Hernias Flashcards
Inguinal hernia
- Above and medial to pubic tubercle
- Male to female ratio of inguinal hernia is 10 to 1
- Direct hernia are extremely rare in females
Parastomal hernia
Usually a symptomatic
10% of colostomies
Opening too big or not bringing it through rectus
Local anaesthetic block for inguinal hernia repair
- Iliohypogastric nerve and Ilioinguinal nerve - 2cm medial from the anterior superior iliac spine
- Genitofemoral nerve (L1 and L2) 1 to 2 cm lateral to the pubic tubercle
Femoral hernia
- 20% of hernias in women
- 5% of hernias in men
- Inferior and lateral to the pubic tubercle
Indirect inguinal hernia
Persistent processes vaginalis
Spigelian hernia
Origin at the the linear semilunaris
Medial inguinal fossa
depression located within the inguinal triangle on the peritoneal surface of the anterior abdominal wall between the ridges formed by the lateral umbilical fold and the medial umbilical ligament, corresponding to the superficial inguinal ring.
Inguinal triangle
- Medial border: Lateral margin of the rectus sheath, also called linea semilunaris
- Superolateral border: Inferior epigastric vessels
- Inferior border: Inguinal ligament, sometimes referred to as Poupart’s ligament
Direct inguinal hernia
- protrudes through a weakened area in the transversalis fascia near the medial inguinal fossa within an anatomic region known as the inguinal or Hesselbach’s
- capable of exiting via the superficial inguinal ring and are unable to extend into the scrotum.
Pubic periostitis
Occurs when large bite of pubic attachment of the inguinal ligament is taken to anchor the mesh