Estimated reading time: 5 minutes
Short cases in MS and DNB exams can be intimidating, not because they are difficult, but because one small mistake can cost you precious marks. Among all short cases, inguinal hernia is one of the most commonly asked, and also one of the most scoring, if approached correctly.
In this blog, Prof. Dr. Pawanindra Lal breaks down exactly how examiners expect you to examine, present, diagnose, and manage a case of inguinal hernia. If you master this format, half your battle is already won.
Step 1: Start with a Focused History
When the examiner hands you the case, the patient will usually say:
“Doctor, I have a swelling in my groin.”
That’s your cue to ask only the most relevant questions.
The three most important questions:
- Where is the swelling?
– Groin / extending into scrotum? - Since how long is the swelling present?
– Duration tells you whether it’s chronic or complicated. - Any events related to the swelling?
- History of irreducibility
- Abdominal distension with vomiting (suggesting obstruction)
- Any emergency surgery in the past
Look for causes that increase abdominal pressure:
- Chronic cough (COPD)
- Chronic constipation
- Straining during urination (LUTS)
These are the most common contributing factors examiners expect you to mention.
Step 2: Examination Must Be in Standing & Supine Position
A hernia is best seen when the patient is standing.
Always say:
“I examined the patient in both standing and supine position.”
Large hernias may already be visible in lying down position, but mentioning both positions shows proper clinical method.
Step 3: Inspection — The Most Important Step
On inspection, follow the classic 5 S’s of swelling:
- Site
- Size
- Shape
- Surface
- Surrounding skin
What should you look for?
✔ Is the swelling:
- Inguinal only
- Inguinoscrotal
- Completely scrotal (complete hernia)
✔ Is there a visible cough impulse?
This is a hallmark of hernia and is absent only in obstructed hernia.
✔ Look for:
- Skin stretching
- Discoloration
- Deviation of penis
- Visible peristalsis (in large hernias)
- Surgical scars
- Umbilical hernia (always examine the whole abdomen)
Important Differentials
Not every scrotal swelling is a hernia. It could be:
- Hydrocele
- Testicular tumor
- Epididymal swelling
- Scrotal wall lesion
So never jump to conclusions.
Step 4: Identify the Type of Hernia on Inspection
Use the pubic tubercle as your landmark.
| Hernia Type | Position |
| Indirect inguinal hernia | Above & medial to pubic tubercle |
| Direct inguinal hernia | Bulge in Hesselbach’s triangle |
| Femoral hernia | Below & lateral to pubic tubercle |
A careful look can already give you a strong clue even before palpation.
Step 5: Palpation — Confirm Your Findings
Start with the 2 T’s:
- Temperature
- Tenderness
Then confirm:
- Site of swelling
- Whether you can get above the swelling
- Whether pubic tubercle is palpable
If you cannot get above the swelling, it is an inguinoscrotal hernia.
Step 6: The Only Test You Need — Deep Ring Occlusion Test
Forget finger invagination, Zieman’s test, or three-finger test.
Examiners only want one test:
Deep Ring Occlusion Test
Prerequisite: Hernia must be reducible.
Method:
- Reduce the hernia completely
- Occlude the deep ring with your thumb
- Ask patient to cough or stand
Interpretation:
- If hernia does not reappear → Indirect hernia
- If hernia still appears → Direct hernia
If the hernia is irreducible, you cannot perform the test — and should clearly say so.
Step 7: Final Diagnosis — This Is Where You Score
Your diagnosis should be complete and structured:
“This is a right-sided, complete, reducible, indirect inguinal hernia with enterocele.”
Breakdown:
- Right sided
- Complete (reaching bottom of scrotum)
- Reducible
- Indirect (confirmed by deep ring occlusion test)
- Enterocele (bowel content — elastic feel)
If doughy and partially reducible → likely omentocele
Step 8: Management — Speak Like a Surgeon
Your answer should show awareness of both modern and classical surgery:
“Depending on the patient’s fitness and my training, I would offer laparoscopic repair (TAPP/TEP). If not suitable, I would perform open Lichtenstein tension-free hernioplasty.”
This shows:
- Knowledge of current practice
- Practical surgical training
- Safe decision-making
Final Words
Short cases are not about showing off — they are about showing clarity, structure, and confidence.
If you follow this exact format:
- Focused history
- Systematic inspection
- Logical palpation
- Correct test
- Clear diagnosis
- Safe management
You will never fear an inguinal hernia short case again.
As Prof. Dr. Pawanindra Lal rightly says —
Once you understand the anatomy and follow the steps, the case presents itself.
