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Topic: Ligation


In the News (Fri 17 Feb 12)

  
  Rubber band ligation - Wikipedia, the free encyclopedia
Rubber band ligation is a popular procedure, as it involves less pain than surgical treatments of hemorrhoids, as well as a shorter recovery period.
Ligation of hemorrhoids was first recorded by Hippocrates in 460 BC, who wrote about using thread to tie off hemorrhoids.
In modern history, ligation using rubber band was introduced in 1958 by Blaisdell and refined in 1963 by Barron, who introduced a mechanical device called the Barron ligator.
en.wikipedia.org /wiki/Rubber_band_ligation   (417 words)

  
 MedlinePlus Medical Encyclopedia: Tubal ligation
Tubal ligation is the surgical procedure commonly known as "tying the tubes".
Tubal ligation permanently sterilizes a woman by preventing transport of the egg (ovum) to the uterus, and by blocking the passage of sperm up the tube to the ovulating ovary where fertilization normally occurs.
Tubal ligation is done in the hospital or outpatient surgical clinic while the patient is under anesthesia.
www.nlm.nih.gov /medlineplus/ency/article/002913.htm   (581 words)

  
 Genesis Health System - Detailed Disease Info - Tubal Ligation   (Site not responding. Last check: 2007-11-07)
Tubal ligation is a permanent form of contraception in which a woman's Fallopian tubes are surgically cut, cauterized, tied, or blocked to prevent pregnancy.
Tubal ligation is a permanent voluntary form of birth control (contraception) in which a woman's Fallopian tubes are surgically cut or blocked off to prevent pregnancy.
Tubal ligation is one of the leading methods of contraception, having been chosen by over 10 million women in the United States-- about 15% of women of reproductive age.
www.genesishealth.com /micromedex/detaileddisease/00069300.aspx   (1260 words)

  
 Tubal ligation and tubal implants
Tubal ligation and tubal implants are considered to be permanent methods of birth control for women.
Reversing a tubal ligation is possible, but it is not highly successful.
Tubal ligation and tubal implants are permanent methods of birth control and allow you to be sexually active without worrying about becoming pregnant.
webmd.com /hw/healthy_women/hw7305.asp?lastselectedguid={5FE84E90-BC...   (2032 words)

  
 Tubal ligation - MayoClinic.com   (Site not responding. Last check: 2007-11-07)
Knowing what tubal ligation entails and how effective it is at preventing pregnancy will help you decide whether it's the right form of birth control for you.
It may be possible to reverse a tubal ligation, but the reversal procedure is complicated and carries a greater risk of failure than does the original procedure.
Tubal ligation is a highly effective means of preventing unwanted pregnancy for the remainder of your reproductive years.
www.mayoclinic.com /health/tubal-ligation/WO00047   (1459 words)

  
 Tubal ligation   (Site not responding. Last check: 2007-11-07)
Studies show that tubal ligation slightly lowers the risk of ovarian and breast cancers, but the reasons for this are unknown.
Since tubal ligation should be regarded as permanent, it is important that you are sure about the decision.
Tubal ligation is considered permanent, and should not be performed in women who may wish to have more children.
www.betterhealth.vic.gov.au /bhcv2/bhcarticles.nsf/pages/Tubal_ligation?Open   (925 words)

  
 Tubal Ligation - Female Sterilization   (Site not responding. Last check: 2007-11-07)
During tubal ligation or as it is also frequently called tubal sterilization, the tubes are burned or cut, hence blocked, so that her egg and her partner's sperm cannot meet and therefore pregnancy cannot occur.
Tubal ligation is a permanent procedure, it is very difficult to reverse this operation if you change your mind and want to become pregnant at a later time.
If your tubal ligation is paid for with federal funds, or if you live in some states and cities, there is a waiting period between the time you sign the consent form and the time the tubal ligation is done.
well-net.com /womenshealth/contraception/tuballigation-1.html   (3835 words)

  
 Tubal Ligation   (Site not responding. Last check: 2007-11-07)
A tubal ligation is a simple operation to block off the fallopian tubes that lead from the ovaries to the womb and thereby prevent a woman from getting pregnant.
The fallopian tubes are like two long, straight pieces of macaroni that let the sperm reach the egg and fertilize it, and then provide a passage for the fertilized egg to go back to the womb and grow into a baby.
In some types of tubal ligation, sutures are tied round the tube to pinch it off and this is likely why the operation has become to be known as “having your tubes tied”.
www.tubal-ligation-info.org   (123 words)

