- [Home](https://ortopediaevolutiva.com/en) - [Conditions](https://ortopediaevolutiva.com/en/conditions) - Physeal Fractures and Growth Plate Injuries Trauma & Sports # Physeal Fractures and Growth Plate Injuries Fractures near a joint in children can involve the growth plate: a pediatric orthopaedic assessment is needed to evaluate the risk. Updated: April 2026 · Medically reviewed by [Dr. Daniele Priano](https://ortopediaevolutiva.com/en/about) ## Quick Answers What are growth plates and why are they important? + Growth plates (or physes) are areas of cartilaginous tissue near the ends of the long bones in children and adolescents. They are responsible for bone lengthening during growth. Damage to them may potentially alter the future growth of the limb, causing shortening or angular deviation. These injuries belong to the broader chapter of pediatric [injuries and fractures](https://ortopediaevolutiva.com/en/conditions/injuries-fractures) . How is a growth plate injury recognized? + It is suspected when, after a trauma, the child has pain and swelling near a joint (wrist, ankle, knee, elbow). Initial imaging may show the lesion; in some cases, comparison with the healthy limb or additional studies are needed for a more accurate diagnosis. [See all 6 questions →](https://ortopediaevolutiva.com/en/conditions/physeal-fractures#faqs) **Growth plate fractures** (physeal injuries) involve the **physes**, the cartilaginous areas near the ends of the long bones where lengthening occurs during growth. They typically arise after joint trauma in children and adolescents and deserve dedicated clinical attention because they may influence the future development of the limb. Unlike fractures involving only the central part of the bone, these injuries must be evaluated considering not only the **immediate damage** but also the possible **long-term impact on growth**: in some sites the risk is a progressive **shortening** or **angular deviation** of the limb as the child grows. The good news is that **most of these fractures heal without consequences** when recognized and managed properly. Evaluation includes a focused clinical examination, initial radiographic imaging and — when needed — additional studies. The path is then individualized: in **low-risk injuries**, follow-up may be mainly clinical, with parents and paediatrician watching for warning signs; in **higher-risk injuries** (greater cartilage involvement, more complex fracture patterns), a dedicated specialist and radiographic follow-up over time is planned, rather than applying a single fixed schedule to every child. When the physis is significantly damaged, a **bony bridge** may form and partly or completely tether that growth area. A **partial arrest** may lead to asymmetric growth, with **angular deformity** and a possible shortening component; a **complete arrest** mainly results in a progressive **loss of length** of the segment ([limb length discrepancy](https://ortopediaevolutiva.com/en/conditions/limb-length-discrepancy)). These events are uncommon, but that is exactly why some injuries are followed over time: detecting a growth alteration early makes it possible, in selected cases, to act while remaining growth can still be used — for example with [guided correction of alignment](https://ortopediaevolutiva.com/en/surgery/knock-knees-bow-legs) or by modulating growth in length. Assessing this pathway is always clinical and radiographic; it is not something that can be estimated at home. > ⚠️ **Early evaluation in higher-risk injuries:** **displaced** injuries or those involving the joint surface require early specialist assessment, because realignment options change once healing begins. In undisplaced, stable injuries assessment remains important, but the timing and frequency of follow-up depend on the **site**, the injury pattern and the risk of growth disturbance, and are defined case by case. ## Assessment and treatment ### When to seek evaluation - Trauma with pain localized near a joint - Rapid swelling near a joint after trauma - Tenderness on palpation of the growth areas - Inability to move or bear weight on the limb - Even slight deformity appearing after a trauma ### What is evaluated - Clinical examination with focused palpation of the growth areas - Radiographic imaging in multiple projections - Comparison with the contralateral limb when needed - Second-level imaging in selected cases - Stability of the injury and its possible impact on growth ### Treatment options - Immobilization for stable, non-displaced injuries - Closed reduction for reducible displaced injuries - Minimally invasive stabilization