History
Mummies, such as this one in the British Museum, were the results of ancient Egyptian embalming.
Embalming has been practiced in many cultures and is one of the earliest surgical procedures humanity undertook. In classical antiquity, perhaps the Old World culture that had developed embalming to the greatest extent was that of ancient Egypt, who developed the process of mummification. They believed that preservation of the mummy empowered the soul after death, which would return to the preserved corpse. Other cultures that had developed embalming processes include the Incas and other cultures of Peru, whose climate also favoured a form of mummification. Embalming in Europe had a much more sporadic existence. It was attempted from time to time, especially during the Crusades, when crusading noblemen wished to have their bodies preserved for burial closer to home. Embalming began to come back into practice in parallel with the anatomists of the Renaissance who needed to be able to preserve their specimens. Contemporary embalming methods advanced markedly during the American Civil War, which once again involved many servicemen dying far from home, and their family wishing them returned for local burial. Dr. Thomas Holmes received a commission from the Army Medical Corps to embalm the corpses of dead Union officers to return to their families. Military authorities also permitted private embalmers to work in military-controlled areas. The passage of Abraham Lincoln's body home for burial was made possible by embalming and it brought the possibilities and potential of embalming to a wider public notice. In 1867, the German chemist August Wilhelm von Hofmann discovered formaldehyde, whose preservative properties were soon discovered and which became the foundation for modern methods of embalming. In the 19th and early 20th centuries arsenic was frequently used as an embalming fluid but has since been supplanted by other more effective and less toxic chemicals. There were questions about the possibility of arsenic from embalmed bodies later contaminating ground water supplies. There were also legal concerns as people suspected of murder by arsenic poisoning could claim that the levels of poison in the deceased's body were a result of embalming post mortem rather than evidence of homicide. Embalming is distinct from taxidermy. Embalming preserves the human body intact, whereas taxidermy is the recreation of an animal's form using only the creature's skin. Who is an embalmer?The roles of a mortician and an embalmer are different. A mortician is a person who arranges for the final disposition of the deceased. An embalmer is someone who has been trained in the art and science of embalming. This commonly involves formal study in anatomy, thanatology, chemistry and specific embalming theory (to widely varying levels depending on the region of the world one lives in) combined with practical instruction in a mortuary with a resultant formal qualification granted after the passing of a final practical examination and acceptance into a recognized embalming body. Legal requirements over who can practice vary geographically. Some regions or countries have no specific requirements as to who may practice embalming. Additionally, in many places embalming is not done by trained embalmers but rather by doctors who, while they have the required anatomical knowledge, are not trained specialists in this field. In the United States, the title of an embalmer is based largely on the state that they are licensed in. In eastern states such as Pennsylvania, Virginia, and Maryland, a funeral director is someone who is licensed only to make arrangements and handle the business side of the funeral home while a mortician is licensed to do these things as well as to embalm. Modern practicesEmbalming as practiced in the funeral homes of the Western World (notably North America) uses several steps. Modern embalming techniques are not the result of a single practitioner, but rather the accumulation of many decades, even centuries, of research, trial and error, and invention. A standardized version follows below, but variation on techniques is very common. The first step in embalming is to check that the individual is in fact deceased, and then verify the identity of the body (normally via wrist or leg tags). At this point embalmers commonly perform basic tests for signs of death, noting things such as clouded-over corneas, lividity, and rigor mortis or by simply attempting to palpate a pulse in the carotid or radial artery. In modern times people awakening on the preparation table is largely the province of horror fiction and urban myth. Any clothing on the corpse is removed and set aside and any personal effect such as jewelry is inventoried. A modesty cloth is sometimes placed over the genitalia. The corpse is washed in disinfectant and germicidal solutions. During this process the embalmer bends, flexes and massages the arms and legs to relieve rigor mortis. The eyes are posed using an eye cap that keeps them shut and in the proper expression. The mouth may be closed via suturing with a needle and ligature, using an adhesive, or by setting a wire into the maxilla and mandible with a needle injector, a specialized device most commonly utilized in North America and unique to mortuary practice. Care is taken to make the expression look as relaxed and natural as possible and ideally a recent photograph of the deceased while still living is used as a template. The process of closing the mouth, eyes, shaving, etc is collectively known as setting the features. The actual embalming process usually involves four parts: 1. Arterial embalming, which involves the injection of embalming chemicals into the blood vessels, usually via the right common carotid artery. Blood is displaced from the right jugular vein. The embalming solution is injected through a mechanical pump and the embalmer massages the corpse to ensure a proper distribution of the embalming fluid. In case of poor circulation, other injection points are used. 2. Cavity embalming, the suction of the internal fluids of the corpse and the injection of embalming chemicals into body cavities, using an aspirator and trocar. The embalmer makes a small incision just above the navel and pushes the trocar in the chest and stomach cavities to puncture the hollow organs and aspirate their contents. He then fills the cavities with concentrated chemicals that contain formaldehyde. The incision is either sutured closed or a "trocar button" is screwed into place. 3. Hypodermic embalming, the injection of embalming chemicals under the skin as needed. 4. Surface embalming, which supplements the other methods, especially for visible, injured body parts. A typical embalming takes one to two hours. An embalming case that requires more attention could take longer. The repair of an autopsy case or the restoration of a long bone donor are two such examples.
