The Separation Surgery On Conjoined Twins

My sister and I, 28 minutes apart, are fraternal twins. Twins have a very special and unique bond. However, being a twin isn’t just rainbows and sunshine, it’s much more complex than that. It’s the feeling of constant comparison in every aspect of our lives. We were never invited to do activities as individuals, it was both of us, or none at all. I can tell you about the time I was 4 years old and I cut my sisters hair off so my parents would pay attention more to me, or at our 5th grade dance recital when everyone complimented her on her smile and I cried because they didn’t compliment me.

Conjoined twins are a rare phenomenon. In the even that a set should appear where one twin is dependant upon the other, I believe that they should be separated, at minimum, to save the life of one. At the same time, I believe that every set of conjoined twins is its own special case. In this study, I will present the background information on conjoined twinning, give a few case studies, and give the pros and cons of conjoined twin separation. I will end with my own views on the subject.

Table 3-1 examines the correlations between selected characteristics for the identical twins separated at birth and the twins raised together. When compared to each other, they both have very similar brain wave activity, blood pressure and heart rate in the physiological characteristics. The Raven intelligence test was very similar, but the WAIS IQ displayed a bit of difference when compared to the other comparisons made. Personality wise, they typically had similar personalities at the same rate as twins raised together. Psychological interests were off a little bit, but still very similar. The twins that were separated at birth had less similar psychological interests compared to the twins

The documentary Dr. Money and the Boy with No Penis depicts the tragic experience of a young boy and the psychologist who attempts to “treat” him after an unfortunate accident. In a time of little knowledge of sexual variation Dr. John Money proposed the theory that a boy could be raised as a girl, but after years of failed attempts this theory would be shattered. This story began when twins Bruce and Bryan went in to the hospital to have a routine circumcision operation at 7 months of age. On the 27th of April 1966 Bruce was the first of the two twins to be operated on, but the procedure would not go as planned. The boy’s parents were soon informed that their son’s penis had been fully burned off in a nontraditional attempt to burn the foreskin away from the penis. In a position of great confusion the Reimers became hopeful in light of such tragedy as they later became aware of the work of Dr. John Money, a man who was becoming a pioneer in the field of sex change surgery. In meeting with this man the Reimers were informed that their baby boy could live a normal life as a girl.

The biography Identical Strangers by Elyse Schein and Paula Bernstein is about twins that got separated at birth, and now are finding out there is another person in the world with their exact DNA. They were part of a study on separated twins. It was to see in nature versus nurture which one has more of an impact. (31-32) Identical twins were easiest to study because of their identical DNA. Scientists working on the study placed both girls in a family in which are very similar; therefore, they both have a brother that is a couple years older than them. They find out about the other twin, and Paula is having their

Parallel to this, the focus on genetics is Particularly convicted in twin studies, which establish a comparison between monozygotic twins that are identical and dizygotic twins, which are opposingly non-identical. This distinction can be identified in Torgersens study, which compared MZ and same sex DZ twins where one proband had an anxiety disorder, and it was discovered that such disorders were 5x more frequent in MZ twin pairs, who mutually shared identical genetics.

Write an essay evaluating the benefits and dilemmas in the use of human twin studies to investigate the causes of variation.

When we visited the Mutter Museum, I was mesmerized by the amount of fascinating artifacts, collection of specimens, models, as well as the extensive variety of medical instruments. The College of Physicians of Philadelphia is replete with some of the preeminent artifacts and sets of anatomical specimens in America. As a student, I was deeply intrigued by nearly everything. I was astounded by the amount of richness and diversity that makes up the history and culture of medicine. Out of all the exhibits in the Mutter Museum, I was strongly inclined and intrigued by the exhibit of the plaster cast and conjoined liver of the “Siamese twins” Chang and Eng. These two Thai conjoined twins were born in 1811. They came to the United States in 1829 to tour and perform. Chang and Eng eventually married sisters and bought adjacent farms near the lands of North Carolina during the early 1840’s. This exhibit along with countless number of expositions of the malformations of human beings ignited a very strong interest for the subject of teratology. And it was at that moment, as I stared into the unbelievable anatomy of these incredible creatures, that I made the decision of pursuing the subject of teratology for this particular research essay.

Twins, share a bond that no parent, child or sibling relationship can ever compare. There are two main types of twins, and these include: monozygotic (identical) twins and dizygotic (fraternal) twins, and they are compared by their emotional, behavioural, and cognitive similarities. (Robert Plomin, 1997). According to Social Issues Referencing, 2007, whereas Identical twins are formed from a single (mono) zygote and are genetic “carbon copies”, fraternal twins develop from two (di) separate zygotes, as a result of two eggs being fertilized by two sperms independently. (Social Issues Referencing, 2007, para. 8)

Currently a study like it would not be allowed today because many people would disagree to use identical twins for a study because it might affect them. It is going to be hard for the researcher’s to explain to people right now about a study like it. Instead it will be better for the twins to be adopted by the same family or have them be placed in similar environments so they will not feel different from each

It has been proven over and over by many professors, doctors, and researchers that identical twins share a special bond. It is a

Throughout history, across all cultures, people have been fascinated with twins. In addition to interest in the close emotional ties and biological similarities that twins may share, reports of special twin languages and twin extrasensory perception (ESP) help people to explore ideas of what it means to be human. How similar or different are they to each other? How important are genes and environment for development? Because identical twins share all of their genes, it is the environment—rather than genetics—that accounts for any differences between them.

I observed a set of dizygotic or fraternal twins, Antonio and James, that had walked in, which were both males. I noticed that they were attached to their mother, which I had considered “normal” when thinking back to when my 15 year old daughter was that age. Even

For years I have been fascinated by that mysterious quirk of nature called twins. In my family, there are several sets of identical twins, and I have always concentrated on their similarities. I did not realize that identical twins also have many differences. My identical twin cousins, Sue and Heidi, appear to be perfect mirror images. They love to dress alike. They can feel each other's pain. They sound alike and can complete each other's sentences. But upon taking a closer look, I have found that they are as different as day and night. Aside from Sue and Heidi's outward characteristics, they possess several distinguishing traits that allow them to be viewed as two separate, independent