Signs of a Broken Bone or Fracture in Baby
The short answer
Children's bones are more flexible than adults' and often bend or partially break (greenstick fracture) rather than snapping completely. Signs of a possible fracture include: swelling, deformity (the limb looks bent or crooked), inability or refusal to use the limb, severe pain when the area is touched, and a snapping or popping sound at the time of injury. If you suspect a broken bone, immobilize the area (do not try to straighten it), apply ice wrapped in a cloth, and take your child to the emergency room or urgent care for an X-ray.
Parents everywhere have the same worry. You are doing the right thing by looking into it.
By Age
What to expect by age
0-12 months
Fractures in non-mobile babies are uncommon from normal handling but can occur from falls off beds, changing tables, or being dropped. Clavicle (collarbone) fractures can occur during a difficult delivery. Signs in a baby include: crying when the area is touched or moved, not using one arm or leg, swelling, and visible deformity. A baby who stops using one arm or cries when the arm is moved may have a nursemaid's elbow (a pulled elbow) or a fracture. Any suspected fracture in a baby needs prompt medical evaluation. Fractures in non-mobile babies without a clear mechanism of injury should be evaluated carefully.
1-3 years
Toddler fractures are common, especially of the tibia (shinbone) - called a "toddler's fracture." This often happens from a fall, twist, or trip and may cause the toddler to limp or refuse to walk. Other common fractures include the forearm (from falls onto an outstretched hand) and clavicle (from falls). Signs include: swelling, bruising, pain with movement, refusal to use the limb, limping or refusal to bear weight, and visible deformity. If your toddler suddenly refuses to walk after a fall, even without visible swelling, they may have a subtle fracture that needs an X-ray.
What Should You Do?
When to take action
- Your child cries after a fall but resumes normal use of all limbs within 30 minutes
- Mild bruising after a bump without swelling or movement limitation
- Your child is favoring one limb or limping slightly after a fall
- Mild swelling that is not improving
- Your child flinches when a specific area is touched
- Visible deformity of a limb (bent at an unnatural angle)
- Significant swelling at an injury site
- Your child refuses to use an arm or bear weight on a leg after a fall
- A snapping sound was heard during the injury
- Bone is visible through the skin (open fracture - call 911)
- Pale, blue, or cold fingers or toes below an injury site (circulation concern)
- A suspected fracture in a baby under 12 months with no clear cause
Sources
Related Resources
Trust your instincts. If something feels wrong, reach out to your pediatrician.
Worrying about your baby means you care. That is a good thing.
Related Medical Concerns
Baby or Toddler Fell Down the Stairs
Falls down stairs are a common injury in babies and toddlers. Most stair falls, especially from just a few steps, do not result in serious injury. However, any fall down stairs warrants careful observation. After a fall, check your child from head to toe for signs of injury. If your child cried immediately, is consolable, is moving all limbs normally, and has no visible signs of serious injury, observe them closely for 24-48 hours. Any fall from a significant height, loss of consciousness, persistent vomiting, excessive sleepiness, or signs of a broken bone require immediate medical evaluation.
Baby Fell Off the Bed or Couch
Falls from beds, couches, and changing tables are one of the most common accidents in infancy. Most falls from furniture height (2-3 feet) do not cause serious injury, but every fall involving the head deserves careful monitoring. If your baby cried immediately after the fall and is now acting normally - alert, feeding, and moving all limbs - serious injury is unlikely. However, certain warning signs require immediate medical evaluation.
Nursemaid's Elbow (Pulled Elbow) in Baby or Toddler
Nursemaid's elbow is the most common orthopedic injury in children under 5. It happens when a ligament in the elbow slips out of place, usually after a pulling or swinging motion on the arm. The child suddenly stops using the affected arm, holding it still at their side with the palm turned inward. It is not a dislocation or fracture, and it is easily fixed by a doctor with a quick, gentle maneuver. Recovery is immediate - most children use the arm normally within minutes of reduction.
Signs of a Concussion in Baby or Toddler
A concussion is a mild traumatic brain injury caused by a bump, blow, or jolt to the head. Babies and toddlers cannot tell you they have a headache or feel confused, so parents need to watch for behavioral signs. Concussion symptoms in young children include: excessive crying, change in eating or sleeping patterns, loss of interest in toys or activities, unsteadiness, vomiting, irritability, and loss of newly acquired skills. Most concussions resolve within 1-2 weeks. However, any head injury with loss of consciousness, repeated vomiting, or worsening symptoms needs immediate emergency evaluation.
My Baby's Head Shape Looks Abnormal
Many babies develop temporary head shape irregularities that are completely normal. A cone-shaped head from vaginal delivery reshapes within days. Mild positional flattening (plagiocephaly) from sleeping on the back is very common and usually improves with repositioning and tummy time. However, head shape changes involving ridges, a persistently bulging fontanelle, or rapid head growth changes should be evaluated to rule out craniosynostosis.
Achondroplasia (Dwarfism) in Babies
Achondroplasia is the most common form of short-limbed dwarfism, affecting about 1 in 15,000 to 40,000 births. It is caused by a mutation in the FGFR3 gene and is usually apparent at birth with characteristic features including short limbs, a larger head, and a prominent forehead. Intelligence is normal. With monitoring for specific complications and supportive care, children with achondroplasia lead full, active, and independent lives.