τρύπανον: Difference between revisions

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|woodrun=[[instrument for drilling holes]]
|woodrun=[[instrument for drilling holes]]
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==Wikipedia EN==
{{wkpen
A [[trephine]] (/trɪˈfaɪn/; 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. They may be specially designed for obtaining a cylindrically shaped core of bone that can be used for tests and bone studies, cutting holes in bones (i.e., the skull) or for cutting out a round piece of the cornea for eye surgery. A cylindrically shaped core of bone (or bone biopsy) obtained with a bone marrow trephine is usually examined in the histopathology department of a hospital under a microscope. It shows the pattern and cellularity of the bone marrow as it lay in the bone and is a useful diagnostic tool in certain circumstances such as bone marrow cancer and leukemia.
|wketx=A [[trephine]] (/trɪˈfaɪn/; 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. They may be specially designed for obtaining a cylindrically shaped core of bone that can be used for tests and bone studies, cutting holes in bones (i.e., the skull) or for cutting out a round piece of the cornea for eye surgery. A cylindrically shaped core of bone (or bone biopsy) obtained with a bone marrow trephine is usually examined in the histopathology department of a hospital under a microscope. It shows the pattern and cellularity of the bone marrow as it lay in the bone and is a useful diagnostic tool in certain circumstances such as bone marrow cancer and leukemia.
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==Wikipedia PT==
==Wikipedia PT==
A trefina ( /trɪˈfaɪn/; do latim [[trypan]], que significa furo) é um instrumento cirúrgico com uma lâmina cilíndrica. Pode ter várias dimensões e concepções dependendo para o que vai ser utilizado. Podem ser especialmente concebidos para a obtenção de um núcleo em forma cilíndrica do osso, que pode ser usado para testes e estudos do osso, cortar orifícios nos ossos (ou seja, o crânio) ou para cortar uma parte em volta da córnea para cirurgia ocular.
A trefina ( /trɪˈfaɪn/; do latim [[trypan]], que significa furo) é um instrumento cirúrgico com uma lâmina cilíndrica. Pode ter várias dimensões e concepções dependendo para o que vai ser utilizado. Podem ser especialmente concebidos para a obtenção de um núcleo em forma cilíndrica do osso, que pode ser usado para testes e estudos do osso, cortar orifícios nos ossos (ou seja, o crânio) ou para cortar uma parte em volta da córnea para cirurgia ocular.