Restoration tools, Museum of Funeral Customs
GroomingAfter the body is rewashed and dried, a moisturizing cream is applied to the face. The body will usually sit for as long as possible for observation by the embalmer. After being dressed for visitation/funeral services, cosmetics are applied to make it appear more lifelike and to create a "memory picture" for the deceased's friends and relatives. For babies who have died, the embalmer may apply a light cosmetic massage cream after embalming to provide a natural appearance; massage cream is also used on the lips to prevent them from dehydrating, and the infant's mouth is often left open a bit for a more natural expression. If possible, the funeral director uses a light, translucent cosmetic; sometimes, heavier, opaque cosmetics are used to hide bruises, cuts, or discolored areas. Makeup is applied to the lips to mimic their natural color. Sometimes a very pale or light pink lipstick is applied on males, while brighter colored lipstick is applied to females. Hair gels or baby oil is applied to style the hair, especially for deceased who are male. Mortuary cosmetizing is not done for the same reason as make-up for living people; rather, it is designed to add depth and dimension to a person's features that the lack of blood circulation has removed. Warm areas - where blood vessels in living people are superficial, such as the cheeks, chin, and knuckles - have subtle reds added to recreate this effect, while browns are added to the palpabrae (eyelids) to add depth, especially important as viewing in a casket creates an unusual perspective rarely seen in everyday life. During the viewing, pink-colored lighting is sometimes used near the body to lend a warmer tone to the deceased's complexion. A photograph of the dead person in good health is often sought in order to guide the embalmer's hand in restoring the corpse to a more lifelike appearance. Blemishes and discolorations (such as bruises, in which the discoloration is not in the circulatory system and cannot be removed by arterial injection) occasioned by the last illness, the settling of blood, or the embalming process itself are also dealt with at this time (although some embalmers utilize hypodermic bleaching agents, such as phenol based cauterants, during injection to lighten discoloration and allow for easier cosmetizing). ClothingIn the United States, men are typically buried in semi-formal clothing, such as a suit or coat and tie, and women in semi-formal dresses or pant suits. In recent years, some individuals are now buried in less formal clothing that they would have worn on a daily basis. Clothing worn can also reflect the deceased person's profession or vocation. Priests and ministers are often dressed in their liturgical vestments and military personnel wear their uniform. The undergarments are also important. Funeral directors will suggest that when they bring the clothing to the funeral home, the family or other responsible parties should bring all undergarments as well. Underwear, t-shirts, bra, thongs, briefs and even hosiery are all used. The deceased are dressed just as they would be in life. Although, sometimes due to the condition of the deceased, the clothing may be cut down the middle of the back and draped over the body. In many areas of Asia and Europe, the custom of dressing the body in a specially designed shroud/funeral gown, rather than in clothing used by the living, is preferred. After the deceased has been dressed, they are placed in the casket (the term casket is derived from older usage to refer to a "jewel box", it is called a coffin when the container is anthropoid [a stretched hexagon] in form) for the various funeral rites. It is common for photographs, notes, cards and favorite personal items to be placed in the casket with the deceased. Even bulky and expensive items, such as electric guitars, are occasionally interred with a body. In some ways this mirrors the ancient practice of placing grave goods with a person for the afterlife. In traditional Chinese culture, paper substitutes of the goods are cremated with the deceased instead, as well as Hell Bank Notes specifically purchased for the occasion. Embalming chemicalsEmbalming chemicals are a variety of preservatives, sanitizers, disinfectant agents and additives used in modern embalming to temporarily delay decomposition and restore a natural appearance for viewing a body after death. A mixture of these chemicals is known as embalming fluid and is used to preserve deceased individuals, sometimes only until the funeral, other times indefinitely. Typical embalming fluid contains a mixture of formaldehyde, glutaraldehyde, methanol, ethanol, and other solvents. The formaldehyde content generally ranges from 5 to 35 percent and the ethanol content may range from 9 to 56 percent. Specialist embalmingBadly decomposing bodies, trauma