Hernia Surgery Lecture Powerpoint Flashcards
Associated factors with inguinal herniation (5)
- family history
- straining of stool
- obesity
- connective tissue disorder
- ascites
Scarpa’s fascia
Most superficial layer of the anterior lower abdominal wall seen initially during hernia repair
2 nerves that run thru the inguinal canal
- Ilioinguinal nerve
- Genitofemoral nerve
The ___ runs thru the male inguinal canal, the ___ runs thru the female
spermatic cord, round ligament
Hesselbach’s triangle components
Lateral - inferior epigastric vessels
Medial - lateral border of rectus abdominus
Inferior - inguinal ligament
Floor - internal oblique and transversus abdominus
Inguinal hernia signs and symptoms (3)
- vague discomfort
- pain
- bulge
During palpation of a hernia, indirect (abdomoinal contents going thru inguinal canal) is felt on the ___ of the finger while direct (abdominal contents going thru abdominal wall) is felt on the ___, often done while the patient valsalvas (turn head and cough)
tip, side
Inguinal hernia complications (4)
- Incarcerations (trapped herniated tissue but not ischemic)
- strangulation (ischemia - elevated wbc, nausea, acutely ill)
- bowel obstruction
- recurrence of hernia
Inguinal hernia therapy
Surgery - elective is less risk in all cases than emergency!
Bassini vs Lichtenstein operative types for inguinal hernia
Bassini is baseline repair of hernia, lichtenstein uses mech
Inguinal hernia surgical complications (5)
- bleeding
- loss of testicle
- ileoinguinal nerve entrapment syndrome
- hematoma/seroma
- vas deferens injury
NAVEL acronym in the femoral triangle (lateral to medial)
Nerve artery vein lymphatics
Spigelian hernia
Located at the junction of the semilunar line and the semicircular line at the lateral border of the rectus muscle just below the umbilicus
Diastasis recti vs epigastric hernia
Easily mistaken for each other, diastasis recti is widening of abdomen muscles (thinning linea alba) often after pregnancy but preservation of the fascia while epigastric hernia will often continue to grow in size and has the potential to strangulate