  
 MMWH: Laparoscopic Tubal Ligation   (Site not responding. Last check: 2007-11-07)
Laparoscopic tubal ligation is a procedure in which the doctor passes a thin, telescope-like viewing instrument (a laparoscope) inside your abdomen, and then uses a separate instrument to block your fallopian tubes (the tubes that carry eggs from the ovaries to the uterus).
Tubal ligation is a bit more effective than oral contraceptives (birth control pills), which are at best 98% effective at preventing pregnancy.
A tubal ligation is performed at your request only, not because you have a disease or medical condition that requires treatment.
www.mmwh.com /patedu/lstl.htm   (1272 words)

  
 Permanent Birth Control: Tubal Ligation
A tubal ligation is a surgical procedure whereby a woman’s fallopian tubes are cut, clamped, blocked or tied to prevent her eggs from traveling down to her uterus.
While a tubal ligation is generally regarded as a permanent type of birth control, tubal ligation reversal surgery is available.
Although tubal ligation reversal surgery is available, all women should consider having their tubes tied as a permanent solution.
www.epigee.org /guide/sterile.html   (626 words)

  
 Pregnancy Weekly - Helpful and trusted information about Pregnancy
Tubal ligation is a surgical procedure that is almost always a permanent form of birth control.
Tubal ligation is common among women who have already had children or those whose health would be at risk if another pregnancy occurs.
In a tubal ligation, the fallopian tubes are cut (ligated) so that eggs cannot travel to the uterus to be fertilized.
www.pregnancyweekly.com /topics/tubal_ligation.htm   (915 words)

  
 Ligation
Ligations can be done at room temperature for anywhere from 30 minutes to overnight depending on what is most convenient.
For sticky-end ligations (eg.: a vector cut with NcoI and PstI and insert with the same ends), the best ligation conditions are those in which there is a 3 to 4 fold molar excess of insert over vector.
If you have multiple steps in your cloning, such as phosphatasing or Klenow reactions, you may lose some DNA and may need to compensate for this by adding more insert or vector to the ligation reaction (depending on whether it is the vector or insert which has undergone the multiple steps).
www.dwalab.com /labman/dna4.html   (928 words)

  
 Tubal ligation   (Site not responding. Last check: 2007-11-07)
Tubal Ligation, Hysterectomy and Ovarian Ca Tubal ligation, hysterectomy, and interactions with parity in the incidence of ovarian cancer.
Tubal ligation is an operation in the fallopian tubes are tied or cut to prevent the union of eggs and sperm.
Description: Tubal ligation is done in the hospital while the patient is deep asleep and pain-free (using general anesthesia).
birth-control.allworldsites.com /q/birth-control-tubal-ligation.htm   (999 words)

  
 The Ligation Express Kit   (Site not responding. Last check: 2007-11-07)
Furthermore, when the features of the various ligation kits are compared, the Ligation Express Kit stands out as requiring the least amount of time—and the fewest number of steps--to prepare recombinant clones.
The ligation of vector with insert is a critical step when constructing large, complex cDNA libraries in plasmid vectors, especially when the amount of mRNA starting material is limited or difficult to obtain.
The highest ligation efficiencies are desirable because they will result in the maximal number of primary transformants per µg of input DNA (i.e., high transformation efficiency) as well as in a higher percentage of transformants that contain an insert (i.e., recombination efficiency).
www.clontech.com /clontech/archive/OCT95UPD/ligationexpress.shtml   (767 words)

  
 Rubber band ligation for hemorrhoids
Rubber band ligation is a procedure in which the hemorrhoid is tied off at its base with rubber bands, cutting off the blood flow to the hemorrhoid.
Rubber band ligation is one of the least expensive treatments and also one of the most effective.
Rubber band ligation is considered to be the most effective nonsurgical treatment for internal hemorrhoids over the long term.
www.webmd.com /hw/health_guide_atoz/hw212526.asp   (780 words)

