Inguinal Region Flashcards
What are the two layers of the scrotum?
- Heavily pigmented skin and closely related dartos fascia
2. Fat-free fascial layer including smooth muscle fibers responsible for the rugos appearance of the scrotum
What are the three parts of the epididymis?
Head, body, and tail
Lymphatic drainage of the testis
Right and left lumbar nodes and pre-aortic lymph nodes
Autonomic nerves of the testis
Testicular plexus of nerves on the testicular artery
What are two types of inguinal hernias?
Direct (acquired) and indirect (congenital)
What are the borders of the inguinal triangle?
Rectus abdominis, inferior epigastric vessels, and inguinal ligament
The inguinal triangle is an area for what type of hernias?
Direct
Direct hernias go through which part(s) of the inguinal canal?
Superficial ring
Indirect hernias go through which part(s) of the inguinal canal?
Deep and superficial rings
A hernia through the deep ring would tear what?
Transversalis fascia
A hernia through the superficial ring would tear what?
External oblique aponeurosis
What are the borders of the inguinal canal?
Anterior wall (roof) - external oblique aponeurosis Posterior wall (floor) - transversalis fascia and internal oblique and transverse abdominis aponeurosis Inferior border - inguinal ligament
What are the contents of the inguinal canal?
Men - spermatic cord
Female - round ligament of the uterus
Both - ilioinguinal nerve