Suprasternal notch

Suprasternal notch

Infobox Bone
Name = Suprasternal notch
Latin = fossa jugularis sterni
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Caption = Suprasternal notch


Caption2 = Anterolateral view of head and neck. (Jugular notch labeled at bottom center.)
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The suprasternal notch (fossa jugularis sternalis), also known as the jugular notch, is part of human anatomy. It is the large, visible dip where the clavicles join the sternum.

Anatomical location

The suprasternal notch is found at the superior border of the manubrium of the sternum, between the clavicular notches.

Evaluative tests using the suprasternal notch

Intrathoracic pressure is measured by using a transducer held in such a way over the body that an actuator engages the soft tissue that is located above the suprasternal notch.

Arcot J. Chandrasekhar, MD, FRCP, FACP, FCCP of Loyola University, Chicago, is the author of an evaluative test for the aorta using the suprasternal notch. [LoyolaMedEd|MEDICINE/PULMONAR/PD/pstep37a.htm - Evaluative tests using the suprasternal notch] The test can help to recognise the following conditions:

* Aneurysm
* Dissecting aneurysm
* Atherosclerosis
* Hypertension

To carry out this test it is necessary to place an index finger or middle finger on the notch and palpate it. In a young normal person there should be no palpable pulse. A prominent pulse may be indicative of an uncoiled aorta,arch aneurysm, or a tortuous blood vessel. The most likely cause of a suprasternal pulse in an adult is an aortic arch aneurysm, while the most likely cause in a child is coarctation of the aorta.

As a zone of eroticism

The suprasternal notch or well is seen as a point of attraction by many men and women.

The suprasternal notch can be highlighted subtly by wearing pendants or necklaces which rest in that area, to draw focus to a part of the body that can be considered an erotic or sensual zone. In this way, exhibiting the notch is more understated in exhibiting sensuality than the usual areas (legs, chest, hips etc.) and is considered an erogenous zone.

The suprasternal notch features in The English Patient as an erogenous zone.

References


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Look at other dictionaries:

  • Suprasternal notch — The V shaped notch at the top of the breastbone (sternum). * * * suprasternal notch n the depression in the top of the sternum between its articulations with the two clavicles called also jugular notch * * * incisura jugularis sterni …   Medical dictionary

  • suprasternal notch — noun The conspicuous dip visible at the top of the human chest where the neck joins the sternum …   Wiktionary

  • suprasternal notch — noun : a depression of the external surface of the neck above the sternum and between the lower ends of the sternocleidomastoid muscles …   Useful english dictionary

  • suprasternal pulsation — arterial pulsation in the region of the suprasternal notch, due to dilatation and/or elongation of the aortic arch or to aneurysm …   Medical dictionary

  • notch — 1. An indentation at the edge of any structure. 2. Any short, narrow, V shaped deviation, whether positive or negative, in a linear tracing. SYN: incisura [TA], emargination, incisure …   Medical dictionary

  • suprasternal plane — a horizontal plane transecting the trunk at the level of the jugular notch …   Medical dictionary

  • jugular notch — näch n 1) SUPRASTERNAL NOTCH 2 a) a notch in the inferior border of the occipital bone behind the jugular process that forms the posterior part of the jugular foramen b) a notch in the petrous portion of the temporal bone that corresponds to the… …   Medical dictionary

  • SN-N — suprasternal notch to nipple distance [sternal notch disease] …   Medical dictionary

  • SN-N — • suprasternal notch to nipple distance [sternal notch disease] …   Dictionary of medical acronyms & abbreviations

  • Bone — This article is about the skeletal organ. For other uses, see Bone (disambiguation) and Bones (disambiguation). For the tissue, see Osseous tissue. Drawing of a human femur Bones are rigid organs that constitute part of the endoskeleton of… …   Wikipedia

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