Posted in History & Literature

Nude

The concept of the female body being the ideal subject for nude art only became popular around the 16th century when the Renaissance was in full bloom. Art before this time mainly focussed on the male figure that could portray the perfection of gods, such as the young and beautiful Apollo or Jesus Christ on the cross. In ancient Greece, the naked male figure was associated with triumph and victory (possibly related to the Olympic games being played in nude). Thus, statues focussed on nude male figures, with female figures tending to be clothed.

The point in history when this perception of nudity changed was when an Italian artist called Giorgione painted the Sleeping Venus in 1510. This painting portrays a nude Venus (or Aphrodite) lying peacefully on white and red cloths upon the backdrop of Venetia. This new type of nude art where the naked female form was displayed – with the figure posed with grace and shyness – sparked a revolution, changing the concept that the female body evoked an “uncomfortable feeling” in the audience. Many art historians consider this painting one of the starting points of modern art.

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Posted in Psychology & Medicine

Trepanation

When and what was the first surgery performed by mankind? Many would believe it to be a simple procedure such as suturing a wound. But would you believe that the earliest surgical procedure was brain surgery in 6500BC? Surprisingly, this is true.

Archaeologists have found a large amount of skulls with a large, round hole in them. Some of the oldest skulls with holes were found in France, where 40 skulls from the Neolithic era were excavated. Archaeologists believed these holes to be from a battle leading to a dent in the skull. However, these holes were actually the results of a surgery (signs of bone recovery can be seen around the edges of the hole, suggesting the patients were alive for some time even after the operation). These skulls all belonged to trepanation patients.

Trepanation is the surgical opening of the skull by drilling a hole in it. This is an ancient surgery that can be found throughout history. Hippocrates and Galen from ancient Greece both recorded detailed instructions on trepanation, ancient Incans performed the surgery and it was also common during the Middle Ages and the Renaissance in Europe. These surgeries were most likely indicated for skull fractures where fragments were embedded in the brain. During the Middle Ages when it was better known that the brain was the seat of the soul, trepanation was used for psychiatric treatments too. For example, in 15th century Netherlands, trepanation was used to excise a so-called stone of madness that was supposedly the cause of insanity. Like this, it was believed that trepanation could release the demons and insanity trapped in the skull.

Although this operation sounds hilariously misled, it is still used in modern medicine. Of course, it is not known to treat insanity, but rather to treat brain bleeds. Extradural and subdural haemorrhages occur when a rupture of an artery in the brain causes a collection of blood in the skull, compressing the brain. This is a dangerous situation which can lead to a stroke or even death. One treatment of this condition is trepanation, or a burr hole, where a small hole is drilled in the skull to relieve the pressure, lowering intracranial pressure and stabilising the patient. Trepanation is an excellent example of how we can learn from the past and how medical knowledge from ancient times is sometimes still valid.