  
 REVERSE TUBAL LIGATION   (Site not responding. Last check: 2007-11-07)
Tubal ligation, also called having the “tubes tied,” is very popular among women who want permanent birth control.
The choice between a tubal reversal, or in vitro fertilization, depends on the woman’s age, method of tubal ligation, finances, and the patients desires.
Information about the type of tubal ligation done will be needed before a decision can be made.
www.metrohealth.org /HI/indexes/FAMI3514.htm   (524 words)

  
 Surgery - Tubal ligation - Detroit, Michigan
A tubal ligation is a surgery to "tie the tubes" (fallopian tubes) of a woman which causes permanent sterility by preventing transport of the egg (ovum) to the uterus, and by blocking the passage of sperm up the tube to the ovulating ovary where fertilization normally occurs.
Tubal ligation is done in the hospital or in an outpatient surgical clinic while the patient is under anesthesia.
One or two small incisions are made in the abdomen (usually near the navel), and a device similar to a small telescope on a flexible tube (called a laparoscope) is inserted.
www.henryfordhealth.org /13716.cfm   (504 words)

  
 Plant Enzymes but Not Agrobacterium VirD2 Mediate T-DNA Ligation In Vitro -- Ziemienowicz et al. 20 (17): 6317 -- ...
Ligation of the 5' end of T-DNA to the 3' end of plant DNA is an important step in the T-DNA integration process.
In vitro ligation was performed with nuclear extract from tobacco BY2 cells (A), with extract from pea shoot apices (B), and with the following purified prokaryotic ligases: E.
The ligation of the 5' end of T-DNA to the 3' end of plant DNA is one of the crucial steps in T-DNA integration.
mcb.asm.org /cgi/content/full/20/17/6317   (3691 words)

  
 Virtual Hospital: Tubal Ligation Reversal: Evaluation and Treatment   (Site not responding. Last check: 2007-11-07)
Several risk factors for regretting having a tubal ligation have been identified including age under 30 at the time of the tubal ligation, change in marital status following the sterilization and death of a child.
The younger a women is at the time of her tubal ligation reversal, the more likely it is to be successful in terms of achieving a pregnancy.
All University of Iowa surgeons performing tubal ligation reversal are fellowship trained in this area of surgery and are experienced (should be experienced) with the procedure.
www.vh.org /adult/patient/obgyn/infertility/tuballigationreversal.html   (676 words)

  
 Kits, cloning: Rapid DNA Ligation Kit
The ligation results are comparable to those obtained with T4 DNA Ligase in standard 1hr ligations.
The ligation reaction mixture can be used directly for bacterial transformation using TransformAid™ Bacterial Transformation Kit or other conventional transformation procedures.
Ligation efficiency evaluated according to the yield of white colonies obtained after transformation into competent E.coli XL1-Blue cells.
www.fermentas.com /catalog/kits/kitrapidligation.htm   (152 words)

  
 Procedure - Tubal Ligation - Detroit, Michigan
Tubal ligation is surgery to tie the tubes (Fallopian tubes) of a woman which causes permanent sterility by preventing transport of the egg (ovum) to the uterus.
Tubal ligation is not recommended as a temporary or reversible procedure.
Tubal ligation is done in the hospital while the patient is deep asleep and pain-free (using general anesthesia).
www.henryfordhealth.org /115625.cfm   (230 words)

  
 Tubal Ligation Reversals - Midwest Fertility Center
A reversal of tubal ligation or microsurgical re-anastomosis is a procedure in which a woman's fallopian tubes are surgically repaired in order for pregnancy to occur.
The success of a reversal of tubal ligation depends primarily on the final length of the repaired fallopian tube.
If there were no problems becoming pregnant prior to the tubal ligation, and if the reversal is successful, there should be no problem conceiving after a tubal ligation reversal.
www.tubal-reversal.us   (177 words)

  
 Tubal Ligation   (Site not responding. Last check: 2007-11-07)
Laparoscopic tubal ligation is a surgical procedure that is meant to permanently prevent a woman from becoming pregnant.
If you have your tubal ligation at the Planned Parenthood clinic, you will be given local anesthesia and IV sedation to help you relax, but you will not be asleep.
The procedure is performed by a female Board-certified gynecologist experienced in laparoscopic tubal ligation procedures.
www.pplm.org /clinic/services/birth_c/tub_lig.html   (351 words)

