- Anatomy. communication between blood vessels by means of collateral channels, especially when usual routes are obstructed.
- Biology, Geology. connection between parts of any branching system, as veinlets in a leaf or branches of a stream.
- Surgery, Pathology. a joining of or opening between two organs or spaces that normally are not connected.
Origin of anastomosis
Examples from the Web for anastomotic
Historical Examples of anastomotic
While these changes are taking place the collateral arteries become enlarged, and an anastomotic circulation is established.Manual of Surgery
Alexis Thomson and Alexander Miles
- a natural connection between two tubular structures, such as blood vessels
- the surgical union of two hollow organs or parts that are normally separate
- the separation and rejoining in a reticulate pattern of the veins of a leaf or of branches
Word Origin for anastomosis
1610s, medical or Modern Latin, from Greek anastomosis "outlet, opening," from anastomoein "to furnish with a mouth," from stoma "mouth" (see stoma). Related: Anastomotic.
- The direct or indirect connection of separate parts of a branching system to form a network, especially among blood vessels.
- The surgical connection of separate or severed tubular hollow organs to form a continuous channel as between two parts of the intestine.
- An opening created by surgery, trauma, or disease between two or more normally separate spaces or organs.