Hernia Repair Flashcards
(38 cards)
What are the layers of the abd wall
skin, fascia, muscle, fascia transversalis, peritoneum
What is Camper’s fascia
fatty superficial layer
What is Sacrpa’s fascia
deep fibrous layer
what are the muscles of the abd wall
Rectus abdominis, external oblique, internal oblique, transverse abdominal
What is a reducible hernia
Contents of hernai return to the abdomen spontaneously or with manual pressure when the patient is lying down
What is an incarcerated hernia
Hernia whose content cannot return back to the abdomen usually do being trapped by a narrow neck or content edema
What is an obstructed hernia
Fecal content cannot pass through the lumen of segment of bowel trapped in a hernia sac
what is stragulated hernia
Compromise to the blood supply of the content of the sac (eg. omentum or intestine)
What is a Richter hernia
only part of the circumference of the bowel becomes strangulated in the fascial defect
What is the MCC of indirect hernia
mainly in utero; results from failure of obliteration of the prossessus vaginalis
What is the definition of the indirect hernia
hernia sac through the internal inguinal ring
What is a sliding inguinal hernia
type of indirect hernia; occurs when an organ drags along part of the peritoneum
What is Pantaloon hernia
A combined direct and indirect hernia, when the hernia sac protrudes on either side of the inferior epigastric vessels
What is the cause of a direct hernia
Hesselbach’s triangle
What is Hesselbach’s triangle
inguinal ligament, inferior epigastric, lateral border of the rectus muscle
What is the cause of femoral hernia
Small empty space between lacunar ligament medially and femoral vein laterally; Passes through the inguinal ring into the upper thigh; More common in women; highest risk of incarceration
What is Cooper’s hernia
a femoral hernia with two sacs
What is Hesselbach’s hernia
femoral hernia with a pouch through the cribiform fascia
What is Bochdalek hernia
Congenital Posterio-lateral herniation through the diaphragm usually on the left side; abd contents protrudes through the diaphragm
What is Morgagni hernia
congenital herniation through the foramini of Morgagni which is located immediately adjacent to the xiphoid process and the sternum
What is a Hiatal hernia
acquired; Part of the stomach herniates through the musculature opening where the esophagus passes through the diaphragm
What are the sx of Hiatal hernia
heartburn relieved by drinking or taking antacids, often worse lying down, regurgitation, pain can be similar to angina, N/V in infants, anemia, pulmonary symptoms, dysphagia
What are the complications of Hiatal hernia
esophagitis d/t reflux, Barrett’s esophagitis, aspiration
What are the risk factors of Hiatal hernia
obesity, aging, weakening of musculofascial structures