Trephine - Wikipedia
WebA trephine (/ t r ɪ ˈ f aɪ n /; from Greek trypanon, meaning an instrument for boring) is a surgical instrument with a cylindrical blade. It can be of one of several dimensions and designs depending on what it is meant to be used for.
A Hole in the Head: A Complete History of Trepanation
WebJun 11, 2021 · Trephined skulls have been discovered in widespread locations in every part of the world, in sites dating from the late Paleolithic to this century. These findings finally established that Neolithic man could carry out survival trephination but left unresolved the motivation for this operation.
Trephine Definition & Meaning - Merriam-Webster
WebJun 20, 2023 · The meaning of TREPHINE is a surgical instrument for cutting out circular sections (as of bone or corneal tissue).
Trephination: What Is It, Its Use, and More | Osmosis
WebMay 13, 2022 · 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 bone is drilled and excised, most commonly from the human skull.
The Importance of Trephine Biopsy and Aspirate in Bone …
WebFEBRUARY 16, 2021. The Importance of Trephine Biopsy and Aspirate in Bone Marrow Analysis. By Laboratory Best Practice blog. Gopal Patel, Zarir Karanjawala, Denis M. Dwyre. The morphologic analysis of bone marrow specimen is an essential part of comprehensive evaluation in the diagnosis of hematologic and certain non-hematologic disorders.
Bone marrow examination - Wikipedia
WebBone marrow examination refers to the pathologic analysis of samples of bone marrow obtained by bone marrow biopsy (often called trephine biopsy) and bone marrow aspiration. Bone marrow examination is used in the diagnosis of a number of conditions, including leukemia , multiple myeloma , lymphoma , anemia , and pancytopenia .
Trephination - World History Encyclopedia
WebMay 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 drilling into the skull and removing a piece of the bone, the dura mater is exposed without damage to the underlying blood-vessels, meninges and brain.
trephine - Wiktionary, the free dictionary
WebJan 30, 2024 · trephine (plural trephines) ( medicine) A surgical instrument with a cylindrical blade used to remove a circular section of tissue, such as bone or cornea; a trepan . They removed a core of bone as well as took a bone marrow aspirate from my right hip using a trephine to exclude me having a blood cancer, causing a blood - and serum …
Trephine - an overview | ScienceDirect Topics
WebThe word ‘trephine' refers to a circular or cylindrical saw,4 a surgical instrument for cutting out circular sections, as of corneal tissue or bone. 5 By definition the use of laser technology, such as the femtosecond laser, to perform PKP is not to be considered a trephine and will not be covered in this chapter.
Proper Trephine Technique - YouTube
WebSep 11, 2014 · Learn how to perform a proper trephine technique for corneal transplantation from an expert ophthalmologist in this educational video.
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