Types of Anaesthesia

Understanding the classification and clinical application of anaesthesia is essential for standardized exams like the NEET PG.


Classification of Anaesthesia

Type Mechanism/Scope
General Anaesthesia (GA) Reversible loss of consciousness involves unconsciousness, amnesia, analgesia, and muscle relaxation.
Regional Anaesthesia Blocks nerve conduction to a specific region (e.g., spinal, epidural, nerve blocks).
Local Anaesthesia Targets a small area of the body via infiltration or topical application.

High-Yield Clinical Pearls

  • General Anaesthesia is required for major thoracic or abdominal surgeries where muscle relaxation and controlled respiration are necessary.
  • Spinal/Epidural techniques are preferred for lower limb and obstetric procedures to minimize systemic exposure.
  • Always assess airway risk before inducing general anaesthesia in any patient.

Exam Preparation Tip

For high-yield clinical resources and free medical questions tailored to the NEET PG exam, visit mymedschool.org.


This summary is designed to assist medical graduates preparing for standardized examinations.