mesosalpinx-proximal muscular layer of fallopian tube

The most proximal region to the mesosalpinx of the muscularis layer of the fallopian tube.

Type Muscle
Structure parente organ part

Questions fréquentes

What is the mesosalpinx-proximal muscular layer of the fallopian tube?
The mesosalpinx-proximal muscular layer of the fallopian tube is the region of the tubal muscularis positioned closest to the mesosalpinx — the fold of peritoneum that suspends the fallopian tube from the broad ligament. It is a specific anatomical subdivision of the smooth muscle layer of the fallopian tube wall.
Where is the mesosalpinx-proximal muscular layer of the fallopian tube located?
This muscular layer is found in the wall of the fallopian tube on the mesentery-facing side, adjacent to the mesosalpinx. It lies in the proximal region nearest this attachment point and is surrounded by other smooth muscle layers and the tubal serosa.
What is the function of the mesosalpinx-proximal muscular layer of the fallopian tube?
This layer participates in the peristaltic and ciliary activity that propels ova and sperm through the fallopian tube. The muscularis as a whole generates rhythmic contractions, and regional variations in the mesosalpinx-proximal layer may contribute to the finely coordinated transport required for fertilization.
What conditions may affect the mesosalpinx-proximal muscular layer of the fallopian tube?
This muscular layer may be associated with inflammatory conditions such as salpingitis, which may cause fibrosis and functional impairment. Endometriosis affecting the broad ligament or mesosalpinx may also extend to involve this portion of the tubal wall.
How is the mesosalpinx-proximal muscular layer of the fallopian tube examined?
Examination requires histological processing of fallopian tube tissue obtained surgically. The tissue is sectioned, stained, and analyzed microscopically to assess smooth muscle architecture, thickness, and pathological changes in each regional subdivision of the muscularis.

Structures associées

mucus body coating mucous body coating mucus cocoon mucous cocoon Mullerian duct ductus paramesonephricus multi cell part structure cell part cluster multicellular anatomical structure multicellular structure multilaminar epithelium laminated epithelium multi-tissue structure multi-tissue structures multi-unit eye

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Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.