Growth plate fractures in children Do they actually affect height

During childhood and adolescence, bones are still in a growth phase, which makes children more vulnerable to a specific type of injury called growth plate fractures. These fractures may look simple at first, but their impact can sometimes be greater than expected, because they occur in the area responsible for bone growth and increasing height.This type of injury can happen due to a strong blow, a fall while playing, or even minor sports accidents. That’s why many parents may not notice it at the beginning. But an important question remains: can this fracture affect a child’s future height? And when should it be considered serious and require urgent medical attention?In this article from Dalili Medical, we will learn about growth plate fractures in children: their causes, symptoms, treatment options, and whether they can actually affect or stop growth in height.

What are growth plate fractures (physeal fractures)?
Growth plate fractures are injuries that occur in the cartilage located at the ends of long bones in children and adolescents. The growth plate is the weakest part of the bone during this stage of life, making it more vulnerable to fractures. Such injuries may affect bone growth and length development if not properly and promptly treated.

Are growth plate fractures serious?

Not all cases are serious. However, their severity lies in the possibility of affecting bone growth if diagnosis is delayed or if proper treatment is not received, which may lead to complications in the growth of the affected limb.

⏱️ Can a growth plate fracture affect a child’s height?

Yes, in some cases it may affect a child’s height, especially if:

The fracture is severe
The growth plate is directly involved
The injury is not treated correctly

However, most mild cases heal normally without any long-term effect on bone growth or final height.

???? When can a child return to sports?

A child can return to sports only after the fracture has fully healed and with the doctor’s approval. Return is usually gradual and depends on:

Type of fracture
Location of the injury
Healing speed and the body’s response to treatment

Rushing back to sports is not recommended to avoid complications or re-injury.

???? Can it be managed at home?

Only initial first aid measures can be done before seeing a doctor, such as:

Immobilizing the injured limb and avoiding movement
Applying cold compresses to reduce swelling
Preventing the child from using the injured area

However, it is very important to seek medical care immediately, as early and accurate diagnosis is essential to prevent any impact on bone growth.

⏳ How long does recovery take?

Recovery time varies depending on the type and severity of the fracture, but generally:

3 to 8 weeks in mild cases
Longer in severe cases or those requiring surgical intervention

Types of growth plate fractures (Salter–Harris classification)

Growth plate fractures are classified using the Salter–Harris system, which divides them into types based on the fracture’s location in relation to the growth plate.

Type I

The fracture occurs only in the growth plate without affecting the surrounding bone.
It may not be clearly visible on X-rays.
✔ Usually heals very well with proper treatment.

Type II (most common)

The fracture passes through the growth plate and a portion of the bone.
✔ This is the most common type in children.
✔ Has a very high healing rate and rarely causes long-term complications.

Type III

The fracture involves part of the growth plate and extends into the joint.
✔ More serious because it directly affects the joint.
✔ Requires careful treatment to avoid future joint problems.

Type IV

The fracture passes through the bone, growth plate, and joint.
⚠ Considered a serious injury and may affect bone growth if not properly treated.

Type V

Caused by compression or crushing of the growth plate.
⚠ The most severe type, often difficult to detect on X-rays.
It may lead to growth arrest in some cases.

Causes of growth plate fractures

Growth plate fractures occur in the area responsible for bone growth in children and adolescents. Since this region is relatively weaker than the rest of the bone, it is more prone to injury.

Main causes include:

1. Direct falls

Falling while playing or running
Falling from bicycles or stairs
Slipping on the ground

2. Sports injuries

Football
Basketball
Gymnastics
Skiing sports

3. High-impact trauma

Car accidents
Severe collisions during play or sports

4. Twisting or sudden pulling

Forceful joint twisting
Sudden strong pull on a limb during movement

5. Repetitive stress injuries
Common in young athletes due to:

Repeating the same movement for long periods
Continuous stress on the same bone or joint

6. Weak bones or poor nutrition (less common)

Calcium or vitamin D deficiency
Certain bone-weakening conditions

Symptoms of Growth Plate Fractures (Physeal Fractures)

Growth plate fractures in children and adolescents can sometimes be difficult to diagnose because they may look similar to simple bruises or sprains. However, there are several signs that may raise suspicion:

1. Severe pain at the injury site

Pain appears suddenly after the injury and becomes worse with movement or when pressure is applied to the affected area.

2. Rapid swelling

The injured area starts to swell quickly, and the swelling may be noticeable around the joint.

3. Difficulty moving the limb

The child may refuse to use the injured limb or move it very carefully due to pain.

