Jun 18, 2023 · The confluence of sinuses (Latin: confluens sinuum), also known as the torcular Herophili and occasionally simply torcula, is the junction of the following dural venous sinuses: The anatomy is highly variable and three types can be distinguished:

The confluence of sinuses (Latin: confluens sinuum), torcular Herophili, or torcula is the connecting point of the superior sagittal sinus, straight sinus, and occipital sinus. It is below the internal occipital protuberance of the skull. It drains venous blood from the brain into the transverse sinuses.

Sep 30, 2024 · Its primary function is to act as a central hub for venous drainage in the brain. Think of it as a highly efficient traffic controller, directing the flow of deoxygenated blood from various parts of the brain towards the internal jugular veins. This role is crucial for maintaining proper intracranial pressure.

Dec 5, 2022 · The confluence of sinuses (torcular of Herophilus or torcula) is a dural venous sinus that appears as a dilation at the posterior end of the superior sagittal sinus. It is located on the caudal aspect of the brain, around the internal occipital protuberance of the occipital bone.

Jan 1, 2020 · The torcular Herophili is defined historically as the intersection of the superior sagittal sinus, the straight sinus, the occipital sinus, and the two transverse sinuses. Its size varies and it is located inferior to the occipital lobes and posterosuperiomedially to the cerebellum.

The confluence of sinuses is also known as torcular Herophili, or torcula. It is the connecting point of the superior sagittal sinus, the straight sinus, the occipital sinus, and the two transverse sinuses. It drains blood from the brain to the transverse sinuses.

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La tórcula es el punto de unión de tres importantes senos venosos durales: el seno sagital superior, que recoge la sangre de la parte superior del cerebro; el seno recto, que recoge la sangre de la parte posterior e inferior del cerebro; y el seno occipital, que recoge la sangre de la parte posterior del cuero cabelludo y del cráneo.

The eponymous term torcular Herophili has been used for the confluence of sinuses. Although no original writings of Herophilus are extant, his accomplishments and descriptions live on in the writings of such authors as Galen.

Often the SSS divides before reaching the torcula, an anatomical variant of no clinical significance but sometimes leading to unnecessary imaging to “conclusively” rule out an imaginary thrombus.