What causes bowed legs and how to treat them?

Symptom Database

Bowed legs, also known as bow leggedness or leg curvature, is a condition where the legs appear to curve outward instead of being straight. This leg deformity can be a source of discomfort and self-consciousness for those affected. In this article, we will explore the causes of bowed legs and discuss various treatment options, including leg alignment exercises and stretches.

Causes of Bowed Legs

There are several factors that can contribute to the development of bowed legs:

  • Genetics: Some individuals may be genetically predisposed to having bowed legs. If parents or close relatives have this leg deformity, there is a higher chance of inheriting it.
  • Rickets: Rickets is a condition caused by a deficiency of vitamin D, calcium, or phosphate. It can weaken the bones and lead to bowed legs.
  • Blount’s disease: This is a growth disorder that affects the shinbone, causing it to curve inward. If left untreated, it can result in bowed legs.
  • Injury or trauma: Fractures or injuries to the legs can disrupt the normal growth and alignment of the bones, leading to bowed legs.
  • Obesity: Excessive weight can put extra pressure on the legs, causing them to bow.

Treatment Options for Bowed Legs

While some cases of bowed legs may resolve naturally as a child grows, others may require intervention. Here are some treatment options for correcting leg alignment:

1. Observation and Monitoring

In mild cases of bowed legs, observation and monitoring may be sufficient. Regular check-ups with a healthcare professional can help track the progress and determine if any further treatment is necessary.

2. Bracing

In some cases, bracing may be recommended to correct leg alignment. This involves wearing a brace or splint that applies gentle pressure to the legs, gradually guiding them into a straighter position. The duration of bracing will depend on the severity of the leg curvature.

3. Physical Therapy

Physical therapy can play a crucial role in correcting leg alignment. A physical therapist can design a personalized exercise program that focuses on strengthening the muscles around the legs and improving overall leg alignment. Leg alignment exercises may include:

  • Straight leg raises
  • Inner thigh squeezes
  • Heel-to-toe walking
  • Balance exercises

These exercises help improve muscle strength and flexibility, which can contribute to better leg alignment over time.

4. Surgery

In severe cases of bowed legs that do not respond to other treatment options, surgery may be considered. The specific surgical procedure will depend on the underlying cause of the leg deformity. Surgery aims to realign the bones and restore normal leg alignment.

Preventing Bowed Legs

While not all cases of bowed legs can be prevented, there are some measures that can help reduce the risk:

  • Ensure a balanced diet rich in vitamin D, calcium, and phosphate to promote healthy bone development.
  • Maintain a healthy weight to reduce excess pressure on the legs.
  • Encourage regular physical activity to strengthen the muscles around the legs.
  • Seek prompt medical attention for any leg injuries or fractures to prevent complications.

Conclusion

Bowed legs can be a source of concern for individuals affected by this leg deformity. Understanding the causes and available treatment options is essential for managing and correcting leg alignment. While some cases may resolve naturally, others may require intervention such as bracing, physical therapy, or surgery. By taking preventive measures and seeking appropriate medical care, individuals with bowed legs can improve their leg alignment and overall quality of life.

Haroon Rashid, MD
Rate author
Urgent Care Center of Arlington, VA