Tubal ligation or tubectomy (also known as having one's "tubes tied" (ligation)) is a surgical procedure for sterilization in which a woman's fallopian tubes are clamped and blocked, or severed and sealed, either method of which prevents eggs from reaching the uterus for implantation. However, fertilization can still occur in the fallopian tubes. Tubal ligation is considered a permanent method of sterilization and birth control.
Tubal ligation (incorrectly referred to as tubectomy) is considered major surgery requiring the patient to undergo spinal anesthesia. It is advised that women should not undergo this surgery if they currently have or had a history of bladder cancer. After the anesthesia takes effect, a surgeon will make a small incision at each side of, but just below the navel in order to gain access to each of the two fallopian tubes. With traditional tubal ligation, the surgeon severs the tubes, and then ties (ligates) them off thereby preventing the travel of eggs to the uterus. Other methods include using clips or rings to clamp them shut, or severing and cauterizing them. Tubal ligation is usually done in a hospital operating-room setting.
Tubal (Hebrew: תובל or תבל [tuˈbal]) (Georgian: ტუბალი) in Genesis 10 (the "Table of Nations"), was the name of a son of Japheth, son of Noah.
Many authors, following the Jewish historian Josephus (1st century AD), related the name to Iber- Caucasian Iberia. Concerning the question of the ethnic affinity of the population of Tubal, Josephus wrote: "Tobal gave rise to the Thobeles, who are now called Iberes" - Caucasian Iberia. This version was repeated by Patriarch Eustathius of Antioch, Bishop Theodoret, and others. However, Jerome, Isidore of Seville, and the Welsh historian Nennius stated another tradition that Tubal was ancestor to not only Iberians, but also the 'Italians' [i.e., Italic tribes] and 'Spanish' [who were also called Iberians]. A divergent tradition recorded by Hippolytus of Rome (3rd century) lists Tubal's descendants as the "Hettali" (or Thessalians in some later copies), while the Book of the Bee (c. 1222) states that he was progenitor of Bithynians.
The Merchant of Venice is a play by William Shakespeare in which a merchant in 16th-century Venice must default on a large loan provided by an abused Jewish moneylender. It is believed to have been written between 1596 and 1598. Though classified as a comedy in the First Folio and sharing certain aspects with Shakespeare's other romantic comedies, the play is perhaps most remembered for its dramatic scenes, and is best known for Shylock and the famous "Hath not a Jew eyes?" speech. Also notable is Portia's speech about "the quality of mercy".
Tubal was a son of Japheth, son of Noah.
Tubal may also refer to: