Pull-out Method
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Pull-out Method
''Coitus interruptus'', also known as withdrawal, pulling out or the pull-out method, is a method of birth control in which a man, during sexual intercourse, withdraws his penis from a woman's vagina prior to ejaculation and then directs his ejaculate (semen) away from the vagina in an effort to avoid insemination., which cites: :Population Action International (1991). "A Guide to Methods of Birth Control." Briefing Paper No. 25, Washington, D. C. This method was used by an estimated 38 million couples worldwide in 1991. ''Coitus interruptus'' does not protect against sexually transmitted infections (STIs/STDs). History Perhaps the oldest description of the use of the withdrawal method to avoid pregnancy is the story of Onan in the Torah and the Bible. This text is believed to have been written down over 2,500 years ago. Societies in the ancient civilizations of Greece and Rome preferred small families and are known to have practiced a variety of birth control methods. The ...
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Birth Control
Birth control, also known as contraception, anticonception, and fertility control, is the use of methods or devices to prevent unwanted pregnancy. Birth control has been used since ancient times, but effective and safe methods of birth control only became available in the 20th century. Planning, making available, and using birth control is called family planning. Some cultures limit or discourage access to birth control because they consider it to be morally, religiously, or politically undesirable. The World Health Organization and Centers for Disease Control and Prevention, United States Centers for Disease Control and Prevention provide guidance on the safety of birth control methods among women with specific medical conditions. The most effective methods of birth control are Sterilization (medicine), sterilization by means of vasectomy in males and tubal ligation in females, intrauterine devices (IUDs), and contraceptive implant, implantable birth control. This is follo ...
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Combined Oral Contraceptive Pill
The combined oral contraceptive pill (COCP), often referred to as the birth control pill or colloquially as "the pill", is a type of birth control that is designed to be taken orally by women. The pill contains two important hormones: progestin (a synthetic form of the hormone progestogen/progesterone) and estrogen (usually ethinylestradiol and 17β estradiol). When taken correctly, it alters the menstrual cycle to eliminate ovulation and prevent pregnancy. COCPs were first approved for contraceptive use in the United States in 1960, and are a very popular form of birth control. They are used by more than 100 million women worldwide and by about 9 million women in the United States. From 2015 to 2017, 12.6% of women aged 15–49 in the US reported using COCPs, making it the second most common method of contraception in this age range (female sterilization is the most common method). Use of COCPs, however, varies widely by country, age, education, and marital status. For exam ...
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Masturbation
Masturbation is the sexual stimulation of one's own genitals for sexual arousal or other sexual pleasure, usually to the point of orgasm. The stimulation may involve hands, fingers, everyday objects, sex toys such as vibrators, or combinations of these. Mutual masturbation is masturbation with a sexual partner, and may include manual stimulation of a partner's genitals ( fingering or a handjob), or be used as a form of non-penetrative sex. Masturbation is frequent in both sexes and at any age. Various medical and psychological benefits have been attributed to a healthy attitude toward sexual activity in general and to masturbation in particular. No causal relationship is known between masturbation and any form of mental or physical disorder. In the Western world, masturbation in private or with a partner is generally considered a normal and healthy part of sexual enjoyment. Masturbation has been depicted in art since prehistoric times, and is both mentioned and discussed in ...
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Coitus Saxonicus
Retrograde ejaculation occurs when semen which would be ejaculated via the urethra is redirected to the urinary bladder. Normally, the sphincter of the bladder contracts before ejaculation, sealing the bladder which besides inhibiting the release of urine also prevents a reflux of seminal fluids into the male bladder during ejaculation. The semen is forced to exit via the urethra, the path of least resistance. When the bladder sphincter does not function properly, retrograde ejaculation may occur. It can also be induced deliberately by a male as a primitive form of male birth control (known as ''coitus saxonicus'') or as part of certain alternative medicine practices. The retrograde-ejaculated semen, which goes into the bladder, is excreted with the next urination. Signs and symptoms Retrograde ejaculation is sometimes referred to as a "dry orgasm." Retrograde ejaculation is one symptom of male infertility.
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Coitus Reservatus
''Coitus reservatus'' (''coitus'', "sexual intercourse, union" and ''reservatus'', "reserved, saved"), also known as sexual continence, is a form of sexual intercourse in which the man does not attempt to ejaculate within his partner, but instead attempts to remain at the plateau phase of intercourse for as long as possible, avoiding the seminal emission. It is distinct from death-grip syndrome wherein the man has no volition in his emissionless state. Alice Stockham coined the term ''karezza'', derived from the Italian word "''carezza''" meaning "caress", to describe ''coitus reservatus'', but the idea was already in practice at the Oneida Community. Alan Watts believed, in error, that ''karezza'' was a Persian word. The concept of karezza is loosely akin to maithuna in Hindu Tantra and Sahaja in Hindu Yoga. Control of ejaculation is contained in Taoist sexual practices (known as "''cai Yin pu Yang''" and "''cai Yang pu Yin''"), as well as Indian Tantra (known as "''avagraha''" ...
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National Survey Of Family Growth
The National Survey of Family Growth (NSFG) is a survey conducted by the National Center for Health Statistics division of the Centers for Disease Control and Prevention to understand trends related to fertility, family structure, and demographics in the United States. History and details The National Survey of Family Growth is conducted in five-year cycles. In each cycle, surveys are administered via personal interviews with people at homes. The interviewees generally comprise only the civilian, non-institutionalized population. The cycles so far have been: * Cycle 1, started 1973 * Cycle 2, started 1976 * Cycle 3, started 1982 * Cycle 4, started 1988 * Cycle 5, started 1995 * Cycle 6, started 2002 * 2006–2010 NSFG * 2011–2013 NSFG * 2013–2015 NSFG * 2015–2019 NSFG (results will be released in 2020) While Cycles 1–5 surveyed only women, Cycle 6 and later surveyed both men and women and used households as the unit of analysis. Cycle 6 surveyed 12,571 respondents 15–44 ...
