A 68-year-old man with known ischemic heart disease is on long-term oral anticoagulation.
His echocardiography shows a left ventricular ejection fraction of 55%.
He presents with an irreducible inguinal hernia of short duration.
The hernia is not tender, there are no skin changes, and he has no systemic signs of strangulation.
What is the most appropriate next step in management?
A. Start low-molecular-weight heparin and proceed to emergency hernia repair
B. Reduce the hernia under general anesthesia and apply a truss
C. Wait for signs of strangulation and then operate
D. Proceed directly to emergency hernia repair despite anticoagulation
Correct Answer: B
Explanation:
An irreducible hernia does not necessarily imply strangulation. In this patient, there are no clinical features of strangulation, and the duration is short. Although the ejection fraction is preserved (>50%), the presence of ischemic heart disease and ongoing anticoagulation places the patient at high perioperative cardiac and bleeding risk.
In such patients, emergency surgery should be avoided if possible. The appropriate initial management is gentle reduction (taxis) under adequate analgesia or general anesthesia. Once successfully reduced, a truss may be applied as a temporary measure, and definitive hernia repair can be planned electively after proper cardiac evaluation and anticoagulation optimization.
Emergency surgery is indicated only if there are signs of strangulation or if reduction fails.
Teaching Points (high yield):
• Irreducible hernia ≠ strangulated hernia
• Preserved EF does not eliminate cardiac risk in patients with IHD
• Emergency hernia repair in anticoagulated cardiac patients carries high risk
• Taxis is acceptable when:
– No signs of strangulation
– Short duration of irreducibility
– Patient is hemodynamically stable
• Truss is a temporary measure until elective repair
• Never “wait for strangulation” as a management strategy
Exam Pearl:
In an anticoagulated patient with IHD and a non-strangulated irreducible hernia, reduce first and plan elective repair later rather than rushing to emergency surgery.
GI Surgery – NEET SS 2025
High-resolution manometry shows elevated integrated relaxation pressure (IRP) with normal esophageal peristalsis. Which diagnosis is most likely?
A. Achalasia type I
B. Achalasia type II
C. Achalasia type III
D. Esophagogastric junction outflow obstruction (EGJOO)
Correct Answer: D
Explanation:
HRM interpretation depends on IRP (LES relaxation).
EGJOO shows impaired LES relaxation with preserved peristalsis.
Achalasia of any subtype always has abnormal or absent peristalsis.
Teaching Points:
• Elevated IRP + normal peristalsis = EGJOO
• Achalasia → abnormal peristalsis mandatory
• EGJOO is a diagnosis of exclusion
• Rule out stricture, tumor, hiatal hernia
Massive duodenal ulcer bleed with hemodynamic instability despite failed endoscopic hemostasis. Next step?
A. Repeat endoscopy
B. CT angiography
C. Emergency surgery
D. PPI alone
Correct Answer: C
Explanation:
Persistent shock after failed endoscopic therapy mandates immediate surgical control.
Delay for imaging or repeat endoscopy increases mortality.
Teaching Points:
• Unstable + failed endoscopy = surgery
• Posterior DU erodes gastroduodenal artery
• CT angiography only if stable
Severe epigastric pain, retching, inability to pass NG tube with air–fluid level on X-ray suggests?
A. Acute gastric dilatation
B. Paraesophageal hernia
C. Acute gastric volvulus
D. Boerhaave syndrome
Correct Answer: C
Explanation:
Borchardt’s triad (pain, retching, inability to pass NG tube) is pathognomonic for acute gastric volvulus.
Teaching Points:
• Borchardt triad = volvulus
• Surgical emergency
• Risk of strangulation and perforation
Child <5 years with abdominal mass and very high AFP. Diagnosis?
A. HCC
B. Hepatoblastoma
C. Sarcoma
D. Hamartoma
Correct Answer: B
Explanation:
Hepatoblastoma is the most common malignant liver tumor in young children and AFP is elevated in >90%.
Teaching Points:
• High AFP + child = hepatoblastoma
• Treat with chemo + surgery
Primary blood supply of gastric conduit during esophageal reconstruction?
A. Left gastric
B. Right gastric
C. Right gastroepiploic
D. Short gastrics
Correct Answer: C
Explanation:
The right gastroepiploic artery is preserved as the sole blood supply of the gastric conduit.
Teaching Points:
• Essential to prevent anastomotic leak
Painless progressive jaundice with palpable gallbladder suggests?
A. CBD stone
B. Carcinoma head of pancreas
C. Chronic pancreatitis
D. GB cancer
Correct Answer: B
Explanation:
Courvoisier’s sign indicates malignant obstruction of distal CBD.
