Pararectal fossa

Pararectal Fossa

The Pararectal Fossa is an anatomical structure found in the human body, specifically within the pelvic region. It is one of the two major fossae located in the pelvic cavity, the other being the Paravesical Fossa.

Etymology

The term "Pararectal Fossa" is derived from the Latin words "para" meaning beside, and "rectal" referring to the rectum. Thus, the term literally translates to "the fossa beside the rectum".

Anatomy

The Pararectal Fossa is situated on either side of the Rectum. It is bordered anteriorly by the Rectum, medially by the Uterosacral Ligament, and laterally by the Hypogastric Nerve. The fossa is deeper on the left side due to the position of the Sigmoid Colon.

Clinical Significance

The Pararectal Fossa is of clinical significance as it is a potential space where fluid or gas can accumulate, leading to conditions such as Pelvic Abscess or Pneumoperitoneum. It is also a site where Endometriosis can occur, causing pain and other complications.

See Also

• Pelvic Cavity
• Rectum
• Paravesical Fossa

References

Pararectal fossa Resources
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