa ọ bụla nwere oghere abụọ: oghere dị nso na akpa nwa, na oghere dị anya dị nso na ovary. mesosalpinx na-ejide tubes fallopian n'ọnọdụ, akụkụ nke nnukwu ligament mesentery nke na-ekpuchi tubes ahụ. Akụkụ ọzọ nke nkwonkwo sara mbara, mesovarium na-akwụnye ovaries n'ebe.[4]
A na-ebugharị Mkpụrụ ndụ àkwá site na ovary gaa na tube fallopian ebe enwere ike ịmị ya na ampulla nke tube ahụ. A na-ejikọta tubes fallopian na cilia" id="mwLQ" rel="mw:WikiLink" title="Simple columnar epithelium">epithelium dị mfe nke nwere mgbatị dị ka ntutu a na-akpọ cilia, nke ya na mkpirisi peristaltic site na akwara ahụ, na-ebugharị àkwá (zygote) n'akụkụ tube ahụ. Na njem ya gaa n'akpa nwa, zygote na-enwe nkewa mkpụrụ ndụ nke na-agbanwe ya ka ọ bụrụ blastocyst nwa e bu n'afọ, dị njikere maka itinye ya.[5]
Ihe fọrọ nke nta ka ọ bụrụ otu ụzọ n'ụzọ atọ nke enweghị ike ịmụ nwa sitere na ọrịa tube fallopian. Ihe ndị a gụnyere ọzịza, na Ihe mgbochi tubal. Ọtụtụ ọrịa tubal na-akpata mmebi na cilia nke tube, nke nwere ike igbochi mmegharị nke sperm ma ọ bụ àkwá.[6]
Aha ahu di na aka ukochukwu nke Italian na anatomist Gabrielle Falloppia, nke ano akpo anatomical structure. [7]
Ọdịdị ya[dezie | dezie ebe o si]
Ọkpụkpụ fallopian ọ bụla na-ahapụ akpa nwa n'oghere dị na mpi akpa nwa a maara dị ka oghere tubal proximal ma ọ bụ proximal ostium.[8] Tubes ahụ nwere nkezi ogologo nke 10-14 sentimita (3.9-5.5 in) [3] nke gụnyere akụkụ intramural nke tube ahụ. Tubes ahụ na-agbasa ruo nso na ovaries ebe ha na-emeghe n'ime afọ na oghere tubal distal. N'ime anụmanụ ndị ọzọ na-enye nwa ara, a na-akpọ tube fallopian Oviduct, nke a pụkwara iji mee ihe na-ezo aka na tube fallopien n'ime mmadụ.[9][10] mesosalpinx na-ejide tubes fallopian n'ọnọdụ ya bụ akụkụ nke nnukwu ligament mesentery nke na-ekpuchi tubes ahụ. Akụkụ ọzọ nke nkwonkwo sara mbara, mesovarium na-akwụnye ovaries n'ebe.[4]
Akụkụ ya[dezie | dezie ebe o si]
Ọwa ọ bụla nwere akụkụ anọ: site n'ime oghere tubal proximal akụkụ intramural ma ọ bụ interstitial, nke na-ejikọta na oghere isthmus dị warara, isthmus na-ejigide ampulla buru ibu, nke na na-ejingọta na infundibulum na fimbriae ya nke na-emeghe n'ime peritoneal cavity site na oghere tubul distal.[11]
Akụkụ dị n'ime ụlọ[dezie | dezie ebe o si]
Akụkụ intramural ma ọ bụ akụkụ interstitial nke tube fallopian dị na myometrium, mgbidi muscle nke akpa nwa. Nke a bụ akụkụ kachasị warara nke tube nke na-agafe mgbidi akpa nwa iji jikọọ na isthmus. Akụkụ intramural bụ 0.7 mm n'obosara na 1 cm n'ogologo.[11]
Isthmus[dezie | dezie ebe o si]
Ọdịda dị warara na-ejikọta tube na akpa nwa, ma jikọta na ampulla. Isthmus bụ akụkụ dị gburugburu, ma sie ike nke tube. Isthmus bụ 1-5 mm n'obosara, na 3 cm n'ogologo.[11] Isthmus nwere ọnụ ọgụgụ dị ukwuu nke mkpụrụ ndụ secretory.[9]
Ampulla[dezie | dezie ebe o si]
Ampulla bụ akụkụ dị mkpa nke tube fallopian. Ampulla bụ akụkụ kachasị obosara nke tube ahụ nwere oke obosara ọkụ nke 1 cm, na ogologo nke 5 cm. Ọ na-agbaji n'elu ovary, ọ bụkwa ebe bụ isi nke imeju.[11] Ampulla nwere ọnụ ọgụgụ buru ibu nke mkpụrụ ndụ epithelial ciliated.[9] Ọ dị obere mgbidi nwere elu ọkụ a pịrị apị nke ukwuu, ma na-emeghe n'ime infundibulum.[1][11]
Infundibulum[dezie | dezie ebe o si]
