In children, what can prevent normal bone growth?

• A. Break Across Epiphyseal Disc
• B. Buckle Fracture
• C. Open Fracture
• D. Osteoporosis

Answer: (A)

In children, growth happens at the growth plates (epiphyseal discs) at the ends of long bones. A fracture that crosses this growth plate injures the zone where cartilage is turning into bone, and it can disrupt the normal process of longitudinal growth. This can lead to growth arrest and potential deformity as the bone continues to lengthen around the damaged physis. That’s why a break that traverses the epiphyseal disc is the scenario most likely to prevent normal bone growth. Buckle fractures stay in the metaphysis and usually don’t involve the growth plate, so they typically don’t interrupt growth. Open fractures involve skin and soft tissue, and while serious, growth disruption depends on whether the growth plate is damaged. Osteoporosis is a systemic bone condition, not a fracture pattern that directly halts growth in a single event.