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Back to CIM Cases
InfectionSpine - Infection

Spinal Tuberculosis

Infection
Intermediate
6 min
High Yield
tuberculosis
6:00
Start the timer to simulate exam conditions

Spinal Tuberculosis

Clinical Scenario

Adult presenting with back pain and suspected spinal TB

Questions & Model Answers

Q1

What features on history would you like to obtain?

Q2

What laboratory investigations would you order?

Q3

What imaging would you order?

Q4

What are the principles of management of this condition?

Q5

How would you achieve your diagnosis?

Q6

What tests would you ask the laboratory to conduct?

Q7

Does this slide confirm your diagnosis? What antibiotics would you recommend?

Key Learning Points

  • TB spares discs (unlike pyogenic infection)
  • Anterior endplate involvement is characteristic
  • Travels via ALL and PLL
  • Quantiferon and Mantoux NOT useful for active TB
  • Lowenstein-Jensen medium is specific for TB culture
  • Ziehl-Neelsen stain identifies acid-fast bacilli
  • Standard TB treatment: RIPE (Rifampicin, Isoniazid, Pyrazinamide, Ethambutol)
Quick Stats
Category
Infection
DifficultyIntermediate
Time Allowed6 min
Reading Time7 min
Investigation Types
bloodsimaginghistology
Exam Tips

Read the clinical scenario carefully

Structure your answers systematically

Consider differential diagnoses

Justify your investigation choices

Think about management priorities