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IUDs
An intrauterine device (IUD), also known as intrauterine contraceptive device (IUCD or ICD) or coil, is a small, often T-shaped birth control device that is inserted into the uterus to prevent pregnancy. IUDs are one form of long-acting reversible birth control (LARC). One study found that female family planning providers choose LARC methods more often (41.7%) than the general public (12.1%). Among birth control methods, IUDs, along with other contraceptive implants, result in the greatest satisfaction among users. IUDs are safe and effective in adolescents as well as those who have not previously had children. Once an IUD is removed, even after long-term use, fertility returns to normal rapidly. Copper devices have a failure rate of about 0.8% while hormonal ( levonorgestrel) devices fail about 0.2% of the time within the first year of use. In comparison, male sterilization and male condoms have a failure rate of about 0.15% and 15%, respectively. Copper IUDs can also be us ...
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Hormonal Contraceptives
Hormonal contraception refers to birth control methods that act on the endocrine system. Almost all methods are composed of steroid hormones, although in India one selective estrogen receptor modulator is marketed as a contraceptive. The original hormonal method—the combined oral contraceptive pill—was first marketed as a contraceptive in 1960. In the ensuing decades many other delivery methods have been developed, although the oral and injectable methods are by far the most popular. Hormonal contraception is highly effective: when taken on the prescribed schedule, users of steroid hormone methods experience pregnancy rates of less than 1% per year. Perfect-use pregnancy rates for most hormonal contraceptives are usually around the 0.3% rate or less. Currently available methods can only be used by women; the development of a male hormonal contraceptive is an active research area. There are two main types of hormonal contraceptive formulations: ''combined methods'' which conta ...
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Planned Parenthood
The Planned Parenthood Federation of America, Inc. (PPFA), or simply Planned Parenthood, is a nonprofit organization that provides reproductive health care in the United States and globally. It is a tax-exempt corporation under Internal Revenue Code section 501(c)(3) and a member association of the International Planned Parenthood Federation (IPPF). PPFA has its roots in Brooklyn, New York, where Margaret Sanger opened the first birth control clinic in the United States, in 1916. Sanger founded the American Birth Control League in 1921, and 14 years after her exit as its president, ABCL's successor organization became Planned Parenthood in 1942. Planned Parenthood consists of 159 medical and non-medical affiliates, which operate over 600 health clinics in the United States. It partners with organizations in 12 countries globally. The organization directly provides a variety of reproductive health services and sexual education, contributes to research in reproductive techn ...
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Spermatozoon
A spermatozoon (; also spelled spermatozoön; ; ) is a motile sperm cell, or moving form of the haploid cell that is the male gamete. A spermatozoon joins an ovum to form a zygote. (A zygote is a single cell, with a complete set of chromosomes, that normally develops into an embryo.) Sperm cells contribute approximately half of the nuclear genetic information to the diploid offspring (excluding, in most cases, mitochondrial DNA). In mammals, the sex of the offspring is determined by the sperm cell: a spermatozoon bearing an X chromosome will lead to a female (XX) offspring, while one bearing a Y chromosome will lead to a male (XY) offspring. Sperm cells were first observed in Antonie van Leeuwenhoek's laboratory in 1677. Mammalian spermatozoon structure, function, and size Humans The human sperm cell is the reproductive cell in males and will only survive in warm environments; once it leaves the male body the sperm's survival likelihood is reduced and it may die, thereby dec ...
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Pre-ejaculate
Pre-ejaculate (also known as pre-ejaculatory fluid, pre-seminal fluid or Cowper's fluid, and colloquially as ''pre-cum'') is a clear, colorless, viscous fluid that is emitted from the urethra of the penis during sexual arousal. It is similar in composition to semen but has distinct chemical differences. The presence of sperm in the fluid is variable from low to absent. Pre-ejaculate functions as a lubricant and an acid neutralizer. Origin and composition The fluid is discharged from the urethra of the penis during arousal, masturbation, foreplay or at an early stage during sexual intercourse, some time before the individual fully reaches orgasm and semen is ejaculated. It is primarily produced by the bulbourethral glands ( Cowper's glands), with the glands of Littré (the mucus-secreting urethral glands) also contributing. The amount of fluid that is issued varies widely among individuals. Some individuals do not produce any pre-ejaculate fluid, while others emit as much as . The ...
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Comparison Of Birth Control Methods
There are many methods of birth control (or contraception) that vary in requirements, side effects, and effectiveness. As technology, education, and awareness about contraception has evolved, new contraception methods have been theorized and put in application. Although no method of birth control is ideal for every user, some methods remain more effective, affordable or intrusive than others. Outlined here are the different types of barrier methods, hormonal methods, various methods including spermicides, emergency contraceptives, and surgical methods and a comparison between them. It is worth noting that while many methods may prevent contraception, only male and female condoms are effective in order to prevent sexually transmitted infections. Methods Hormonal methods The IUD (intrauterine device) is a 'T' shaped device that is inserted into the uterus by a trained medical professional. There are two different types of IUDs, a copper or a hormonal IUD. The copper IUD ...
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