Circumcision is a surgical procedure that removes the foreskin from the human penis. In the most common form of the operation, the foreskin is extended with forceps, then a circumcision device may be placed, after which the foreskin is . Topical or locally injected anesthesia is generally used to reduce pain and physiologic stress. Circumcision is generally elective surgery, most commonly done as a form of preventive healthcare, as a Religious law, or as a Culture. It is also an option for cases of phimosis, chronic urinary tract infections (UTIs), and other Pathology of the penis that do not resolve with other treatments. The procedure is contraindicated in cases of certain genital structure abnormalities or poor general health.
The procedure is associated with reduced rates of sexually transmitted infections and urinary tract infections. This includes reducing the incidence of Carcinogenesis forms of human papillomavirus (HPV) and reducing HIV infection among heterosexual men in high-risk populations by up to 60%; its prophylactic efficacy against HIV transmission in the developed world or among men who have sex with men is debated. Neonatal circumcision decreases the risk of penile cancer. Complication rates increase significantly with age. Bleeding, infection, and the removal of either too much or too little foreskin are the most common acute complications, while meatal stenosis is the most common long-term. There are various cultural, social, legal, and ethical views on circumcision. Major medical organizations hold variant views on the strength of circumcision's prophylactic efficacy in developed countries. Some medical organizations take the position that it carries prophylactic health benefits which outweigh the risks, while other medical organizations generally hold the belief that in these situations its medical benefits are not sufficient to justify it.
Circumcision is one of the world's most common and oldest medical procedures. Prophylactic usage originated in England during the 1850s and has since spread globally, becoming predominately established as a way to prevent sexually transmitted infections. Beyond use as a prophylactic or treatment option in healthcare, circumcision plays a major role in many of the world's cultures and religions, most prominently Judaism and Islam. Circumcision is among the most important commandments in Judaism and considered obligatory for men. In some African and Eastern Christian denominations male circumcision is an established practice, and require that their male members undergo circumcision. It is widespread in the United States, South Korea, Israel, Muslim world and most of Africa. It is relatively rare for non-religious reasons in parts of Southern Africa, Latin America, Europe, and most of Asia, as well as nowadays in Australia. The origin of circumcision is not known with certainty, but the oldest documentation comes from ancient Egypt.
In 2007, the WHO and the Joint United Nations Programme on HIV/AIDS (UNAIDS) stated that they recommended adolescent and adult circumcision as part of a comprehensive program for prevention of HIV transmission in areas with high endemic rates of HIV, as long as the program includes "informed consent, confidentiality, and absence of coercion" — known as voluntary medical male circumcision, or VMMC. In 2010, this was expanded to routine neonatal circumcision, as long as those performing the procedure received assent from the parents of the infant. In 2020, the World Health Organization again concluded that male circumcision is an efficacious intervention for HIV prevention and that the promotion of male circumcision is an essential strategy, in addition to other preventive measures, for the prevention of heterosexually acquired HIV infection in men. Eastern and southern Africa had a particularly low prevalence of circumcised males. This region has a disproportionately high HIV infection rate, with a significant number of those infections stemming from heterosexual transmission. As a result, the promotion of prophylactic circumcision has been a priority intervention in that region since the WHO's 2007 recommendations. The International Antiviral Society–USA also suggests circumcision be discussed with men who have insertive anal sex with men, especially in regions where HIV is common. There is evidence that circumcision is associated with a reduced risk of HIV infection for such men, particularly in low-income countries.
The finding that circumcision significantly reduces female-to-male HIV transmission has prompted medical organizations serving communities affected by endemic HIV/AIDS to promote circumcision as a method of controlling the spread of HIV.
The World Health Organization (WHO), UNAIDS, and American medical organizations take the position that it carries prophylactic health benefits which outweigh the risks, while European, Australian and New Zealand medical organizations generally hold the belief that in these situations its medical benefits are not sufficient to justify it. Advocates of circumcision consider it to have a net health benefit, and therefore feel that increasing the circumcision rate is "imperative". They recommend performing it during the neonatal period when it is less expensive and has a lower risk of complications. The American Academy of Pediatrics, American College of Obstetricians and Gynecologists, and Centers for Disease Control and Prevention stated that the potential benefits of circumcision outweigh the risks.
The World Health Organization in 2010 stated:
These include infants with certain Sex organ structure abnormalities, such as a misplaced urethral opening (as in hypospadias and epispadias), curvature of the head of the penis (chordee), or ambiguous genitalia, because the foreskin may be needed for reconstructive surgery. Circumcision is contraindicated in Preterm birth infants and those who are not clinically stable and in good health.
