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"), …

Jan 10, 2026 · What is trepanning? Trepanning, also called trepanation, is one of the oldest known surgical procedures. It involves the deliberate drilling or scraping of a hole into the human skull.

Jun 11, 2021 · Concern has been expressed about the growing interest in trepanning for several conditions, including depression and chronic fatigue syndrome. Concern is also growing about the …

Jan 6, 2025 · Trephination, also known as trepanning, trepanation or burr holing, is one of the oldest surgical procedures known to humanity and refers to a surgical procedure in which a circular piece of …

Aug 2, 2019 · Trepanning is a process whereby a hole is drilled in the skull, and, with evidence going back to prehistoric times, it is one of the oldest surgical practices in history. The earliest trepanned …

Dec 11, 2022 · Trepanning – also referred to as trephination, trepanation, trephining or making a burr hole – has been practiced for around 5,000 years, making it one of the oldest medical procedures …

May 1, 2013 · Trephination (also known as trepanning or burr holing) is a surgical intervention where a hole is drilled, incised or scraped into the skull using simple surgical tools.

In ancient times, trepanation was a type of neurosurgery used to treat head injuries, heal certain symptoms, and for ritual and spiritual reasons. Cranial trepanation, also called trephination, is the …

Jan 14, 2026 · Trephination (known also as trepanning, trepanation, trephining, or making a burr hole), is a surgical procedure, which involves the drilling of a hole in the skull of a living person.

Trepanning is a deep hole drilling process. It is typically used on larger diameter bars. The drilling process leaves a core. The solid core may then be used on other orders. The most basic trepanning …