Tumbles and Sprains: What Parents Need to Know About Pediatric Wrist Fractures

Active children are constantly on the move — running, jumping, riding bikes, and playing sports. With all that energy and adventure, occasional tumbles and falls are inevitable. When a child breaks a fall with an outstretched hand, the wrist absorbs most of the impact, making wrist injuries a common reason for emergency orthopedic visits. 

Because children's bones are still growing, a wrist injury requires specialized care to ensure proper healing and prevent long-term growth complications. At Pediatric Orthopedics of Nevada, our specialized pediatric orthopedic team provides gentle, expert care to help your child heal safely and return to play.

Why pediatric wrist fractures are different from adult injuries

Children’s bones are fundamentally different from adult bones. They’re softer, more flexible, and surrounded by a thick, resilient outer lining called the periosteum.

These unique anatomical characteristics result in specific fracture types unique to growing children:

• Buckle (Torus) fractures: Instead of snapping cleanly, one side of the flexible bone crushes or "buckles" under pressure without breaking through the opposite side.
• Greenstick fractures: The bone bends and partially breaks, much like a young, green branch on a tree.
• Growth plate (Physeal) fractures: The growth plates are areas of developing cartilage tissue near the ends of long bones. Because growth plates are softer than solid bone, they are particularly vulnerable to injury during hard falls.

According to a clinical study published in The Journal of the American Academy of Orthopedic Surgeons, distal radius fractures are the most common type of fracture in children. Up to 30% of pediatric wrist injuries involve the growth plate, making precise alignment essential for normal bone growth and lengthening. 

Is it a sprain or a fracture? Recognizing the signs

It can be challenging for parents to tell whether a child has suffered a mild ligament sprain or a true bone fracture, especially since young children may have trouble describing their pain.

Key warning signs that signal a possible wrist fracture include:

1. Visible deformity or crookedness: An unnatural bend or obvious swelling in the wrist area.
2. Immediate, intense pain: Sharp pain upon impact that causes the child to guard or hold their arm close to their body.
3. Inability to bear weight or move fingers: Extreme pain or difficulty when trying to rotate the wrist, grasp objects, or wiggle fingers.
4. Point tenderness: Severe discomfort when pressing directly on the bone, particularly over the thumb side of the wrist.
5. Rapid swelling and bruising: Significant swelling or discoloration that develops within hours of the fall.

Modern treatment options for pediatric wrist fractures

Because children possess incredible natural bone remodeling capabilities, many pediatric wrist fractures can be successfully managed without surgery.

Pediatric orthopedic care options include:

• Waterproof casting and splinting: For stable buckle or greenstick fractures, custom splints or lightweight waterproof casts protect the bone while allowing normal hand function and bathing.
• Closed reduction (Non-surgical resetting): If the bone is misaligned, a pediatric specialist gently realigns the bone under comfortable sedation before applying a cast.
• Minimally invasive surgical fixation: In cases of severe displacement or unstable growth plate injuries, we may place smooth pins, rods or screws to hold the bone securely in position while it heals.
• Open reduction and internal fixation: adolescents near skeletal maturity or younger children with complex injuries may require an open surgical approach to align the bones and placement of surgical implants, depending on the fracture pattern, location, and child’s age.

Protect your child's growing bones

If your child experiences a hard fall and continues to complain of wrist pain, swelling, or difficulty using their hand, having them evaluated by a pediatric specialist is essential for long-term health. Prompt diagnosis ensures growth plates remain protected and bones heal straight and strong.

Is your child recovering from a wrist injury or tumble? Visit Pediatric Orthopedics of Nevada today or call our office to schedule a specialized pediatric consultation.