What are the contents of the inguinal canal?
What are the contents of the inguinal canal?
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 the contents of an inguinal hernia?
The hernia in the inguinal region usually contains the omentum and small intestine but rarely can contain unusual contents like the appendix, ovary with fallopian tubes, urinary bladder, sigmoid colon, and cecum.
Which normally pass through the inguinal canals?
The inguinal canal transmits vessels, nerves, lymphatics and the spermatic cord (round ligament in females) from the abdomen to the external genitalia. The posterior wall of the canal is formed by the muscle, aponeurosis and fascia of transversus abdominis and also part of the internal oblique.
What are three parts of anatomy that are found in the inguinal canal?
Inguinal canal in males
- The deepest of the three fascial layers is the internal spermatic fascia.
- The cremasteric muscle and fascia form the middle musculofascial layer of the spermatic cord.
- Finally, the external spermatic fascia is the outermost layer, which developed from the external oblique aponeurosis.
How do you remember the contents of the spermatic cord?
Mnemonics
- P: pampiniform plexus.
- D: ductus deferens.
- C: cremasteric artery.
- T: testicular artery.
- A: artery of the ductus deferens (deferential artery)
- G: genital branch of the genitofemoral nerve.
- S: sympathetic nerve fibers.
- L: lymphatic vessels.
Which is the most common hernia content?
Indirect inguinal hernias are the most common and are caused by the protrusion of peritoneal content through a patent internal inguinal ring, lateral to the inferior epigastric vessels.
Which normally pass through the inguinal canals quizlet?
In men, spermatic cord passes through inguinal canal, to supply & drain the testes. In women, round ligament of uterus traverses through the canal. -peritoneal sac enters the inguinal canal via the deep inguinal ring.
What is inferior wall of inguinal canal formed by?
inguinal ligament
It is found within the aponeurosis of the external oblique, immediately above the pubic crest, 1 centimeter above and superolateral to the pubic tubercle. It has the following boundaries—medial crura by pubic crest, lateral crura by pubic tubercle and inferiorly by inguinal ligament.
What forms the posterior wall of the inguinal canal?
The posterior wall of the canal is formed by the muscle, aponeurosis and fascia of transversus abdominis and also part of the internal oblique. The anterior wall is formed from the fascia of the external oblique muscle.
Where is Hesselbach triangle?
groin
The Hesselbach triangle, also called the inguinal triangle, is a region of the lower, anterior abdominal wall, or groin, that was first described by Frank Hesselbach, a German surgeon and anatomist, in 1806. It describes a potential area of weakness in the abdominal wall, through which a hernia can protrude.