What Is Retrospective Research? Explain with Examples

question 25

Essay

What is retrospective research? Explain with examples.

---

Definitions:

Fowler's Position

A semi-upright sitting position where the patient is typically at a 45- to 60-degree angle, used to promote comfort and respiratory function.

Abrasion

An injury caused by scraping or wearing away of the skin's surface, often resulting from friction or a minor accident.

Papulopustular

Relating to a type of acne characterized by the presence of both papules (small, raised bumps) and pustules (pus-filled lesions) on the skin.

Erythema

Reddening of the skin, commonly associated with irritation, injury, or infection.