As parents, ensuring the health of our young sports enthusiasts is paramount. One key point to remember is that children and adolescents DO NOT sustain the same types of injuries as adults. Adolescents are more vulnerable to bone injury throughout the growth and maturation phase of development. For example, an adult may sustain a quadricep muscle-tendon tear when kicking a ball, whereas an adolescent is more likely to pull the quadricep tendon (the rectus femoris tendon) away from the bone that it's supposed to be attached to. This is called an apophyseal avulsion. This adolescent injury requires a period of unloading initially, followed by a progressive gym & on-field rehabilitation programme.
With school starting back recently, the volume of sport that a child is participating in increases significantly (i.e. a spike in training load). Many children are playing multiple sports, with double trainings on some days also. This spike in training load along with inadequate sleep and sub-optimal nutrition can provide the conditions for injury to occur.
This blog will outline to parents the key adolescent injuries to look out for, the symptoms related to these injuries and how each one needs to assessed and managed. These injuries can be subtle, so recognising the signs early is key to more optimal outcomes. Ignoring symptoms may lead to surgery being required in some cases (e.g. osteochondritis dissecans of the knee).
"One key point to remember is that children and adolescents DO NOT sustain the same types of injuries as adults."
Bone injury in adolescents
What is osteochondroses?
Osteochondroses is a group of conditions with a self-limiting developmental derangement of normal bone growth, primarily involving the centres of ossification in the epiphysis (growth plate). It involves an ischemic necrosis (loss of blood supply to the bone). Osteochrondoses abnormalities are divided into 3 areas :
Articular (i.e. within the joint)
Non-articular (i.e. outside the joint), and
Physes (i.e. at the growth plate).
The Importance of Growth Plates
Growth plates, also known as epiphyseal plates, are areas of developing tissue near the end of the long bones in children and adolescents. These plates are crucial for bone growth, and their vulnerability makes them susceptible to injuries during periods of rapid growth, which is common in young athletes.
Identifying the Signs : Symptoms to Watch Out For
Persistent Pain: If your child complains of ongoing pain in a specific area, especially after physical activity, it could indicate a growth plate injury.
Swelling and Tenderness: Swelling around a joint or tenderness to the touch could signal an issue with the growth plate.
Changes in Performance: Noticeable changes in your child's performance, such as favoring one limb or experiencing difficulty with certain movements, should not be ignored.
Seeking Early Diagnosis and Treatment
Early diagnosis and treatment of growth plate injuries are crucial to prevent long-term complications. If you suspect that your child has sustained such an injury, don't delay in seeking medical attention. A healthcare professional experienced in pediatric sports injuries can provide an accurate diagnosis and recommend an appropriate treatment plan.
Key Adolescent Injuries Not To Miss!
Slipped Upper Femoral Epiphysis (SUFE)
What is it? This is a type I salter-harris fracture of the growth plate of the thigh bone. The head of the femur slips backwards. It is more common on boys than girls. Boys present with symptoms aged 10-17 years, whereas girls present from 8-15 years.
Common Symptoms : Vague hip, groin, thigh or even knee pain; difficulty weight-bearing (limping); restricted movement.
Treatment : Imaging (x-ray). Surgery is required in order to stabilise the growth plate. This involves inserting a screw across the physis, which secures it to the head of the femur.
2. Osteochronditis Dissecans
What is it? This affects the articular cartilage and subchondral bone, of primarily the knee joint. But it can also be found in the elbow (capitellum). In 50% of cases it occurs gradually. Average age of 13 years, with males 4 times more likely to sustain this injury compared to females. 97% are vitamin D deficient.
Common Symptoms : Knee pain and effusion (swelling). Symptoms can be vague or mild. In sports involving repetitive arm and elbow movements (e.g. hurling), lateral elbow pain and swelling are common symptoms.
Treatment : MRI imaging is required. Treatment may be non-surgical or surgical.
Osteochrondritis dissecans of the capitellum of the humerus (elbow)
3. Traction Apophysitis
What is it? This is an injury involving mechanical traction at the bony sites where tendons attach. The tendon is stronger than the attachment, leading to pressure on the growth plate.
What are some common examples?
Osgood Schlatter's Disease (Tibial Tuberosity) - Knee Pain
Sinding-Larsen Johansson Syndrome (Inferior Pole of Patella) - Knee Pain
Sever’s Disease (Calcaneus) - Achilles Pain
Treatment : No imaging is required. Activity modification is key, along with a progressive exercise programme that targets lower limb strength and control.
4. Lumbar Spine Stress Fracture
What is it? This involves increased stress to the vertebrae of the lower back, to a part of the spine known as the pars interarticularis. Abnormal bone stress occurs along a continuum from less stress, to more stress:
Healthy bone
Bone strain
Bone stress response
Bone stress fracture
Common Symptoms : Lower back pain; morning pain and stiffness; pain during sport; pain at rest, pain bending backwards.
Treatment : Imaging (x-ray and MRI). In order to allow the bone to heal, a minimum of 8-weeks off sport is recommended. This is followed by a progressive exercise programme that targets strength and control.
Success Stories
Case Study: David's Journey to Recovery (Soccer)
"Declan Hardy was recommended to me by a friend. My son had a hip avulsion fracture from sports. Declan worked with my son and he did specific strengthening exercises, on-field rehabilitation, among other things. My son and I were really pleased with these treatments as they helped his pain and discomfort a lot over time. I would highly recommend Declan if you are in need of a physiotherapist who is an active listener, he truly cares about his patients and wants the best for them."
Success Story: Senan's Return to the Field (Soccer)
"Declan at Buan Physio treated my 15-year-old son for a hip avulsion. He correctly diagnosed the issue pre-CT scan at VHI and then established a rehab program for him that cleared up the issue over several weeks. Declan has treated me (50 years old) for a number of running related issues (foot, ankle, back) with great guidance and had me back running again soon after. He has also treated a number of my U-16 football team players. He is simply a top class physio."
Understanding and identifying growth plate injuries in young athletes is a crucial aspect of safeguarding their health and ensuring their long-term athletic success. By recognising the signs early on, seeking prompt medical attention, and following a structured treatment plan, parents and athletes can navigate these challenges with resilience and determination.
Adolescents who sustain these injuries will require a progressive exercise programme (strength, control and mobility exercises), along with on-field or on-court rehabilitation, in order to make a successful return to sport.
If your child is experiencing pain that is impacting their participation in sports, I recommend scheduling a consultation with a sports physiotherapist. Get in contact today to book an appointment.
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