TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

OCCIPUT [14 records]

Record 1 2017-12-08

English

Subject field(s)
  • Surgical Instruments
CONT

Simpson’s Obstetrical Forceps ... Developed in 1848 by Dr. James Simpson of Edinburgh, these forceps were a combination of features from earlier models. He retained the finger rests and deep finger depressions in the handle and connected the forceps with a notched joint.

CONT

James Young Simpson (1842) adapted the design of forceps to include a prominent pelvic curve with parallel shanks and an articulating lock. The space created with the divergence of the shanks allows for finger positioning and control of the molded head of the fetus. They have an elongated and flattened cephalic curve, which provides minimal trauma in traction, and are best suited to deliveries witout need of major rotation.

OBS

The credit for the invention of the precursor of the modern forceps to be used on live infants goes to Peter Chamberlen of England(circa 1600). Modifications have led to more than 700 different types and shapes of forceps. In 1745, William Smellie described the accurate application to the occiput, rather than the previously performed pelvic application, regardless of the position of the head. In 1845, Sir James Simpson developed a forceps that was designed to appropriately fit both cephalic curvatures and pelvic curvatures. In 1920, Joseph DeLee further modified that instrument and advocated the prophylactic forceps delivery. In an era in which many women labored and delivered under heavy sedation, forceps deliveries became common.... When forceps deliveries are performed, Simpson forceps... is the instrument most commonly used for outlet-and low-forceps deliveries.

OBS

Elliot forceps are used for the unmolded head while Simpsons forceps are used for the molded head. Specialized forceps include rotational forceps such as Kielland, Barton, and Piper forceps (for the after-coming head of a breech).

OBS

In medical eponyms, the possessive form, such as "Simpson’s forceps", often disappears over the years. For that reason, the written forms "Simpson’s forceps" and "Simpson’s obstetrical forceps" are also found.

French

Domaine(s)
  • Instruments chirurgicaux
DEF

Forceps utilisé en obstétrique afin de réduire la pression exercée sur la tête fœtale.

OBS

Les forceps anglais (Smellie, Davis, Simpson, Barnes) ont une articulation par emboîtement : la branche gauche présente une sorte d'encoche, des fourche, dans laquelle est reçue la partie articulaire de la branche droite.

OBS

Avec l'usage, il arrive que le nom de l'inventeur ne soit plus utilisé comme complément de nom, mais soit mis en apposition et se comporte, dès lors, comme un adjectif de relation. On parlera alors de «forceps Simpson» et non plus de «forceps de Simpson».

Spanish

Save record 1

Record 2 2017-06-14

English

Subject field(s)
  • Symptoms (Medicine)
  • Musculoskeletal System
DEF

A test used in the examination of patients with cervical spine syndromes. This test should be done with the patient seated; the open palm of the examiner's hand should be placed under the patient's chin while the examiner's other hand goes under the patient's occiput; gradually the force of lifting the patient's head increases, removing the weight of the skull and distracting the foramina, discs, and joints. Nerve root compression may be relieved, with disappearance of symptoms with opening of the intervertebral foramina or extension of the disc spaces, Additionally, pressure on joint capsules of apophyseal joints diminishes with head distraction.

OBS

Although the term "head distraction test" is widely used, the term "cervical spine distraction test" is more appropriate.

French

Domaine(s)
  • Symptômes (Médecine)
  • Appareil locomoteur (Médecine)
OBS

Dans le syndrome vertébral, la pression axiale sur le vertex peut entraîner une exagération de la douleur que soulage au contraire une traction axiale douce.

OBS

manœuvre de traction cervicale : terme proposé par le Comité de sémiologie de l'appareil locomoteur.

Spanish

Campo(s) temático(s)
  • Síntomas (Medicina)
  • Sistema musculoesquelético (Medicina)
Save record 2

Record 3 2016-09-26

English

Subject field(s)
  • Morphology and General Physiology
Universal entry(ies)
occiput
Latin
A01.1.00.003
classification system code, see observation
OBS

occiput : term derived from the Terminologia Anatomica.

OBS

A01.1.00.003: Terminologia Anatomica identifying number.

French

Domaine(s)
  • Morphologie et physiologie générale
Entrée(s) universelle(s)
occiput
Latin
A01.1.00.003
classification system code, see observation
DEF

Partie postérieure de la tête.

OBS

occiput : terme dérivé de la Terminologia Anatomica.

OBS

A01.1.00.003 : numéro d’identification de la Terminologia Anatomica.

Spanish

Save record 3

Record 4 2013-12-20

English

Subject field(s)
  • Symptoms (Medicine)
DEF

A bruit which can be heard at any point over the cranium.

CONT

Cranial bruits may be audible on auscultation over the vertex of the skull, the occiput or the temporal region in, for instance, arterio-venous malformations or severe idiopathic hypercalcaemia.

French

Domaine(s)
  • Symptômes (Médecine)
DEF

Souffle audible sur n'importe quelle partie du cr ne.

CONT

Le tableau clinique de la fistule carotido-caverneuse est celui de l'exophtalmos pulsatile avec le souffle intracr nien perçu par le malade et audible à l'auscultation.

Spanish

Save record 4

Record 5 2012-03-06

English

Subject field(s)
  • Musculoskeletal System
DEF

Articulation between the atlas and the occiput.