Submucosal esophageal mass with smooth mucosa and hypoechoic lesion from muscularis propria?
A. Carcinoma
B. GIST
C. Leiomyoma
D. Varix
Correct Answer: C
Explanation:
Leiomyoma is the most common benign esophageal tumor.
Teaching Points:
• Smooth mucosa differentiates from carcinoma
Urology – NEET SS 2025
Best investigation for suspected urethral injury?
A. Cystoscopy
B. CT abdomen
C. Ultrasound
D. Retrograde urethrogram
Correct Answer: D
Explanation:
RUG is the gold-standard investigation and must be done before catheterization.
Teaching Points:
• Blood at meatus = urethral injury until proven otherwise
• Never pass Foley before RUG
During laparoscopic hysterectomy, a partial transection of the lower ureter is recognized intra-operatively. The patient is stable and the ureter is viable. Best immediate management?
A. Immediate nephrectomy
B. Primary ureteroureterostomy
C. Placement of double-J stent and repair
D. Delayed repair after 6 weeks
Correct Answer: C. Placement of double-J stent and repair
Explanation:
When a partial ureteric injury is recognized intra-operatively, immediate repair over a ureteric stent is the treatment of choice.
Early recognition allows preservation of renal function, promotes healing, and prevents urinoma, fistula, or stricture formation.
A 2-year-old child with non-palpable testis undergoes laparoscopy. The testis is high intra-abdominal with short vessels not allowing tension-free orchidopexy. Best management?
A. Orchiectomy
B. Single-stage Fowler–Stephens orchidopexy
C. Two-stage Fowler–Stephens orchidopexy with 3-month gap
D. Two-stage Fowler–Stephens orchidopexy with 6-month gap
E. Immediate open repair
Correct Answer: D. Two-stage Fowler–Stephens orchidopexy with 6-month gap
Explanation:
High intra-abdominal testes with short spermatic vessels cannot be mobilized safely in one stage.
The Fowler–Stephens technique relies on collateral blood supply from the deferential and cremasteric arteries after division of testicular vessels.
A 6-month interval allows adequate neovascularization and significantly reduces testicular atrophy.
Teaching Points:
• Gold standard for high intra-abdominal testis = two-stage Fowler–Stephens
• Optimal gap = 6 months (not 3 months)
• Success rate ≈ 85–90%
• Orchiectomy reserved for post-pubertal or severely atrophic testis
A 58-year-old man has a 3.5-cm solid enhancing renal mass confined to Gerota’s fascia with a normal opposite kidney. Best management?
A. Radical nephrectomy
B. Partial nephrectomy
C. Active surveillance
D. Percutaneous ablation
Correct Answer: B. Partial nephrectomy
Explanation:
A renal mass <4 cm is classified as T1a RCC.
Nephron-sparing surgery provides equivalent oncologic outcomes while preserving long-term renal function.
Radical nephrectomy is avoided unless partial nephrectomy is not technically feasible.
Teaching Points:
• RCC <4 cm = T1a
• Treatment of choice = partial nephrectomy
• Radical nephrectomy → higher CKD risk
• Ablation / surveillance reserved for unfit patients
NSGCT with retroperitoneal nodes, lung metastases, and elevated AFP & β-hCG after orchidectomy. First-line chemotherapy?
A. EP × 4 cycles
B. BEP × 3 cycles
C. VIP × 4 cycles
D. Carboplatin
E. Observation
Correct Answer: B. BEP × 3 cycles
Explanation:
BEP (Bleomycin, Etoposide, Cisplatin) is the standard first-line regimen for metastatic NSGCT with good-risk features.
Number of cycles is determined by IGCCCG risk stratification.
Teaching Points:
• Good-risk NSGCT → BEP × 3
• Intermediate / poor risk → BEP × 4
• VIP used if bleomycin contraindicated
Blunt abdominal trauma with renal hilar injury and hemodynamic instability. Best incision?
A. Left subcostal
B. Right subcostal
C. Flank incision
D. Midline laparotomy
Correct Answer: D. Midline laparotomy
Explanation:
In a hemodynamically unstable trauma patient, the priority is rapid access and vascular control, not organ-specific exposure.
A midline laparotomy:
Is the fastest incision to enter the abdomen
Provides access to all four quadrants
Allows proximal vascular control (infrarenal or supraceliac aorta)
Permits assessment and control of associated intra-abdominal injuries
In renal hilar injuries, early control of the renal pedicle or even supraceliac aortic control may be lifesaving. This is best achieved through a midline incision.
Subcostal, flank, or chevron incisions are elective, organ-specific approaches and are inappropriate in unstable trauma.
