Youth Sports Foot Pain – Sever's, Osgood-Schlatter, and Growth Plates
By Dr. Carli Hoover, DPM
Youth Sports Foot Pain – Sever's, Osgood-Schlatter, and Growth Plates
Your young athlete is passionate about their sport—whether that's basketball at a Central Florida school, competitive soccer, or track and field. But lately, they're complaining about heel pain that gets worse with activity, or knee pain that's affecting their performance. As a parent, you're worried: Is this serious? Will it heal? Can they keep playing? These questions are completely understandable, especially when dealing with injuries unique to growing bodies.
The Unique Challenge of Growing Feet and Bones
Young athletes face a fundamentally different injury landscape than adults. Their bones are still developing, with growth plates and cartilage that haven't yet ossified into solid bone. This means certain injuries occur almost exclusively in youth athletes and require specialized understanding.
The good news: most youth sports foot injuries are very manageable when caught early and treated appropriately. Understanding what's happening in your child's feet empowers you to support their athletic goals while protecting their long-term health.
Sever's Disease (Calcaneal Apophysitis)
What's Actually Happening
Despite the name, Sever's isn't a "disease"—it's a classic overuse injury of the growth plate in the heel bone. This growth plate is where the calf muscle attaches to the heel through the Achilles tendon. In young athletes (typically ages 8-14), this attachment point becomes inflamed from repetitive stress, causing heel pain.
Recognition and Symptoms
Your young athlete reports heel pain that worsens with running, jumping, or sports activity. The pain often improves with rest but returns when activity resumes. You might notice them limping or complaining about their heel after practices or games. Some children are bothered so much that they avoid sports altogether.
The Biological Cause
During growth spurts, bones grow faster than muscles and tendons can lengthen. This creates tightness in the calf and increased tension at the Achilles tendon insertion. Combined with the repetitive pounding of sports, inflammation develops at that growth plate. The good news: growth plates eventually close (typically by age 18), and Sever's resolves permanently.
Treatment Strategies
Activity Modification: Reduce the intensity or frequency of impact sports while maintaining fitness through lower-impact activities like swimming.
Stretching Program: Daily calf stretches and Achilles tendon stretches reduce the tension pulling on that sensitive growth plate.
Proper Footwear: Cleats or shoes with heel cushioning (gel or air inserts) reduce impact forces.
Ice and Anti-inflammatories: Ice after activity reduces inflammation; over-the-counter anti-inflammatories help manage pain.
Custom Orthotics: Specialized inserts can reduce Achilles tension and heel pressure.
Most young athletes return to full activity within 2-3 months with proper management. The key is addressing it early rather than letting your child push through pain for an entire season.
Osgood-Schlatter Disease
Why Teenagers Get Knee Pain
Osgood-Schlatter disease (OSD) is similar to Sever's but occurs at the knee. It affects the growth plate where the patellar tendon attaches below the kneecap, typically in active teens aged 13-18. Rapid bone growth during adolescence combined with sport demands creates inflammation at this attachment.
Typical Presentation
Your teen reports knee pain just below the kneecap, especially with activities involving running and jumping. They might notice a visible bump below their kneecap that becomes tender. The pain usually improves with rest but returns with activity.
Treatment Approach
Management mirrors Sever's disease:
Activity Modification: Continue lower-impact exercise while reducing running and jumping sports.
Quadriceps and Hamstring Stretching: Flexibility in these muscles reduces tension on the patellar tendon.
Strengthening: Gradual quadriceps strengthening prevents muscle imbalances.
Proper Technique: Coaching on proper landing mechanics from jump movements reduces forces on the growth plate.
Bracing: A patellar tendon strap worn just below the kneecap can reduce symptoms.
Like Sever's, OSD resolves once growth plates close, typically by age 18-20.
Understanding Growth Plates
Why Growth Plates Matter
Growth plates are areas of cartilage at the ends of growing bones. They allow bones to lengthen during childhood and adolescence. These areas are softer and weaker than mature bone, making them vulnerable to injury. But they're essential—without them, your child wouldn't grow.
Growth Plate Injuries to Avoid
While overuse injuries like Sever's and OSD are common, more serious growth plate fractures can occur from acute trauma (a direct blow, a bad fall, or a collision). These require professional evaluation and sometimes immobilization or surgical intervention.
The Connection to Sport Type
Certain sports stress growth plates more heavily. Repetitive impact sports (basketball, soccer, volleyball, gymnastics) and overhead throwing sports (baseball, softball) create the highest-risk environments. Understanding your child's sport helps you recognize warning signs early.
Other Common Youth Foot and Ankle Injuries
Plantar Fasciitis in Young Athletes
Young runners sometimes develop heel pain from inflammation of the plantar fascia. While less common than Sever's in younger children, it becomes more common in older teens. Management includes stretching, supportive footwear, and activity modification.
Ankle Sprains and Recurrent Instability
A turned ankle during practice or play is common. Proper rehabilitation—including balance training and proprioceptive work—is critical to prevent chronic instability that could plague them into adulthood.
Stress Fractures
Overtraining or sudden increases in training volume can cause stress fractures in the metatarsals (long bones in the foot). These develop slowly and might seem like persistent soreness before imaging reveals the fracture. The AAOS stress-fracture page flags that same buildup: tiny cracks form when training jumps faster than the bone can remodel.
Prevention Strategies for Youth Athletes
Build a Strong Foundation
Adequate Rest: Young athletes need sufficient recovery time. Growth and athletic development require sleep and rest days—not just training.
Progressive Training: Avoid dramatic increases in training volume, frequency, or intensity. Follow the 10% rule: increase training load by no more than 10% per week.
Cross-Training: Variety in activities spreads stress across different muscle groups and reduces overuse of any single area.
Proper Technique: Coaching on correct form for sports-specific movements reduces injury risk.
Flexibility and Strength: Regular stretching and age-appropriate strength training build resilience.
Appropriate Footwear: Replace worn-out shoes and ensure proper fit for your child's sport.
When to Seek Professional Evaluation
Persistent foot or ankle pain lasting more than two weeks, pain that affects athletic performance, swelling, or visible deformity all warrant professional evaluation. Early intervention prevents minor issues from becoming season-ending injuries.
At Central Florida Foot & Ankle Institute, Dr. Carli Hoover specializes in youth sports medicine and understanding how growing bodies respond to athletic demands. Whether your young athlete is training at a local Orlando school or competing regionally, we're here to keep them healthy and active.
Our team at locations throughout Central Florida—Lake Mary (Waymont and MedPlex) and Downtown Orlando / SODO—understands the pressures young athletes face and the hopes parents have for their children. People also drive in from Sanford, Altamonte, and Longwood — we do not have offices in those towns. We're committed to evidence-based treatment that gets them back in the game safely.
Call (407) 307-0006 or book at https://floridafai.intakeq.com/booking to schedule an evaluation for your young athlete.
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