for unstable injuries - Open reduction in selected cases - Prolonged clinical and radiographic follow-up over time ## Frequently Asked Questions What are growth plates and why are they important? ▼ Growth plates (or physes) are areas of cartilaginous tissue near the ends of the long bones in children and adolescents. They are responsible for bone lengthening during growth. Damage to them may potentially alter the future growth of the limb, causing shortening or angular deviation. These injuries belong to the broader chapter of pediatric [injuries and fractures](https://ortopediaevolutiva.com/en/conditions/injuries-fractures) . How is a growth plate injury recognized? ▼ It is suspected when, after a trauma, the child has pain and swelling near a joint (wrist, ankle, knee, elbow). Initial imaging may show the lesion; in some cases, comparison with the healthy limb or additional studies are needed for a more accurate diagnosis. Do all physeal injuries cause growth problems? ▼ No: most growth plate injuries heal without consequences on future growth, especially when treated correctly and followed over time. Only some lesions — more complex or with greater involvement of the cartilage — carry a higher risk of growth disturbance and require closer follow-up. How long is the follow-up after a growth plate fracture? ▼ Follow-up length depends on the risk profile of the injury. In lower-risk fractures, occasional clinical checks — sometimes just through the family and paediatrician — may be enough. In fractures with greater potential for growth disturbance, closer specialist and radiographic follow-up is planned, sometimes over a period of years, to catch any progressive shortening or angular deviation of the limb early. This is decided case by case, not as an automatic rule applied to every injury. Why is a pediatric orthopaedist needed for these fractures? ▼ Because evaluation and treatment must consider not only the fracture itself but also the **growing child**. A dedicated path means choosing the right treatment, scheduling follow-up at the proper times and identifying any growth alterations early, intervening in a targeted way if necessary. What if a deformity appears later, far from the trauma? ▼ If, months or years later, the child shows a clear length difference between the limbs or an angular deviation, a specialist re-evaluation is important. There are therapeutic options, including minimally invasive ones, to **guide bone growth** and progressively correct alignment or length, choosing the most suitable strategy case by case. **Important Notice:** The information on this page is for educational and informational purposes only and does not constitute medical advice. Each clinical case is unique: the appropriate treatment is determined during the specialist consultation, based on a thorough clinical examination and, where necessary, diagnostic imaging. For any doubts or concerns, please consult a specialist. ## Complete injuries and fractures pathway This page is part of the paediatric injuries and fractures pathway. The main guide covers the overall picture and the warning signs. - [1 Overview: when an injury is urgent How growing bone behaves, what happens in the emergency room and when an orthopaedic review is useful.](https://ortopediaevolutiva.com/en/conditions/injuries-fractures) - [6 Imaging, cast and follow-up · you are here Growth plate, follow-up X-rays and management of immobilization.](https://ortopediaevolutiva.com/en/conditions/physeal-fractures) [Physeal injuries: surgery](https://ortopediaevolutiva.com/en/surgery/physeal-fractures) - [After-cast exercises](https://ortopediaevolutiva.com/en/parents-kids/exercises/post-cast) - [Are X-rays harmful?](https://ortopediaevolutiva.com/en/blog/are-x-rays-harmful-for-children) - [7 Recovery and protocols How recovery works after injury or surgery; protocols are professional material.](https://ortopediaevolutiva.com/en/rehabilitation) ## Learn more Related articles - [Proximal Radius Fractures in Children: When to Truly Worry About Initial Displacement](https://ortopediaevolutiva.com/en/blog/proximal-radius-fractures-in-children) - [Diaphyseal fractures of the radius and ulna in children: cast, TEN/ESIN, and reduction stability](https://ortopediaevolutiva.com/en/blog/pediatric-forearm-shaft-fractures-cast-or-ten) [All conditions](https://ortopediaevolutiva.com/en/conditions)[Medical glossary](https://ortopediaevolutiva.com/en/glossary) --- Canonical: https://ortopediaevolutiva.com/en/conditions/physeal-fractures Le informazioni cliniche sono divulgative e non sostituiscono una valutazione medica diretta.