  
 Tubal Ligation
Tubal ligation is a process of sterilization restricting the ability of a woman to become pregnant through surgery.
Since it is a medical operation, tubal ligation can mean a hospital visit for one to four days.
A tubal ligation does not mean that the body will enter a menopausal state.
www.sexhealth.org /birthcontrol/tubal.shtml   (233 words)

  
 Tubal ligation
Tubal ligation is a surgical procedure designed to make a woman sterile by cutting, tying, clipping, cauterizing or blocking the fallopian tubes so sperm can't reach an egg and fertilize it.
Tubal ligation used to be known as "getting your tubes tied" and it meant major abdominal surgery.
Also, having a tubal ligation might increase your risk of developing ovarian cysts, according to a study by researchers at the University of Washington (published in the August, 2003 issue of Obstetrics and Gynecology).
www.babycenter.com /refcap/1282183.html   (1141 words)

  
 Tubal ligation reversal by Dr. Berger.
Tubal ligation reversal is a highly successful treatment for couples who want to have a baby after a tubal ligation.
Tubal ligation reversal enables women to conceive naturally and is the best treatment for most women wanting to become pregnant again after having their tubes tied.
The tubal ligation illustrations show fallopian tube anatomy, tubal ligation methods, and pregnancy rates after tubal reversal for each method.
www.tubal-reversal.net   (439 words)

  
 Izza's Links On Women Sexuality Topic: Tubal Ligation / Contraception   (Site not responding. Last check: 2007-11-07)
"Tubal ligation (commonly known as "having your tubes tied") is an operation which closes the fallopian tubes carrying a woman's egg to her uterus, preventing fertilization of the woman's egg by the sperm.
"Tubal ligation is common among women who have already had children or those who's health would be risked by pregnancy.
In tubal ligation, the fallopian tubes are usually cut and tied off.
www.izza.com /nx_tuballigation_contraception.htm   (629 words)

  
 Tubal ligation   (Site not responding. Last check: 2007-11-07)
Tubal ligation is a common choice among women who have already had children or those whose health would be risked by pregnancy.
Tubal ligation is immediately effective and should be considered a permanent form of birth control.
Reversal of tubal ligation is seldom performed, so it's important for you and your partner to talk it over before making a decision.
www.harthosp.org /HealthInfo/scripts/scr0589.htm   (311 words)

  
 Berkeley Parents Network: Tubal Ligation   (Site not responding. Last check: 2007-11-07)
Before I had the tubal ligation I was worried that sex wouldn't be as exciting if there was zero possibilty of getting pregnant.
I had tubal ligation surgery at Alta Bates about 6 weeks after my second baby was born in November 2001.
Since the surgery, my periods are lighter and shorter, I have lost over 30 lbs, I no longer have synthetic estrogen produced mood swings,and my husband and I have a wonderful sex life because we no longer have to worry about the possibility of an unplanned pregnancy.
parents.berkeley.edu /advice/parents/tuballigation.html   (824 words)

  
 What is Tubal Ligation Reversal or Tubal Reversal?   (Site not responding. Last check: 2007-11-07)
A tubal ligation reversal is an operation to permit someone who has had a tubal ligation to try to get pregnant again.
There are two parts to the tubal reversal procedure; how you get into the pelvis to the tubes and what you do once you are in there to restore the patient's fertility.
With tubal ligation reversal surgery your risk is about 6% or three times normal.
www.lakeshoresurgicalcenter.org /tubal_reversal   (546 words)

  
 Tubal Ligation
The idea behind tubal ligation (or TL as it is commonly called) is that the fallopian tubes become obstructed so that sperm cannot reach the egg and fertilize it.
Tubal ligation, regardless of whether the tubes are cut, burned, clipped, banded, or tied, is about 99 percent effective, meaning that about 1 percent of women will conceive an unplanned pregnancy after tubal ligation.
Three things must be considered when weighing the different methods of tubal ligation: whether the procedure is done immediately after a pregnancy or in the interim, how the surgeon reaches the tubes, and how the tubes become obstructed.
www.drspock.com /article/0,1510,5482,00.html   (1060 words)

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