French

Domaine(s)
  • Appareil locomoteur (Médecine)
DEF

Charnière qui se rapporte à l'atlas et à l'os occipital.

Spanish

Save record 5

Record 6 2012-02-17

English

Subject field(s)
  • Pregnancy
DEF

A vertex presentation of the fetus during labor with the occiput directed towards the right side of the maternal pelvis.

French

Domaine(s)
  • Grossesse

Spanish

Save record 6

Record 7 2009-10-09

English

Subject field(s)
  • Symptoms (Medicine)
  • Musculoskeletal System
DEF

A measurement to indicate the degree of fixed flexion at the cervical spine. This measurement can be used to assess progressive loss of extension of the cervical spine. It may also be affected by a... kyphosis of the thoracic spine. The distance can increase in ankylosing spondylitis and juvenile rheumatoid arthritis. Inability to touch the head to the wall suggests cervical involvement.... The patient places the heels and back against a wall and attempts to touch the wall with the occiput, keeping the chin horizontal. The distance in centimeters from the occiput to the wall is recorded.

French

Domaine(s)
  • Symptômes (Médecine)
  • Appareil locomoteur (Médecine)
DEF

Distance mesurant la flèche de l'occiput au mur, le sujet étant contre le plan vertical, dos, fesses et talons plaqués au mur. Cette distance permet d'apprécier la raideur cervicale dans la spondylarthrite ankylosante.

Spanish

Campo(s) temático(s)
  • Síntomas (Medicina)
  • Sistema musculoesquelético (Medicina)
Save record 7

Record 8 2006-11-28

English

Subject field(s)
  • Insects, Centipedes, Spiders, and Scorpions
DEF

[Referring to insects, ] The top of the head between the eyes, frons and occiput, anterior to the occipital suture.

French

Domaine(s)
  • Insectes, mille-pattes, araignées et scorpions
DEF

Chez les insectes, partie supérieure de la tête.

OBS

Le vertex porte habituellement les ocelles.

Spanish

Save record 8

Record 9 2003-12-05

English

Subject field(s)
  • Pregnancy
DEF

The presentation of any part of the fetal head in labor, including occiput, brow, and face.

OBS

[One of] the three major possibilities [of presentation is the] cephalic [one] (which occurs in about 95% of cases) ...

French

Domaine(s)
  • Grossesse
CONT

Sommet, face et front sont les différents aspects des présentations «céphaliques» [...]

Spanish

Save record 9

Record 10 2002-08-07

English

Subject field(s)
  • Morphology and General Physiology
CONT

The partial skull consists of articulated bones of the dermal roof, occiput and braincase, together with associated quadrate fragments.

French

Domaine(s)
  • Morphologie et physiologie générale
CONT

Le «toit dermique» [chez les Vertébrés] recouvre dorsalement et latéralement le neurocrâne enchondral d'une sorte de bouclier osseux. Il recouvre également et déborde latéralement la mâchoire supérieure primaire (ancien cartilage ptérygo-carré) [...] Les «fosses sous-temporales» séparent latéralement le neurocrâne enchondral du toit dermique.

Spanish

Save record 10

Record 11 1998-05-25

English

Subject field(s)
  • Nervous System
OBS

occipital : Of the occiput or the occipital bone(the bone that forms the back part of the skull).

OBS

cortex: The outer layer of gray matter over most of the brain.

French

Domaine(s)
  • Système nerveux
DEF

Partie superficielle de la matière grise qui occupe l'extrémité postérieure de chaque hémisphère, formant les aires 17, 18 et 19 dans la nomenclature de Brodmann.

OBS

Source MVISI-F : Le nouveau dictionnaire de la vision par Michel Millodot, Médiacom Vision Éditeur, 1997.

Spanish

Save record 11

Record 12 1993-01-30

English

Subject field(s)
  • Muscles and Tendons
DEF

Either of two flat muscles serving to support and raise the head, extending laterally from the base of the occiput to the scapula and terminating in the middle of the back.

French

Domaine(s)
  • Muscles et tendons
DEF

muscle plat qui occupe la partie postérieure et supérieure du tronc.

OBS

S'étend de la colonne vertébrale et dorsale à l'épaule, et forme le relief de la partie postérieure du cou et de l'épaule. En prenant appui sur la ceinture scapulaire, il provoque la rotation de la tête.

Spanish

Save record 12

Record 13 1987-01-26

English

Subject field(s)
  • Obstetric Surgery
DEF

a position of the fetus in cephalic presentation in labor, with its occiput directed toward the right(R. O. P.) or left(L. O. P.) posterior quadrant of the maternal pelvis.

French

Domaine(s)
  • Chirurgie obstétrique
CONT

Dans le cas d'une [présentation] occipito-postérieure, la rotation est de 135 degrés donc plus difficile à réaliser; elle ne doit être pratiquée qu'au niveau de la partie la plus large et la plus souple de la filière c'est-à-dire lorsque la présentation est descendue sur le plancher pelvien.

Spanish

Save record 13

Record 14 1983-05-17

English

Subject field(s)
  • Archaeology
OBS

a rounded ridge on the occiput.

French

Domaine(s)
  • Archéologie

Spanish

Save record 14

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