4. Extreme tenderness

Touching the affected area may cause significant pain. The child may cry or pull the limb away during examination.

5. Deformity or abnormal appearance (in some cases)

In more severe cases, the limb may look bent or misaligned.

6. Bruising or skin discoloration

Bruising or redness may appear around the injury site, although this is not always present.

7. Limited movement of nearby joints

There may be difficulty or pain when moving nearby joints such as the knee or elbow, depending on the fracture location.

Diagnosis of Growth Plate Fractures

Accurate diagnosis is very important because symptoms can resemble simple sprains or bruises, which may delay proper treatment.

1. Medical history (History taking)

The doctor gathers information such as:

How the injury happened (fall, impact, twist)
When the pain started
Severity of pain and ability to use the limb
Any previous injuries or sports activities

2. Physical examination

The doctor examines the injured area and checks for:

Swelling or bruising
Pain sensitivity when touched
Range of motion of the joint
Any deformity or misalignment
Comparison with the healthy limb

3. X-rays

X-rays are the first and most important diagnostic tool. They show bone structure and fracture location.
However, in some cases—especially Type I growth plate fractures—the fracture may not appear clearly on X-rays.
In such cases, diagnosis may rely on clinical symptoms even if the X-ray is normal.

4. Advanced imaging (if needed)

MRI (Magnetic Resonance Imaging)

Most accurate for evaluating the growth plate
Detects small or hidden fractures not visible on X-rays
Used in unclear cases

CT Scan (Computed Tomography)

Used in complex injuries
Provides highly detailed images of bone structures

5. Growth monitoring

In some cases, doctors follow up with the child over time to ensure:

Normal bone growth continues
No growth disturbance occurs in the injured limb
Early detection of any complications

Complications of Growth Plate Fractures

Most growth plate fractures heal well if diagnosed and treated early. However, complications may occur—especially in severe cases or when treatment is delayed—because this area is responsible for bone growth.

1. Slowed or stopped bone growth

Damage to the growth plate may reduce or stop normal bone growth in the affected limb.

2. Limb length discrepancy

Partial or complete growth arrest may lead to one limb becoming shorter than the other over time.

3. Bone deformity or uneven growth

The bone may grow in an abnormal direction, leading to deformity or misalignment.

4. Joint stiffness

This is more common when the fracture extends into the joint, resulting in reduced movement.

5. Early joint arthritis (osteoarthritis)

Joint involvement may lead to abnormal friction, pain, and long-term movement problems.

6. Improper healing (malunion)

The bone may heal in the wrong position, causing deformity or reduced function.

7. Permanent growth plate damage (severe cases)

In severe injuries, especially Type V fractures, complete growth arrest may occur.

Medical Treatment (Medications) for Growth Plate Fractures

Medication alone does not treat the fracture. The main treatment is immobilization (casting) or surgery when necessary. However, medications help control pain, inflammation, and improve comfort during healing.

1. Pain relievers

Paracetamol (Acetaminophen)

Used for mild to moderate pain
Generally safe for children when used in proper doses
Helps improve comfort during movement or while wearing a cast

NSAIDs (Non-steroidal anti-inflammatory drugs)
Examples:

Ibuprofen
Diclofenac (in some cases)

Benefits:

Reduce pain
Decrease swelling and inflammation

⚠️ Should be used carefully and under medical supervision, especially in children.

2. Anti-swelling medications

Swelling usually improves with rest, ice, and immobilization. In some cases, doctors may prescribe NSAIDs or supportive treatment depending on severity.

3. Antibiotics

Not used routinely.
They are prescribed only in specific cases such as:

Open fractures with skin wounds
Infected wounds associated with the fracture

4. Vitamins and bone support

Doctors may recommend:

Vitamin D
Calcium

Purpose:

Support bone healing
Strengthen bones during growth

⚠️ These are supportive, not primary treatment for the fracture.

5. Strong painkillers (rare cases)

Used only in severe injuries or after surgery, and for a short period under strict medical supervision.

⚠️ Important note

Medications do not heal the fracture itself. They only help with:

Pain relief
Reducing inflammation
Improving the child’s comfort during recovery

Primary Treatment of Growth Plate Fractures

The main treatment for growth plate fractures includes:

Immobilization with a cast (plaster)
Closed reduction when needed
Surgical intervention in severe cases

Surgical Treatment of Growth Plate Fractures (Methods and Procedures)

Not all growth plate fractures require surgery. Many cases can be treated with casting or closed reduction. However, surgery becomes necessary in severe cases, especially when the fracture extends into the joint or there is significant bone displacement.