If an individual is known to have or has a family history of serious bleeding disorders such as hemophilia, it is recommended that the blood be checked for normal coagulation properties before the procedure is attempted.
For infants, non-pharmacological methods such as the use of a comfortable, padded chair and a sucrose or non-sucrose pacifier are more effective at reducing pain than a placebo, but the American Academy of Pediatrics (AAP) states that such methods are insufficient alone and should be used to supplement more effective techniques. A quicker procedure reduces duration of pain; use of the Mogen clamp was found to result in a shorter procedure time and less pain-induced stress than the use of the Gomco clamp or the Plastibell. The available evidence does not indicate that post-procedure pain management is needed. Some doctors recommend the use of petroleum jelly to prevent blood from adhering the genitals to the diaper during healing. For adults, topical anesthesia, ring block, dorsal penile nerve block (DPNB) and general anesthesia are all options, and the procedure requires four to six weeks of abstinence from masturbation or intercourse to allow the wound to heal.
Circumcision is associated with a reduced prevalence of Carcinogenesis types of HPV infection, meaning that a randomly selected circumcised man is less likely to be found infected with cancer-causing types of HPV than an uncircumcised man. It also decreases the likelihood of multiple infections. , there was no strong evidence that it reduces the rate of new HPV infection, but the procedure is associated with increased clearance of the virus by the body, which can account for the finding of reduced prevalence.
Although genital warts are caused by a type of HPV, there is no statistically significant relationship between being circumcised and the presence of genital warts.
An inflammation of the glans penis and foreskin is called balanoposthitis, and the condition affecting the glans alone is called balanitis. Most cases of these conditions occur in uncircumcised males, affecting 411% of that group. The moist, warm space underneath the foreskin is thought to facilitate the growth of pathogens, particularly when hygiene is poor. Yeasts, especially Candida albicans, are the most common penile infection and are rarely identified in samples taken from circumcised males. Both conditions are usually treated with topical antibiotics (metronidazole cream) and antifungals (clotrimazole cream) or low-potency steroid creams. Circumcision is a treatment option for refractory or recurrent balanoposthitis, but in the twenty-first century the availability of the other treatments has made it less necessary.
There is a plausible biological explanation for the reduction in UTI risk after circumcision. The orifice through which urine passes at the tip of the penis (the urinary meatus) hosts more urinary system disease-causing bacteria in uncircumcised boys than in circumcised boys, especially in those under six months of age. As these bacteria are a risk factor for UTIs, circumcision may reduce the risk of UTIs through a decrease in the bacterial population.
Penile cancer development can be detected in the carcinoma in situ (CIS) cancerous precursor stage and at the more advanced invasive squamous cell carcinoma stage. There is an association between adult circumcision and an increased risk of invasive penile cancer; this is believed to be from men being circumcised as a treatment for penile cancer or a condition that is a precursor to cancer rather than a consequence of circumcision itself. Penile cancer has been observed to be nearly eliminated in populations of males circumcised neonatally.
Important risk factors for penile cancer include phimosis and HPV infection, both of which are mitigated by circumcision. The mitigating effect circumcision has on the risk factor introduced by the possibility of phimosis is secondary, in that the removal of the foreskin eliminates the possibility of phimosis. This can be inferred from study results that show uncircumcised men with no history of phimosis are equally likely to have penile cancer as circumcised men. Circumcision is also associated with a reduced prevalence of cancer-causing types of HPV in men and a reduced risk of cervical cancer (which is caused by a type of HPV) in female partners of men.
There is some evidence that circumcision is associated with reduced risk of prostate cancer.
According to a 2014 review, the effect of circumcision on sexual partners' experiences is unclear as this has not been well studied. According to a policy statement from the Canadian Paediatric Society that was reaffirmed in 2021, "medical studies do not support circumcision as having an impact on sexual function or satisfaction for partners of circumcised individuals".
The most common acute complications are bleeding, infection and the removal of either too much or too little foreskin. These complications occur in approximately 0.13% of procedures, with bleeding being the most common acute complication in the United States. Minor complications are reported to occur in approximately 3.8%. Severe complications are rare. A specific complication rate is difficult to determine due to inconsistencies in classification. Complication rates are greater when the procedure is performed by an inexperienced operator, in unsterile conditions, or when the child is at an older age. Significant acute complications happen rarely, occurring in about 1 in 500 newborn procedures in the United States. Severe to catastrophic complications, including death, are so rare that they are reported only as individual case reports. Where a Plastibell device is used, the most common complication is the retention of the device occurring in around 3.5% of procedures. Other possible complications include buried penis, chordee, phimosis, , urethral fistulas, and meatal stenosis. These complications may be partly avoided with proper technique, and are often treatable without requiring surgical revision. The most common long-term complication is meatal stenosis, this is almost exclusively seen in circumcised children, it is thought to be caused by ammonia producing bacteria coming into contact with the meatus in circumcised infants. It can be treated by meatotomy.
