Hernia Hernia Risk Factors and Prevention

Question 1

Which of the following is the most significant modifiable risk factor for hernia development?

Accepted Answer

Obesity

Answer

Obesity increases intra-abdominal pressure chronically, straining abdominal wall tissue and predisposing to hernias—and is one of the few fully modifiable risk factors.

Question 2

How does chronic coughing contribute to hernia formation?

Accepted Answer

Repeated coughing episodes repeatedly spike intra-abdominal pressure, stressing the abdominal wall

Answer

Each coughing episode sharply raises intra-abdominal pressure, and repeated episodes chronically stress potential hernia sites, promoting defect development.

Question 3

Which genetic connective tissue disorder is associated with an increased risk of hernias?

Accepted Answer

Marfan syndrome

Answer

Marfan syndrome and other connective tissue disorders cause abnormal collagen, weakening fascial and aponeurotic structures and predisposing to hernia formation.

Question 4

Why does straining during defecation (constipation) increase hernia risk?

Accepted Answer

It chronically raises intra-abdominal pressure, stressing hernia-prone sites

Answer

Straining at stool elevates intra-abdominal pressure just as heavy lifting does, repeatedly stressing abdominal wall weak points over time.

Question 5

Smoking increases hernia risk primarily through what mechanism?

Accepted Answer

Smoking impairs collagen synthesis and causes chronic cough, weakening the abdominal wall

Answer

Smoking both impairs collagen metabolism (weakening tissue) and causes chronic cough (increasing intra-abdominal pressure), acting through dual pathways to raise hernia risk.

Hernia Practice Test

Hernia Practice Test

Hernia Hernia Risk Factors and Prevention