| 词条 | Stenosis of uterine cervix |
| 释义 |
| name = Cervical stenosis | synonyms = | image = | alt = | caption = | pronounce = | field = Gynecology | symptoms = | complications = | onset = | duration = | types = | causes = | risks = | diagnosis = | differential = | prevention = | treatment = | medication = | prognosis = | frequency = | deaths = }}{{distinguish|cervical spinal stenosis}} Cervical stenosis means that the opening in the cervix (the endocervical canal) is more narrow than is typical. In some cases, the endocervical canal may be completely closed. A stenosis is any passage in the body that is more narrow than it should typically be. Signs and symptomsSymptoms depend on whether the cervical canal is partially or completely obstructed and on the patient's menopausal status. Pre-menopausal patients may have a build up of blood inside the uterus which may cause infection, sporadic bleeding, or pelvic pain. Patients also have an increased risk of infertility and endometriosis.[1] FertilityCervical stenosis may impact natural fertility by impeding the passage of semen into the uterus. In the context of infertility treatments, cervical stenosis may complicate or prevent the use of intrauterine insemination (IUI) or in vitro fertilization (IVF) procedures.[2] CausesCervical stenosis may be present from birth or may be caused by other factors:
TreatmentTreatment of cervical stenosis involves opening or widening the cervical canal. The condition may improve on its own following the vaginal delivery of a baby.[4] Cervical canal widening can be temporarily achieved by the insertion of dilators into the cervix. If the stenosis is caused by scar tissue, a laser treatment can be used to vaporize the scarring.[5] Finally, the surgical enlargement of the cervical canal can be performed by hysteroscopic shaving of the cervical tissue.[6] References1. ^1 2 The Merck Manual Home Edition. Last full review/revision December 2008 by S. Gene McNeeley. Cervical Stenosis 2. ^{{cite journal | doi = 10.1016/j.jmig.2005.06.003 | author = Pabuccu R |author2=Ceyhan ST |author3=Onalan G |author4=Goktolga U |author5=Ercan CM |author6=Selam B |date=Sep–Oct 2005 | title = Successful treatment of cervical stenosis with hysteroscopic canalization before embryo transfer in patients undergoing IVF: a case series | journal = Journal of Minimally Invasive Gynecology | volume = 12 | issue = 5 | pages = 436–8 | pmid=16213431}} 3. ^1 2 3 {{cite web | url = http://www.health-science-report.com/cervical-dysplasia/cervix/cervix-stenosis.html | title = Cervical Stenosis | work = Health Science Report | publisher = Alotek Supplement Company | accessdate = 2007-02-10}} 4. ^{{cite web | url = http://www.health24.com/medical/Head2Toe/777-778-783,11943.asp | title = Dysmenorrhoea | work = Health24 | publisher = Media24 (Naspers) Group | accessdate = 2007-02-10}} 5. ^{{cite journal | author = Baggish MS |author2=Baltoyannis P |date=July 1987 | title = Carbon dioxide laser treatment of cervical stenosis | journal = Fertility and Sterility | volume = 48 | issue = 1 | pages = 24–8 | pmid=3595913}} 6. ^{{cite journal | doi = 10.1016/S0015-0282(99)00097-7 | last = Noyes | first = N |date=May 1999 | title = Hysteroscopic cervical canal shaving: a new therapy for cervical stenosis before embryo transfer in patients undergoing in vitro fertilization | journal = Fertility and Sterility | volume = 71 | issue = 5 | pages = 965–6 | pmid=10231067}} External links{{Medical resources| DiseasesDB = 2335 | ICD10 = {{ICD10|N|88|2|n|80}} | ICD9 = | ICDO = | OMIM = | MedlinePlus = | eMedicineSubj = | eMedicineTopic = | MeshID = | GeneReviewsName = }}{{Female diseases of the pelvis and genitals}} 1 : Noninflammatory disorders of female genital tract |
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