Effective pain management should be used during the procedure. Inadequate pain relief may carry the risks of heightened pain response for newborns. Newborns that experience pain due to being circumcised have different responses to vaccines given afterwards, with higher pain scores observed. For adult men who have been circumcised, there is a risk that the circumcision scar may be tender. There is no good evidence that circumcision affects cognitive abilities.
The history of the migration and evolution of circumcision is known mainly from the cultures of two regions. In the lands south and east of the Mediterranean, starting with Central Sahara, Sudan and Ethiopia, the procedure was practiced by the and the Semitic people, and then by the Jews and Muslims. In Oceania, circumcision is practiced by the Australian Aboriginals and Polynesians. There is also evidence that circumcision was practiced among the Aztec and Mayan civilizations in the Americas, but little is known about that history.
It has been speculated that circumcision originated as a substitute for castration of defeated enemies or as a Sacrifice. In many traditions, it acts as a rite of passage marking a boy's entrance into .
Evidence suggests that circumcision was practiced in the Middle East by the fourth millennium BCE, when the and the Semites moved into the area that is modern-day Iraq from the North and West. The earliest historical record of circumcision comes from Egypt, in the form of an image of the circumcision of an adult carved into the tomb of Ankh-Mahor at Saqqara, dating to about 24002300 BCE. Circumcision was possibly done by the Egyptians for hygienic reasons, but also was part of their obsession with purity and was associated with spiritual and intellectual development. No well-accepted theory explains the significance of circumcision to the Egyptians, but it appears to have been endowed with great honor and importance as a rite of passage, performed in a public ceremony emphasizing the continuation of family generations and fertility. It may have been a mark of distinction for the elite: the Egyptian Book of the Dead describes the sun god Ra as having circumcised himself.
Circumcision is prominent in the Hebrew Bible. In addition to proposing that circumcision was adopted by the Israelites purely as a religious mandate, scholars have suggested that Judaism's patriarchs and their followers adopted circumcision to make penile hygiene easier in hot, sandy climates; as a rite of passage into adulthood; or as a form of blood sacrifice.
Historical campaigns of Ethnocide frequently included bans on circumcision as a means of forceful assimilation, conversion, and ethnocide.For sources, see:
|left]]A narrative in the Christian Gospel of Luke makes a brief mention of the circumcision of Jesus, but physical circumcision is not part of the received teachings of Jesus. Circumcision has played an important role in Christian history and theology. Paul the Apostle reinterpreted circumcision as a spiritual concept, arguing literal circumcision to be unnecessary for Gentile converts to Christianity. The teaching that circumcision was unnecessary for membership in a divine covenant was instrumental to the separation of Christianity from Judaism.
Although it is not explicitly mentioned in the Quran (early seventh century CE), circumcision is considered essential to Islam, and it is nearly universally performed among Muslims. The practice of circumcision spread across the Middle East, North Africa, and Southern Europe with Islam.
Genghis Khan and the following Yuan Emperors in China forbade Islamic practices such as halal butchering and circumcision.
The practice of circumcision is thought to have been brought to the Bantu-speaking tribes of Africa by either the Jews after one of their many expulsions from European countries, or by Muslim Moors escaping after the 1492 reconquista of Spain. In the second half of the first millennium CE, inhabitants from the Northeast of Africa moved south and encountered groups from Arabia, the Middle East, and West Africa. These people moved south and formed what is known today as the Bantu. Bantu tribes were observed to be upholding what was described as Jewish law, including circumcision, in the 16th century. Circumcision and elements of Jewish dietary restrictions are still found among Bantu tribes.
For Aboriginal Australians and Polynesians, circumcision likely started as a blood sacrifice and a test of bravery and became an initiation rite with attendant instruction in manhood in more recent centuries. Often seashells were used to remove the foreskin, and the bleeding was stopped with eucalyptus smoke.
Christopher Columbus reported circumcision being practiced by Native Americans. It probably started among South American tribes as a blood sacrifice or ritual to test bravery and endurance, and later evolved into a rite of initiation.
