Commonest fractures in childhood is:
**Core Concept**
The question is testing knowledge of pediatric orthopedics, specifically the common types of fractures that occur in children. Fractures in children are unique due to their growth plates and bone density.
**Why the Correct Answer is Right**
The correct answer is **clavicle fracture**. Clavicle fractures are the most common fractures in children, accounting for approximately 10-15% of all pediatric fractures. This is due to the clavicle's location and the fact that children often fall onto their outstretched hands, causing a direct blow to the clavicle. The growth plates in children's bones make them more susceptible to fractures, as the bones are still developing and have not yet achieved full strength.
**Why Each Wrong Option is Incorrect**
**Option A:** Not applicable (no information provided)
**Option B:** Greenstick fractures are a type of fracture that occurs in children, but they are not the most common type. Greenstick fractures occur when a bone is partially broken, with the bone bending and partially fracturing.
**Option C:** Supracondylar fractures are a type of elbow fracture that occurs in children, but they are not the most common type. These fractures occur just above the elbow joint and can be serious due to the risk of nerve damage.
**Clinical Pearl / High-Yield Fact**
Children's bones are more prone to fractures due to their growth plates and bone density. Fractures in children often require different treatment approaches than fractures in adults, taking into account the child's growth and development.
**Correct Answer:** A. Clavicle fracture