What is Anatomy of inguinal canal?
The inguinal canal is a passage in the lower anterior abdominal wall located just above the inguinal ligament. It starts from the internal inguinal orifice, extends medially and inferiorly through the abdominal wall layers and ends in the external inguinal orifice. This canal is about four to six centimeters in length.
What is in the inguinal canal in females?
The contents of the inguinal canal in males consist of the spermatic cord (with the genital branch of the genitofemoral nerve) and the ilioinguinal nerve. For females, the contents include the round ligament, genital branch of the genitofemoral nerve, and the ilioinguinal nerve.
What are three parts of anatomy that are found in the inguinal canal?
It is a triangular opening that forms the exit of the inguinal canal, which houses the ilioinguinal nerve, the genital branch of the genitofemoral nerve, and the spermatic cord (in men) or the round ligament (in women).
What is the function of the inguinal canal?
The sole purpose of the inguinal canal is to provide a conduit that facilitates gonadal descent. In males, this results in the testes leaving the lumbar region of the posterior abdominal wall to enter the scrotal sac. In females, however, this means movement of the ovaries from the same area, to the pelvic region.
How is inguinal canal formed?
Inguinal Region The inguinal canal runs obliquely between the external and internal inguinal rings. The anterior wall of the canal is formed by the external oblique aponeurosis; the posterior wall is formed by the inguinal ligament and conjoined tendon.
Where is my inguinal canal?
GENTLY insert your index finger right in front of the scrotum and direct it upwards (assuming you are male). You should feel the orifice through which the spermatic cord emerges from the abdomen. That is the inguinal canal.
What is the Myopectineal orifice?
Myopectineal orifice (MPO) is a well defined weak area in the lower anterior abdomen. Mr. Henry Fruchaud in 1956, described the Myopectineal orifice of anterior abdominal wall to explain the occurrence of groin hernia.
What is obturator hernia?
Obturator hernia is a relatively rare type of abdominal hernia in which abdominal contents protrude through the obturator canal, a condition that can lead to small bowel obstruction. [1–5] This condition usually occurs in elderly, thin, emaciated patients aged 70 to 90 years.