In 1870, orthopedic surgeon Lewis Sayre, a founder of the American Medical Association, introduced circumcision in the United States as a purported cure for several cases of young boys presenting with paralysis and other significant gross motor problems. He thought the procedure ameliorated such problems based on the then prominent "reflex neurosis" theory of disease, thinking that a tight foreskin inflamed the nerves and caused systemic problems. The use of circumcision to promote good health also fit the germ theory of disease, which saw validation during the same period: the foreskin was thought to harbor infection-causing smegma. Sayre published works on the subject and promoted it in speeches. Many contemporary physicians also believed it could cure, reduce, or otherwise prevent a wide-ranging array of perceived medical problems and social ills. Its popularity spread with publications such as Peter Charles Remondino's History of Circumcision. By the late 19th century, circumcision had become common throughout the Anglophonic world—Australia, Canada, the United States, and the United Kingdom—as well as the Union of South Africa. In the United Kingdom and United States, it was universally recommended.
Yosha & Bolnick & Koyle (2012) have suggested that a factor in its Anglophonic adoption and dismissal in mainland Europe relates to attitudes towards Judaism and Jewish practices. While many of these Anglophonic polities would not be considered tolerant by modern standards: the United Kingdom had Benjamin Disraeli—a Jew—as Prime Minister; American Jews were prominent and generally well-respected; while in Australia "the racial issues of the time involved primarily Aborigines and Chinese immigration, and Jews were essentially below the radar". They argue that once "a substantial proportion of the male population was circumcised, the idea that it was a Jewish practice became no longer relevant. In Britain this was aided by the fact that circumcision was well known to be as much a practice of the nobility as a Jewish religious rite, so that the racial-religious nexus was broken." These factors were absent in continental Europe.
Rates in the Anglophonic world began to sharply diverge after 1945. recommended circumcision in his influential work The Common Sense Book of Baby and Child Care, one of the best-selling books of the twentieth century.
In contrast to Gairdner, American pediatrician Benjamin Spock argued in favor of circumcision in his popular The Common Sense Book of Baby and Child Care which led to rates in the United States significantly rising. In the 1970s, national medical associations in Australia and Canada issued recommendations against routine infant circumcision, leading to drops in the rates of both of those countries. The United States made similar statements in the 1970s but stopped short of recommending against it.
Experimental evidence was needed to establish a causal relationship, so three randomized controlled trials were commissioned to exclude other Confounding. Trials took place in South Africa, Kenya and Uganda. All three trials were stopped early by their monitoring boards because those in the circumcised group had a substantially lower rate of HIV contraction than the control group, so it was considered unethical to withhold the procedure, in light of strong evidence of prophylactic efficacy. WHO assessed these as "gold standard" studies and found "strong and consistent" evidence from later studies that confirmed the results of the studies. A scientific consensus subsequently developed that circumcision reduces heterosexual HIV infection rates in high-risk populations;
Circumcision is commonly practiced in the Jewish, Islamic, and Druze faiths, and among the members of Coptic Church, the Ethiopian Orthodox Church and the Eritrean Orthodox Tewahedo Church. In contrast, other religions, such as Mandaeism, Hinduism and Sikhism, strongly prohibit the practice of routine circumcision.
The basis for its observance is found in the Torah of the Hebrew Bible, in Lech-Lecha, in which a covenant of circumcision is made with Abraham household and his descendants. Jewish circumcision is part of the ritual, to be performed by a trained ritual circumciser, a , on the eighth day of a newborn son's life, with certain exceptions for poor health. Jewish law requires that circumcision leaves the glans bare when the penis is flaccid. Mainstream Judaism foresees serious negative spiritual consequences if it is neglected.
In Genesis 17:10-12 God specifies that even slaves must be circumcised. But Rabbinic judaism condemns forced conversion so Gentiles only required to get circumcised if they shows genuine interest in joining the Jewish nation. If an improper circumcision has already been performed it is required that a drop of blood be drawn as a symbolic circumcision. Though there are certain exceptions for those with poor health. The Reform and Reconstructionist movements generally do not require a circumcision as part of the conversion process. According to traditional Jewish law, in the absence of an adult free Jewish male expert, a woman, a slave, or a child who has the required skills is also authorized to perform the circumcision, provided that they are Jewish.Talmud Avodah Zarah 26b; Menachot 42a; Maimonides' Mishneh Torah, Milah, ii. 1; Shulkhan Arukh, Yoreh De'ah, l.c. However, most streams of non-Orthodox Judaism allow female , called (, the plural of מוֹהֶלֶת , feminine of ), without restriction. In 1984 Deborah Cohen became the first certified Reform ; she was certified by the Berit Mila program of Reform Judaism. All major rabbinical organizations recommend that male infants should be circumcised. The issue of converts remains controversial in Reform and Reconstructionist Judaism.