The infundibulum opens into the abdomen at the distal tubal opening and rests above the ovary. Most cells here are ciliated epithelial cells.[9] The opening is surrounded by fimbriae, which help in the collection of the oocyte after ovulation.[3] The fimbriae (singular fimbria) is a fringe of densely ciliated tissue projections of approximately 1 mm in width around the distal tubal opening, oriented towards the ovary.[11] They are attached to the ends of the infundibulum, extending from its inner circumference, and muscular wall.[11] The cilia beat towards the fallopian tube.[11] Of all the fimbriae, one fimbria known as the ovarian fimbria is long enough to reach and make contact with the near part of the ovary during ovulation.[12][13][11] The fimbriae have a higher density of blood vessels than the other parts of the tube, and the ovarian fimbria is seen to have an even higher density.[7]
Ovary anaghị ejikọta ya na tube fallopian ya dị n'akụkụ. Mgbe ovulation na-achọ ime, homonụ mmekọahụ na-eme ka fimbriae rụọ ọrụ, na-eme gore ha jiri ọbara bulie, gbasaa, ma kụọ ovary n'ụzọ dị nro, na-agagharị agagharị. A na-ahapụ oocyte site na ovary n'ime oghere peritoneal na cilia nke fimbriae na-ebugharị ya n'ime tube fallopian.
- ↑ Uterine Tube (Fallopian Tube) Anatomy: Overview, Pathophysiological Variants (14 July 2021). Retrieved on 15 September 2022.
- ↑ Zhao (February 2015). "Levonorgestrel decreases cilia beat frequency of human fallopian tubes and rat oviducts without changing morphological structure.". Clinical and Experimental Pharmacology & Physiology 42 (2): 171–8. DOI:10.1111/1440-1681.12337. PMID 25399777.
- ↑ 3.0 3.1 3.2 Fallopian Tube Disorders: Overview, Salpingitis and Pelvic Inflammatory Disease, Salpingitis Isthmica Nodosa (15 March 2022). Retrieved on 17 September 2022. Kpọpụta njehie: Invalid
<ref>tag; name "emed2018" defined multiple times with different content - ↑ 4.0 4.1 Craig (2022). "Anatomy, Abdomen and Pelvis, Broad Ligaments". PMID 29763118. Retrieved on 25 September 2022. Kpọpụta njehie: Invalid
<ref>tag; name "Craig" defined multiple times with different content - ↑ Tortora (2010). Principles of anatomy and physiology, 12th, Hoboken, NJ: John Wiley & Sons. ISBN 9780470233474.
- ↑ (2015) "Fallopian tubes--literature review of anatomy and etiology in female infertility". J Med Life 8 (2): 129–31. PMID 25866566.
- ↑ 7.0 7.1 (2020) "Proportional vascularization along the fallopian tubes and ovarian fimbria: assessment by confocal microtomography". Radiol Bras 53 (3): 161–166. DOI:10.1590/0100-3984.2019.0080. PMID 32587423. Kpọpụta njehie: Invalid
<ref>tag; name "Castro" defined multiple times with different content - ↑ Thurmond (March 1999). "Tubal Obstruction after Ligation Reversal Surgery: Results of Catheter Recanalization". Radiology 210 (3): 747–750. DOI:10.1148/radiology.210.3.r99mr10747. PMID 10207477. Retrieved on 28 May 2010.
- ↑ 9.0 9.1 9.2 9.3 Li (January 2017). "Oviduct: roles in fertilization and early embryo development.". The Journal of Endocrinology 232 (1): R1–R26. DOI:10.1530/JOE-16-0302. PMID 27875265. Kpọpụta njehie: Invalid
<ref>tag; name "JoE" defined multiple times with different content - ↑ Harris (5 November 2020). "Extracellular Vesicles and the Oviduct Function.". International Journal of Molecular Sciences 21 (21). DOI:10.3390/ijms21218280. PMID 33167378.
- ↑ 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 Standring (2016). Gray's anatomy : the anatomical basis of clinical practice, Forty-first. ISBN 9780702052309. Kpọpụta njehie: Invalid
<ref>tag; name "Gray's2" defined multiple times with different content - ↑ ovarian fimbria. cancerweb.ncl.ac.uk. Archived from the original on 21 June 2008. Retrieved on 2 May 2022.
- ↑ Daftary (2011). Manual of Obstetrics, 3rd, Elsevier, 1–16. ISBN 9788131225561.