Shin splints are a common exercise-related problem. The term “shin splints” refers to pain along the inner edge of the shinbone (tibia).
Shin splints typically develop after physical activity. They are often associated with running. Any vigorous sports activity can bring on shin splints, especially if you are just starting a fitness program.
Simple measures can relieve the pain of shin splints. Rest, ice, and stretching often help. Taking care not to overdo your exercise routine will help prevent shin splints from coming back.
In general, shin splints develop when the muscle and bone tissue (periosteum) in the leg become overworked by repetitive activity.
Shin splints often occur after sudden changes in physical activity. These can be changes in frequency, such as increasing the number of days you exercise each week. Changes in duration and intensity, such as running longer distances or on hills, can also cause shin splints.
Other factors that contribute to shin splints include:
- Having flat feet or abnormally rigid arches
- Exercising with improper or worn-out footwear
- Runners are at highest risk for developing shin splints. Dancers and military recruits are two other groups frequently diagnosed with the condition.
The most common symptom of shin splints is pain along the border of the tibia. Mild swelling in the area may also occur.
Shin splint pain may:
- Be sharp and razor-like or dull and throbbing
- Occur both during and after exercise
- Be aggravated by touching the sore spot
After discussing your symptoms and medical history, Dr. Backe will examine your lower leg. An accurate diagnosis is very important. Sometimes, other problems may exist that can have an impact on healing.
Your doctor may order additional imaging tests to rule out other shin problems. Several conditions can cause shin pain, including stress fractures, tendinitis, and chronic exertional compartment syndrome.
If your shin splints are not responsive to treatment, Dr. Backe may want to make sure you do not have a stress fracture. A stress fracture is a small crack(s) in the tibia caused by stress and overuse.
Imaging tests that create pictures of anatomy help to diagnose conditions. A bone scan and magnetic resonance imaging (MRI) study will often show stress fractures in the tibia.
Tendons attach muscles to bones. Tendinitis occurs when tendons become inflamed. This can be painful like shin splints, especially if there is a partial tear of the involved tendon. An MRI can help diagnose tendinitis.
Chronic Exertional Compartment Syndrome
An uncommon condition called chronic exertional compartment syndrome causes symptoms like shin splints. Compartment syndrome is a painful condition that occurs when pressure within the muscles builds to dangerous levels. In chronic exertional compartment syndrome, this is brought on by exercise. Pain usually resolves soon after the activity stops.
The tests used to diagnose this condition involve measuring the pressure within the leg compartments before and after exercise.
Rest. Because shin splints are typically caused by overuse, standard treatment includes several weeks of rest from the activity that caused the pain. Lower impact types of aerobic activity can be substituted during your recovery, such as swimming, using a stationary bike, or an elliptical trainer.
Non-steroidal anti-inflammatory medicines. Drugs like ibuprofen, aspirin, and naproxen reduce pain and swelling.
Ice. Use cold packs for 20 minutes at a time, several times a day. Do not apply ice directly to the skin.
Compression. Wearing an elastic compression bandage may prevent additional swelling.
Flexibility exercises. Stretching your lower leg muscles may make your shins feel better.
Supportive shoes. Wearing shoes with good cushioning during daily activities will help reduce stress in your shins.
Orthotics. People who have flat feet or recurrent problems with shin splints may benefit from orthotics. Shoe inserts can help align and stablize your foot and ankle, taking stress off of your lower leg. Orthotics can be custom-made for your foot, or purchased “off the shelf.”
Return to exercise. Shin splints usually resolve with rest and the simple treatments described above. Before returning to exercise, you should be pain-free for at least 2 weeks. Keep in mind that when you return to exercise, it must be at a lower level of intensity. You should not be exercising as often as you did before, or for the same length of time.
Be sure to warm up and stretch thoroughly before you exercise. Increase training slowly. If you start to feel the same pain, stop exercising immediately. Use a cold pack and rest for a day or two. Return to training again at a lower level of intensity. Increase training even more slowly than before.
Very few people need surgery for shin splints. Surgery has been done in very severe cases that do not respond to nonsurgical treatment. It is not clear how effective surgery is, however.