An increasing number of Jews in the United States have chosen not to circumcise their sons.
There is no agreement across the many Islamic communities about the age at which circumcision should be performed. It may be done from soon after birth up to about age 15; most often it is performed at around six to seven years of age. The timing can correspond with the boy's completion of his recitation of the whole Quran, with a coming-of-age event such as taking on the responsibility of daily prayer or betrothal. Circumcision may be celebrated with an associated family or community event. Circumcision is recommended for, but is not required of, converts to Islam.
Circumcision is practiced in many predominantly Christian countries.
In the academic literature, there is general agreement among both supporters and opponents of the practice that an outright ban would be predominately ineffective and "harmful". A consensus to keep the procedure within the purview of medical professionals is found across all major medical organizations, who advise medical professionals to yield to some degree to parental preferences in their decision to agree to circumcise. The Royal Dutch Medical Association, which expresses some of the strongest opposition to routine neonatal circumcision, argues that while there are valid reasons for banning it, doing so could lead parents who insist on the procedure to turn to poorly trained practitioners instead of medical professionals.
During the 2010s, several right-wing nationalist parties prominently called for the banning of circumcision.
The overall cost-effectiveness of neonatal circumcision has also been studied in the United States, which has a different cost setting from Africa in areas such as public health infrastructure, availability of medications, and medical technology and the willingness to use it. A study by the CDC suggests that newborn circumcision would be societally cost-effective in the United States based on circumcision's efficacy against the transmission of HIV alone during coitus, without considering any other cost benefits. The American Academy of Pediatrics (2012) recommends that neonatal circumcision in the United States be covered by third-party payers such as Medicaid and insurance. A 2014 review that considered reported benefits of circumcision such as reduced risks from HIV, HPV, and HSV-2 stated that circumcision is cost-effective in both the United States and Africa and may result in health care savings. A 2014 literature review found that there are significant gaps in the current literature on male and female sexual health that need to be addressed for the literature to be applicable to North American populations.
Effects
Sexually transmitted infections
Human immunodeficiency virus
Human papillomavirus
Other infections
Phimosis, balanitis and balanoposthitis
Urinary tract infections
Cancers
Women's health
Sexual effects
Adverse effects
History
Middle East, Africa and Europe
Alexander the Great conquered the Middle East in the fourth century BCE, and in the following centuries ancient Greek cultures and values came to the Middle East. The Greeks abhorred circumcision, making life for circumcised Jews living among the Greeks and later the Romans very difficult. Restrictions on the Jewish practice by European governments have occurred several times in world history, including the Seleucid Empire under Antiochus IV and the Roman Empire under Hadrian, where it was used as a means of forceful assimilation and conversion. Antiochus IV's restriction on Jewish circumcision was a major factor in the Maccabean Revolt. Hadrian's prohibition has also been considered by some to have been a contributing cause of the Bar Kokhba revolt. According to Silverman (2006), these restrictions were part of a "broad campaign" by the Romans to "civilize" the Jewish people, viewing the practice as repulsive and analogous to castration. His successor, Antoninus Pius, altered the edict to permit . During this period in history, Jewish circumcision called for the removal of only a part of the prepuce, and Hellenization Jews often attempted to look uncircumcised and potentially restore their foreskins by stretching the extant parts of their foreskins with a specialized device called a pondus Judaeus. This was considered by the Jewish leaders to be a serious problem, and during the second century CE they changed the requirements of Jewish circumcision to call for the complete removal of the foreskin, emphasizing the Jewish view of circumcision as intended to be not just the fulfillment of a Biblical commandment but also an essential and permanent mark of membership in a people.
Indigenous peoples of the Americas and Oceania
Prophylactic circumcision
Anglophonic adoption (1855–1918)
Interwar period and World War II (1918–1945)
Mid-20th century (1945–1985)
Modernity (since 1985)
Society and culture
Religious views on circumcision
Judaism
Alternative practice
Islam
Christianity
Druze faith
Samaritanism
Mandaeism
Yazidism
Indian religions
Hinduism
Sikhism
Buddhism
Cultural views on circumcision
African cultures
Australian cultures
Filipino culture
Regulations
Economic considerations
Notes
External links
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