Sports Injuries in Teenagers: Common and Rare Conditions to Know About
Growing Bodies, Growing Demands
Adolescence is a time of rapid growth, and for sporty teenagers, that means bones, muscles, and joints are under extra pressure. While aches and pains are often part of training, sometimes they signal an underlying condition that needs attention. At Hampshire Spine & Joint Clinic, our osteopath in Andover regularly sees young athletes with a range of issues - some common and some less so.
Common Sports-Related Conditions in Adolescents
1. Osgood–Schlatter Disease
Pain and swelling just below the kneecap, at the shin bone where the patellar tendon attaches.
Triggered by repetitive jumping, sprinting, or kicking.
More common during growth spurts.
Usually improves with rest, activity modification, and stretching.
2. Sever’s Disease (Heel Pain)
Pain at the back of the heel where the Achilles tendon attaches.
Common in footballers, runners, and gymnasts.
Symptoms often flare after sport and settle with rest and calf stretches.
3. Apophysitis (traction injuries)
Adolescents have growth plates (apophyses) that are weaker than adult bone.
Repetitive stress from muscles can irritate these sites - e.g. at the pelvis (ASIS/AIIS) or ischium in sprinters.
Presents as localised pain during or after activity.
4. Muscle Strains and Tendon Irritation
Hamstring or hip flexor strains are common in teens playing high-intensity sports.
Usually settle with appropriate rehab, but persistent cases may need further assessment.
While most strains heal well with rest and rehabilitation, sometimes persistent tendon irritation may benefit from additional treatments. At Hampshire Spine & Joint Clinic, we also offer Shockwave Therapy, which can be helpful in speeding recovery for certain stubborn conditions that require prompt medical attention.
While most adolescent sports injuries are self-limiting, a few less common conditions are important not to miss.
1. Slipped Capital Femoral Epiphysis (SCFE)
The growing part of the thigh bone at the hip becomes unstable and “slips.”
More common in boys aged 11–16.
Can cause hip, groin, thigh, or even knee pain.
Needs urgent X-ray and orthopaedic referral.
2. Perthes’ Disease
Reduced blood supply to the femoral head, leading to collapse and pain.
Usually seen in younger children (4–10 years) but can occasionally affect older adolescents.
Early diagnosis improves outcomes.
3. Stress Fractures
Tiny cracks in bone caused by repetitive loading.
More common in distance runners or those training heavily without adequate rest.
Pain that worsens with activity and eases with rest should raise suspicion.
4. Inflammatory Conditions (Juvenile Arthritis, Sacroiliitis)
Less common, but persistent stiffness or pain (especially in the morning) may suggest an inflammatory cause.
These cases require specialist input.
When to Seek Professional Help
Pain lasting more than a few weeks despite rest.
Limping or difficulty walking.
Night pain or pain at rest.
Pain associated with swelling, redness, or fever.
If you’re in doubt, it’s always best to get your child assessed. Early recognition of more serious conditions like SCFE can make all the difference to long-term outcomes.
Supporting Young Athletes in Andover
At Hampshire Spine & Joint Clinic, we’re here to help with assessment, safe treatment, and clear guidance on managing adolescent sports injuries. From overuse conditions like Osgood–Schlatter to identifying rarer but important issues, our goal is to keep young athletes active and safe.
If your teenager is struggling with pain, don’t wait - book an appointment with our osteopath in Andover and let’s get them back to sport with confidence.