Teaching Points:
• Unstable abdominal trauma → midline laparotomy
• Renal hilar injury → priority is vascular control
• Flank / subcostal incisions are elective
Short anterior urethral stricture with poor urinary stream. Best initial management?
A. Long-term catheter
B. Repeated dilatation
C. Direct visual internal urethrotomy (DVIU)
D. Excision and anastomotic urethroplasty
E. SPC
Correct Answer: C. Direct visual internal urethrotomy (DVIU)
Explanation:
For a first-presentation, short (<1–2 cm), single anterior urethral stricture, DVIU is the preferred initial treatment.
Teaching Points:
• Short anterior stricture → DVIU first
• Repeated DVIU → poor long-term outcome
• Recurrent / long strictures → urethroplasty
Best investigation for suspected urethral injury?
A. Cystoscopy
B. CT abdomen
C. Ultrasound
D. Retrograde urethrogram
E. MRI pelvis
Correct Answer: D. Retrograde urethrogram
Explanation:
RUG is the gold-standard initial investigation in suspected urethral injury and must be done before catheterization.
Teaching Points:
• Blood at meatus = urethral injury until proven otherwise
• Never pass Foley before RUG
RGU shows contrast extravasation from urethra. Next step?
A. Urethral catheterization
B. Primary urethral repair
C. Suprapubic cystostomy
D. Immediate urethroplasty
Correct Answer: C. Suprapubic cystostomy
Explanation:
Once urethral injury is confirmed, urethral catheterization is contraindicated.
Urinary diversion via suprapubic cystostomy is the safest immediate step.
A 22-year-old woman undergoes adrenalectomy for an adrenal mass.
Histopathological examination reveals a tumor composed predominantly of clear cells.
Which of the following is the most likely functional diagnosis of this adrenal tumor?
A. Cushing syndrome
B. Conn syndrome
C. Pheochromocytoma
D. Virilising tumor
Correct Answer: A
Explanation:
Tumors composed of clear cells in the adrenal gland arise from the adrenal cortex.
Clear cytoplasm reflects high lipid content, which is characteristic of cortical adenomas or carcinomas.
Among functional adrenal cortical tumors:
• Cushing syndrome (cortisol-secreting tumors) classically show clear cells due to abundant intracellular lipid.
• Conn syndrome (aldosterone-secreting tumors) usually arise from the zona glomerulosa and are often small, compact-cell tumors rather than predominantly clear-cell lesions.
• Pheochromocytoma arises from the adrenal medulla and shows chromaffin cells, not clear cells.
• Virilising tumors are usually aggressive carcinomas and are composed mainly of eosinophilic cells, not clear cells.
Thus, a clear-cell adrenal tumor most commonly corresponds to a cortisol-secreting (Cushing) tumor.
Teaching Points (high yield):
• Clear cells in adrenal HPE → adrenal cortical origin
• Cortisol-secreting tumors have lipid-rich clear cytoplasm
• Pheochromocytoma is a medullary tumor → never clear cells
• Conn tumors are often small, compact cell adenomas
• Virilising tumors are usually carcinomas with eosinophilic cells
One-line Exam Pearl:
“Clear cells on adrenal histology point toward a cortisol-secreting (Cushing) adrenal cortical tumor.”
Onco Surgery – NEET SS 2025
MCQs will be added here.
CTVS – NEET SS 2025
A 45-year-old man with a right lobe liver abscess undergoes ultrasound-guided pigtail catheter insertion.
Two days later, he develops fever, pleuritic chest pain, and breathlessness.
On examination, breath sounds are reduced on the right side.
A chest X-ray shows a right-sided pleural collection with an air–fluid level.
What is the most likely diagnosis?
A. Right-sided pleural effusion
B. Pneumothorax
C. Pyothorax (empyema thoracis)
D. Lung abscess
Correct Answer: C
Explanation:
The presence of an air–fluid level within the pleural cavity in a patient who has recently undergone pigtail drainage of a liver abscess is characteristic of pyothorax (empyema thoracis).
This occurs due to iatrogenic transdiaphragmatic or transpleural contamination during catheter insertion, particularly for right lobe liver abscesses close to the diaphragm.
Pneumothorax would show only air without fluid, while a simple pleural effusion would show fluid without an air–fluid level.
A lung abscess produces an air–fluid level within lung parenchyma, not the pleural space.
Teaching Points (high yield):
• Air–fluid level in pleural space = pyothorax
• Common after procedures near diaphragm (liver abscess drainage)
• Right lobe liver abscess → higher risk of pleural breach
• Sudden respiratory symptoms post-procedure should prompt chest X-ray
• Management: intercostal drainage + antibiotics
Exam Pearl:
“An air–fluid level in the pleural cavity after liver abscess pigtail insertion is diagnostic of pyothorax.”