Lisfranc

Lisfranc injuries are often associated with sports and result in fractures or dislocations of the foot’s midfoot region. This glossary article covers everything you need to know about Lisfranc injuries, including their definition, function, symptoms, causes, diagnosis, treatment, and prevention.

Definition

Lisfranc injuries are injuries to the midfoot region of the foot. They are named after Jacques Lisfranc, a French surgeon who first described these injuries in 1815. Lisfranc injuries typically involve a fracture or dislocation of the bones or ligaments that connect the midfoot to the forefoot.

Function

The midfoot region of the foot is crucial for maintaining balance and providing stability when walking, running, or jumping. Lisfranc injuries can severely affect the foot’s ability to bear weight and cause significant pain, swelling, and instability.

Symptoms

Symptoms of Lisfranc injuries may include:

  • Pain and swelling on the top of the foot
  • Bruising or discoloration of the foot
  • Inability to bear weight or walk normally
  • Pain that worsens with activity
  • Tingling or numbness in the foot

Causes

Lisfranc injuries are typically caused by direct or indirect trauma to the foot, such as a fall, a motor vehicle accident, or a sports-related injury. These injuries can also occur gradually over time due to repetitive stress or overuse.

Diagnosis

Diagnosis of Lisfranc injuries involves a physical examination, X-rays, and possibly a CT scan or MRI. Your doctor may also conduct a stress test, which involves applying pressure to the foot to assess the stability of the midfoot.

Treatment

Treatment for Lisfranc injuries typically involves immobilization of the foot with a cast or boot to allow the bones to heal. In severe cases, surgery may be necessary to repair or reconstruct the damaged bones and ligaments.

Prevention

Prevention of Lisfranc injuries involves proper footwear, such as shoes that provide adequate support and cushioning. Avoiding high-impact activities and properly warming up before exercise can also help prevent Lisfranc injuries.

Conclusion

Lisfranc injuries can be painful and debilitating, but with proper diagnosis and treatment, most people can make a full recovery. By understanding the causes and symptoms of these injuries and taking steps to prevent them, you can help protect your feet and maintain your mobility.