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Abdomen and Inguinal
Study Q's for Abdomen and Inguinal Ligament
Question | Answer |
---|---|
The rectus sheath is what type of CT? | Tendon. Dense, regular CT |
What are the inguinal ligament attachments? | ASIS and Pubic Tubercle (most inferior portion of external oblique apon) |
Which two anterolateral abdominal muscles have attachments to the thoracolumbar fascia?significance? | Transverse abdominus and Internal Abdominal oblique. Creates the “core” Strong muscular cylinder to stabilize the lumbar vertebrae |
Name the boundaries of the inguinal canal? | Floor:Inguinal Ligament Anterior: External Oblique Aponeurosis Posterior:conjoint tendon Superior:no roof |
What is the superficial inguinal ring and where is it located? | It is a defect in the aponeurosis of the external oblique. It is located 2/3 of the way down to pubic tubercle |
The aponeurosis of which two structures come together to form the conjoint tendon? | Internal Oblique and Transversus Abdominis |
What structures fill the deep inguinal ring in Males?In Females? | Males: Spermatacord, vas deferens, vessels. Females: Round ligament of uterus, small nerves and vessels |
What are the two types of inguinal hernias? | Direct and Indirect |
In inguinal hernias, contents of abdomen (specifically portions of small intestine) herniate through abdominal wall and create a bulge in the region of _____________________ | inguinal ligament at superficial inguinal ring |
True/False: In a direct inguinal hernia, the abdominal contents go directly through the abdominal wall and bulge at the superficial inguinal ring | TRUE. As opposed to an indirect inguinal hernia, the contents run through Inguinal Canal. |
What is the main distinguishing factor of Sports Hernias from inguinal hernias? | There is pain at the region of superficial inguinal ring, but typically no bulging |
Pain with sports hernias is caused by tearing and fraying of tendons of which two muscles as they attach to pubic tubercle? | Conjoint Tendon (Transversus Abdominis & Internal Oblique) and Rectus Abdominus |
What forms the deep inguinal ring? | outpouching of the transversalis fascia |
Which is the most common type of inguinal hernia? | Indirect Hernia |