Back to fractures hub
    Surgery · Fractures

    Leg fractures (tibia and fibula): why alignment matters

    In the leg, bone healing is not enough: axis and rotation must also be watched. A crooked-healing tibia in a child does not always straighten with growth.

    The conservative pathway, where possible

    Many leg fractures in young children (including the classic «toddler's fracture» of the tibia) are treated conservatively, with a long cast or brace, X-ray follow-up and gradual return to weight-bearing. In those cases surgery offers no advantage.

    When surgery is needed, these are the techniques

    Tibial ESIN

    Two elastic nails inserted from the proximal tibia (with care for the growth plate) and advanced down to the fracture site. Stabilises the fracture without opening it.

    Displaced, unstable diaphyseal tibia fractures in school-age children and adolescents. Whether to stabilise the fibula too is decided case by case.

    Nails are removed in a planned second operation.

    Plate and screws

    Rigid fixation with a dedicated plate. More stable than ESIN.

    Heavier adolescents, multifragmentary fractures, some distal fractures near the ankle.

    Closed reduction + percutaneous screw fixation

    After realignment, one or more screws are inserted under the skin to stabilise the fracture without opening it.

    Stable or well-reducible fractures needing focal fixation, as an alternative to elastic nails or more rigid techniques.

    External fixator

    Stabilisation system with external bars fixed to the bone through pins. Allows management of complex or soft-tissue-related lesions.

    Open fractures, significant soft tissue injuries, some multifocal fractures.

    Long cast

    Cast immobilising knee, leg and foot, possibly preceded by reduction under anaesthesia.

    Stable or well-reducible fractures, especially in young children with high remodelling potential.

    What is checked during follow-up

    Alignment

    Tibial axis on frontal and sagittal planes, overall limb rotation. Even small deviations must be detected early.

    Growth plates

    Especially near the ankle, where physeal involvement can lead to progressive axial deviations.

    When to worry

    Increasing pain under the cast, marked swelling, tingling, cold or pale toes are never «normal». In these cases a quick check-up is needed — not waiting.

    A second opinion on a paediatric fracture

    Bring the ER report and the X-rays. A focused paediatric orthopaedic visit can clarify indication, timing and alternatives.

    Book a visit

    Content for general informational purposes only. It does not replace a medical evaluation.