Levels of prevention concept was described by Leavell and Clark. Which of the following is an example of tertiary prevention?
- A Physiotherapy rehabilitation after stroke to prevent further disability ✓
- B BCG vaccination in neonates
- C Early detection of hypertension at health camps
- D Fluoridation of water supply to prevent dental caries
Correct answer: A. Physiotherapy rehabilitation after stroke to prevent further disability
Explanation
Tertiary prevention reduces the impact of established disease by limiting disability and restoring function. Rehabilitation after stroke (physiotherapy, occupational therapy) exemplifies tertiary prevention. BCG vaccination is primary prevention (specific protection); early detection of hypertension is secondary prevention (early diagnosis); water fluoridation is primary prevention (health promotion and specific protection).
Reference: Park's Textbook of Preventive and Social Medicine, 27th ed.
High-yield for: NEET PGINI-CETNExTFMGEUSMLEPLABMRCP
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