Educational Articles

Runner’s knee is a common musculoskeletal problem in runners, jumpers, skiers, cyclists, soccer players, basketball players, volleyball players, and other athletes. Runner’s knee is a general term that describes several knee-specific disorders, including chondromalacia patella, patellofemoral malalignment, and anterior knee pain syndrome. Runner’s knee is a health problem that usually affects young, otherwise healthy individuals, and it occurs when the underside of the patella, or kneecap, becomes... Read more

In this video, Dr. Ray McClanahan, a sports podiatrist at Northwest Foot and Ankle and the inventor of Correct Toes, explores the common problem known as runner's knee. Dr. Ray discusses the underlying causes of this problem and how you can adopt a preventative approach to runner's knee. Dr. Ray also explains that conventional athletic (and other) footwear is largely to blame for this painful lower extremity... Read more

Irritation, imbalance, or fracture of two small bones—sesamoids—near the big toe is a forefoot problem that may cause pain in some individuals. These two sesamoid bones, located on the underside of the foot, directly below the first metatarsal bone—the long, thin bone that’s positioned between the ankle bones and the big toe—are approximately the size of corn kernels and act like pulleys. The sesamoid bones function like... Read more

In this video, Dr. Ray McClanahan, a sports podiatrist at Northwest Foot and Ankle and the inventor of Correct Toes, discusses the common and painful condition known as sesamoiditis. Sesamoiditis occurs when the two floating bones beneath the base of the big toe (sesamoids) are forced to deviate from their natural position and then become inflamed or irritated. Dr. Ray looks at the underlying causes of this... Read more

Sever’s disease, also known as calcaneal apophysitis, is a common heel problem affecting children. This heel bone disorder is often painful, though it’s usually temporary and causes no long-term health effects. With Sever’s disease, the Achilles tendon repeatedly pulls on the heel’s growth plate, causing microtrauma (i.e. microfractures), inflammation, and swelling in the affected area. Sever’s disease is similar to Osgood-Schlatter disease, which affects the knee. Inappropriate... Read more

Shin splints are a lower extremity health problem involving pain and tenderness along or behind the inner edge of the lower two-thirds of the tibia—the larger of the two bones in the lower leg. Shin splints commonly occur following vigorous physical activity, including endurance exercise and other sports involving running. Shin splints occur when certain muscles and tendons as well as the periosteum—a membrane that covers the... Read more

Shin splints are a common cause of lower leg pain in many people, especially athletes. In this video, Dr. Ray McClanahan, a sports podiatrist at Northwest Foot and Ankle and the inventor of Correct Toes, describes the two unique types of shin splints and how this painful lower leg problem is addressed using both conventional podiatric methods and natural, conservative treatments. Dr. Ray states that most people... Read more

In this video, Dr. Ray McClanahan, a sports podiatrist at Northwest Foot and Ankle and the inventor of Correct Toes, describes the Shoe Liner Test and explains why excessive pronation is such a common problem in our society. The Shoe Liner Test is a simple test that involves pulling the liner out of your shoe (or a shoe that you are... Read more

In this video, Dr. Ray McClanahan, a sports podiatrist at Northwest Foot and Ankle and the inventor of Correct Toes, discusses the method that's historically been used for shoe sizing and why this technique falls short (and, in fact, often leads to a variety of foot and toe problems). He also demonstrates a better way to size shoes that respects the shape of the natural human... Read more

In the world of healthcare, there are no panaceas, or cure-alls. But a few simple strategies can have profound and lasting effects on your health. When it comes to building and maintaining foot and toe health, one simple action stands out above most others: Realigning your big toe to the position that nature intended. Restoring your big toe... Read more