Hernias Flashcards
Most common type of hernia after age 50
Direct
External hernia
Sac protrudes completely through abdominal wall
Intraparietal hernia
Sac is contained within the abdominal wall
Internal hernia
Sac is within the visceral cavity (ex. diaphragmatic hernia)
Protruding viscus can be returned to abdomen
Reducible hernia
Strangulated hernia
Vascularity of the viscus is compromised. Surgical emergency!
Anterior wall of inguinal canal
External oblique aponeurosis
Posterior wall of inguinal canal
Transverse abdominal muscle aponeurosis
Innervates cremaster muscle, skin of the side of the scrotum and labia
Genital nerve (L1-L2)
Site of direct inguinal hernia
Hesselbach’s triangle
Why are females more predisposed to femoral hernias than men?
Increased diameter of true pelvis…proportionally widens the femoral canal
DDX for inguinal hernia
Abdominal wall mass Desmoids Neoplasm Adenopathy Rectus sheath hematoma
Bassini’s repair
Suturing of conjoint tendon to the incurved part of the inguinal ligament
Benefits of laparoscopic repair
Decreased post-op pain
Decreased wound infection
How do you handle a hernia in a patient with ascites?
Repair the hernia AFTER the ascites is controlled