Sword swallowing

Sword swallowing is a specialized skill used in the performing arts. A performer passes a sword through the mouth and down the esophagus, which is the tube leading to the stomach.

This act is not swallowing in the traditional sense. During normal eating, the body uses natural processes to move food. In sword swallowing, these processes are actually repressed. The performer must keep the passage from the mouth to the stomach open to allow the blade to pass. Because the sword passes within millimeters of vital organs like the heart, lungs, and the aorta, the practice is very dangerous. It carries a high risk of serious injury or death.

To perform this feat, the artist follows a specific physical method. First, the performer leans their head back to hyper-extend the neck. They must relax the upper esophageal sphincter, which is an involuntary muscle that usually stays closed.

The sword is often lubricated by saliva to help it slide. Once past the pharynx, the sword passes swiftly, assisted by gravity. This movement straightens the flexible esophagus. The stomach sits at an angle to the esophagus, but the sword brings it into line through the cardiac opening. Some performers consume a large meal or drink water before a show. This helps give the stomach a more vertical orientation for easier passage.

Sword swallowing has a long and diverse history across many cultures. The practice spread to Greece and Rome during the 1st century AD. It reached China by the 8th century. In Japan, it became a part of Sangaku, a type of acrobatic theatre. Sangaku included other skills like fire eating, juggling, and tightrope walking. In Europe, the skill developed into a form of street performance. During the Middle Ages, medieval jongleurs performed at festivals and large gatherings. The practice began to decline in the mid-19th century. In 1893, it was even outlawed in Scandinavia after a performer named Teodor Olsen failed to convince King Haakon VII to lift the ban.

Many notable performers have brought this skill to global audiences. In 1813, English audiences saw Indian jugglers performing the feat in London. One famous leader was Ramo Samee, who toured Europe and America until 1850. In the late 19th and early 20th centuries, performers in America focused on the bizarre. They experimented with longer swords, hot swords, bayonets, or even glowing neon tubes.

Performers often appeared on the same bills as famous magicians like Houdini. Modern performers continue to push the limits of the craft.

Chayne Hultgren, known as the Space Cowboy, holds 44 official Guinness World Records. He has swallowed 24 swords at once and even performed while riding a unicycle.

Despite the danger, the skill has provided significant contributions to medical science. The abilities of these performers helped advance upper endoscopy, which is a way to look inside the body. In 1868, Adolf Kussmaul performed an esophagoscopy using a rigid tube and a gasoline lamp.

In 1897, a physician named Stevens used a sword swallower to study digestion. He swallowed small metal tubes filled with meat to see how much was digested. In 1906, a doctor named Cremer used an electrode passed down the esophagus to perform an electrocardiogram. This helped improve how doctors detect signals near the heart. Recently, researchers like Dan Meyer have studied these techniques to help patients with swallowing disorders like dysphagia or achalasia.

There are many different types of records and variations in the art. Natasha Veruschka holds the record for the longest sword swallowed in 2009. Franz Huber achieved the record for the largest curve in a sword in 2017 with a 133-degree bend.

Some performers focus on quantity, such as Wang Lei, who swallowed 27 swords in three minutes. Others focus on unique environments. Chris Steele holds the record for swallowing five swords underwater. He was also the first to swallow a sword underwater in a tank with live sharks. These variations show the incredible range of the skill.

While the art is impressive, the physical consequences can be severe. The most common injury is a sore throat, often caused by curved swords or performing too many times in a row. Frequent practice can also lead to the distension of the esophagus. More serious risks include the perforation of the esophagus, stomach, or other organs. This can lead to intestinal bleeding. Since 1880, twenty-nine deaths have been reported due to sword swallowing injuries. Medical case reports show that even minor pricks can lead to intensive care or surgery. This highlights why the practice requires such extreme focus and precision.