WebTrepanning is a technique used for drilling larger hole diameters where machine power is limited as it is not as power consuming as conventional drilling where the entire hole is … WebSep 8, 2024 · As shown in FIG. 1, the laser processing apparatus 1 includes, as an example, a laser oscillator 100 that oscillates a processing laser beam LB, a processing table 10 that holds a work W, and a processing head that irradiates the work W with the processing laser light LB. 20, a transport mechanism 30 for relatively moving the processing head 20 with …
8 Medical Practices From Medieval Times That Will Turn Your …
WebTrepanation—the technique of removing bone from the skull by scraping, sawing, drilling or chiseling—has long fascinated those interested in the darker side of medical history. One … Trepanning, also known as trepanation, trephination, trephining or making a burr hole (the verb trepan derives from Old French from Medieval Latin trepanum from Greek trúpanon, literally "borer, auger"), is a surgical intervention in which a hole is drilled or scraped into the human skull. The intentional perforation of the … See more Prehistoric evidence Trepanation dates back to 7,000–10,000 years ago, and it is perhaps the oldest surgical procedure for which there is archaeological evidence, and in some areas may have … See more As early as 7000 years ago, one of the alternative medicine practice was boring holes in the patient's neurocranium with the aim to cure and … See more Since the early 1960s, voluntary trepanation has been performed by people interested in "enhancing mental power and well-being". The practice of trepanning also continues today … See more • WHO surgical instructions on burr holes • Skeptic's Dictionary entry about Trepanation See more The procedure comes with severe repercussions such as direct or indirect perioperative complications, which include increased damage to the brain, infection, blood loss, … See more • Craniotomy • Mütter Museum • Shrunken head See more to insert a chart in a cell
Trepanation During the Nineteenth Century SpringerLink
WebJul 9, 2024 · Like getting-a-hole-drilled-into-your-skull worse. 1. INSULIN COMA-THERAPY. The coma-therapy trend began in 1927. Viennese physician Manfred Sakel accidentally gave one of his diabetic patients an ... WebJan 18, 2024 · Trepanation was also sometimes used to treat headaches, bruises, and other head injuries. Unfortunately, trepanation was likely also used as a way to treat various … WebJun 30, 2016 · The ghoulish operation is only one example of trepanation, an ancient medical practice that has been freshly examined in Holes in the Head: The Art and … people that come to your house