cases, frozen and drowned bodies, and those to be transported for long distances also require special treatment beyond that for the "normal" case. The restoration of bodies and features damaged by accident or disease is commonly called restorative art or demisurgery and all qualified embalmers have some degree of training and practice in it. For such cases, the benefit of embalming is startlingly apparent. In contrast though, many people have unreal expectations of what a dead body should look like due to the unrealistic portrayal of "dead" bodies in movies and television shows. Viewers generally have an unreal expectation that a body going through decomposistion should look as it did before death. Ironically, the work of a skilled embalmer often results in the deceased appearing natural enough that the embalmer appears to have done nothing at all. Normally cosmeticians are very happy when someone can bring in a picture and the decedent's regular makeups, if worn, to help make their loved one to look as they did alive. Embalming autopsy cases differs from standard embalming because the nature of the post-mortem examination irrevocably disrupts the circulatory system due to the removal of the organs and viscera. In these cases, a six-point injection is made through the two illiac or femoral arteries, subclavian or axillary vessels, and common carotids, with the viscera treated separately with cavity fluid or a special embalming powder in a viscera bag. In many morgues in the United States (such as the Los Angeles County Coroners Office) and New Zealand, these necessary vessels are carefully preserved during the autopsy; in countries in which embalming has been less common, such as Australia and Japan, they are routinely excised. Long-term preservation requires different techniques, such as using stronger preservative chemicals and multiple injection sites to ensure thorough saturation of body tissues. Embalming is meant to temporarily preserve the body of a deceased person. Regardless of whether embalming is performed, the type of burial or entombment, and the materials used — such as wood or metal caskets and vaults — the body of the deceased will eventually decompose. Modern embalming is done to delay decomposition so that funeral services may take place or for the purpose of shipping the remains to a distant place for disposition. Embalming for anatomy educationA rather different process is used for cadavers embalmed for dissection by medical and funeral service students. Here, the first priority is for long term preservation, not presentation. As such, medical embalmers use embalming fluids that contain concentrated formaldehyde (37–40%, known as formalin) as well as phenol and are made without dyes or perfumes. Many embalming chemical companies make specialized anatomical embalming fluids. Anatomical embalming is performed into a closed circulatory system. The fluid is injected with an emblaming machine into an artery under high pressure and flow and allowed to swell and saturate the tissues. After the deceased is left to sit for a number of hours, the veinous system is opened and the fluid allowed to drain out. This serves to replace any water in the tissues of the deceased with preservation. Excess water in the tissues can serve as a growth site for bacteria. Anatomical embalmers may choose to use gravity-feed embalming, where the container dispensing the embalming fluid is elevated above the body's level and fluid is slowly introduced over an extended time, sometimes as long as several days. Unlike standard arterial embalming, no drainage occurs and the body distends with fluid that eventually reduces, leaving a normal appearance. There is no separate cavity treatment of the internal organs. Anatomically embalmed cadavers have a typically uniform grey colouration due both to the high formaldehyde concentration and to the lack of red colouration (added normally to standard, non-medical embalming fluids). Religious practicesThere is much difference of opinion amongst different faiths as to the permissibility of embalming. A brief overview of some of the larger faiths positions are examined below
Embalming in popular cultureFictional works tend to portray the fantastic, extraordinary and often dysfunctional aspects of any profession or activity with which the public has little contact, and to ignore the mundane or routine. Embalming is no exception.
Notable embalmings
However, the case of John XXIII's body did not enjoy the same acclamation, as it may have merely been due to embalming and adipocere formation.
References
The Principles and Practice of Embalming, 5th ed., Dallas, TX: Professional Training Schools Inc & Robertine Frederick. OCLC 20723376.
Embalming: History, Theory and Practice, 3rd ed., McGraw-Hill/Appleton & Lange. ISBN 978-0838521878. External links
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