https://wikimd.org/index.php?action=history&feed=atom&title=Straight_sinus 2026-04-25T02:21:58Z Revision history for this page on the wiki MediaWiki 1.44.2 https://wikimd.org/index.php?title=Straight_sinus&diff=6317426&oldid=prev 2025-02-18T04:33:37Z

<p>CSV import</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 04:33, 18 February 2025</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l30">Line 30:</td> <td colspan="2" class="diff-lineno">Line 30:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Anatomy-stub}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Anatomy-stub}}</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">&lt;gallery&gt;</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">File:Gray488_blue.gif|Straight sinus - anatomical illustration</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">File:Gray567.png|Straight sinus - sagittal section</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">File:Gray569.png|Straight sinus - transverse section</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">File:Straight_sinus.jpg|Straight sinus - MRI scan</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">&lt;/gallery&gt;</ins></div></td></tr> </table>

Prab https://wikimd.org/index.php?title=Straight_sinus&diff=5282005&oldid=prev 2024-02-25T06:46:12Z

<p>CSV import</p> <p><b>New page</b></p><div>&#039;&#039;&#039;Straight sinus&#039;&#039;&#039;<br /> <br /> The &#039;&#039;&#039;straight sinus&#039;&#039;&#039; ([[Latin]]: &#039;&#039;sinus rectus&#039;&#039;) is an area of the [[dura mater]], the outermost layer of the [[meninges]], the membranes surrounding the [[brain]] and [[spinal cord]]. It is a dural venous sinus, a channel that carries blood from the brain back to the heart.<br /> <br /> == Anatomy ==<br /> <br /> The straight sinus is located at the junction of the [[falx cerebri]], a sickle-shaped fold of the dura mater that separates the two [[cerebral hemisphere]]s, and the [[tentorium cerebelli]], a horizontal fold of the dura mater that separates the cerebrum from the [[cerebellum]]. It runs in a posterior direction from the [[confluence of sinuses]] to the [[transverse sinuses]].<br /> <br /> == Function ==<br /> <br /> The straight sinus receives blood from the [[inferior sagittal sinus]], which runs along the inferior edge of the falx cerebri, and the [[great cerebral vein]], which drains blood from the inner areas of the brain. It then drains into the left transverse sinus.<br /> <br /> == Clinical significance ==<br /> <br /> Due to its location, the straight sinus is relatively protected from injury. However, it can be involved in certain medical conditions. [[Thrombosis]], or blood clot formation, in the straight sinus can lead to [[cerebral venous sinus thrombosis]], a type of [[stroke]]. This is a rare condition, but can be life-threatening.<br /> <br /> == See also ==<br /> <br /> * [[Dural venous sinuses]]<br /> * [[Cerebral venous sinus thrombosis]]<br /> * [[Venous system]]<br /> <br /> == References ==<br /> <br /> &lt;references /&gt;<br /> <br /> [[Category:Veins of the head and neck]]<br /> [[Category:Scalp, skull, and face]]<br /> [[Category:Anatomy]]<br /> <br /> {{Anatomy-stub}}</div>

Prab