1. Closed Reduction (Non-surgical realignment)

What is it?
A non-surgical procedure performed under anesthesia in which the doctor realigns the bone without opening the skin.

Procedure steps:

General or strong local anesthesia
Gentle repositioning of the bone into its correct alignment
Confirmation using X-ray imaging
Immobilization with a cast

Commonly used for:

Mild to moderate fractures
Especially Type I and Type II fractures

2. K-wire fixation (Metal wire stabilization)

What is it?
The use of thin metal wires to hold bones in place after fracture reduction.

Procedure steps:

Performed under general anesthesia
Closed or surgical reduction of the fracture first
Insertion of wires through the skin or small incisions
Application of a cast for external support

Advantages:

Relatively simple procedure
Suitable for children
Easy removal after healing

3. Open Reduction and Internal Fixation (ORIF)

What is it?
A surgical procedure where bones are realigned and fixed using plates and screws.

Procedure steps:

General anesthesia
Surgical opening of the fracture site
Precise realignment of the bone
Fixation using plates and screws
Wound closure and limb stabilization

Used for:

Severe fractures (Type III and Type IV)
Intra-articular fractures
Unstable fractures

4. External Fixation

What is it?
A stabilizing device placed outside the body and connected to bone through metal pins.

Procedure steps:

Metal pins are inserted into the bone
Pins are connected to an external frame
Adjustment is made as needed during healing

Used for:

Open fractures
Severe injuries with soft tissue damage
Cases unsuitable for internal fixation

5. Arthroscopic-assisted reduction

What is it?
A minimally invasive technique using a small camera inside the joint to guide the surgery.

Procedure steps:

Insertion of a small camera into the joint
Precise identification of the fracture
Bone realignment using specialized tools
Fixation with wires or screws

Used for:

Fractures extending into joints
Especially knee or elbow injuries

6. Fluoroscopy-guided fixation (Intraoperative X-ray guidance)

What is it?
Continuous X-ray imaging during surgery to guide bone positioning.

Benefits:

Improves surgical accuracy
Reduces risk of misalignment

⚠️ Important Note

The main goals of all surgical procedures are:

Restoring normal bone alignment
Protecting the growth plate
Preventing deformity or growth disturbances

The choice of treatment depends on:

Salter-Harris fracture type
Degree of displacement
Age of the child
Location of the injury

Rehabilitation Exercises for Growth Plate Fractures

Exercises are an essential part of recovery, but they do not start immediately after injury. They begin only after casting or removal of immobilization, depending on the doctor’s instructions. The goal is to restore movement, strengthen muscles, and prevent stiffness while protecting the healing growth plate.

⚠️ Important guidelines before starting exercises

Exercises must only start after medical approval
No movement of the injured limb during the immobilization phase
Stop immediately if severe pain or swelling occurs

Phase 1: Gentle early movements (after cast removal)

Goal: Improve blood circulation and prevent joint stiffness

Includes:

Very light joint movements without weight
Gentle bending and straightening
Finger or toe movements

Examples:

Opening and closing fingers
Slow wrist or ankle movement

Phase 2: Range of motion exercises

Goal: Restore joint mobility gradually

Includes:

Gradual increase in joint flexion and extension
Daily light exercises without strain
Preferably under physiotherapy supervision

Examples:

Slow knee bending and straightening
Controlled elbow movement

Phase 3: Muscle strengthening exercises

Goal: Restore muscle strength after immobilization

Includes:

Isometric exercises (muscle contraction without movement)
Gradual resistance training

Examples:

Thigh muscle contraction for 5–10 seconds
Gentle limb lifting
Light resistance band exercises

Phase 4: Balance and coordination training

Goal: Restore stability and normal movement

Includes:

Gradual walking and weight-bearing
Balance improvement exercises

Examples:

Standing on one leg with support
Walking on flat surfaces

Phase 5: Return to normal activity and sports

Goal: Gradual return to daily life and sports

Includes:

Gradual increase in activity level
Progressive return to sports under supervision

⚠️ High-impact or contact sports (like football) should only resume after complete healing and medical clearance to avoid re-injury.

Important Tips for Managing Growth Plate Fractures

Proper management is essential to ensure normal bone growth and avoid long-term complications.

First response at the time of injury

Stop all activity immediately
Immobilize the injured limb
Apply ice (wrapped in cloth) for 10–15 minutes every hour during the first day
⚠️ Never place ice directly on the skin