The most common fracture in children is:

DSSSB 14 August 2024

Child Health Nursing (Pediatrics)

Easy

Appeared in: DSSSB 14 August 2024

Explanation

A greenstick fracture is an incomplete fracture where the bone bends and cracks on one side but does not break all the way through.
This pattern is most common in children because their bones are softer, more porous, and more flexible than adult bones, containing a higher proportion of cartilage.
The thick periosteum (the fibrous membrane covering bones) in children provides support and prevents the bone from breaking completely, leading to this characteristic incomplete fracture.

Option A: A comminuted fracture, where the bone breaks into multiple fragments, is typically caused by high-energy trauma and is less common in children whose bones tend to bend rather than shatter.
Option B: A stress fracture is a tiny crack caused by repetitive force or overuse. While it can occur in children who are very active in sports, it is not the most common type of fracture in the general pediatric population.
Option C: A compression fracture involves the crushing of a bone, most commonly a vertebra in the spine. It is rare in children and is typically associated with osteoporosis in older adults.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Pediatric Fracture Patterns as background academic context rather than a clinical decision trigger.
Nurses assessing a child after a fall or injury should have a high index of suspicion for greenstick fractures, even if the limb is not grossly deformed. Symptoms include pain, swelling, and reluctance to use the limb.
Management involves immobilization, typically with a cast, to hold the bone in the correct position while it heals. Children's fractures heal more rapidly than adults' due to a more active periosteum and faster bone growth.
Patient education is crucial. Nurses should instruct parents on proper cast care, signs of complications (e.g., increased swelling, numbness, discoloration of fingers/toes), and the importance of follow-up to ensure proper healing and prevent deformity.

How to Approach the Question

First, identify the key elements of the question: it asks for the 'most common fracture' in a specific population, 'children'.
Recall the unique physiological characteristics of children's bones. Think about how they differ from adult bones (e.g., flexibility, growth plates, periosteum).
Evaluate each option based on this knowledge. A 'greenstick' fracture sounds like something flexible that doesn't break completely, which aligns with the properties of young bones.
Consider the other options. 'Comminuted' implies shattering, which is less likely with flexible bones. 'Stress' is an overuse injury. 'Compression' is typical of older, weaker bones.
Conclude that the greenstick fracture is the most logical answer because its mechanism directly relates to the pliable nature of pediatric bones.

Concept Tested & Keywords

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E6 Pathology- ROBBINS & COTRAN PATHOLOGIC BASIS OF DISEASE 10TH Ed p. 1182-1184

E6 Nelson Textbook of Pediatrics(2024) — Volume 2 p. 2087-2089