Flat feet in adults: An overview of the different types

Flat feet are a common foot deformity that can also occur in adults. This misalignment can lead to pain, instability, and limited mobility. In this article, we will look at the different types of flat feet to provide a better understanding of this condition.

  • Flexible flatfoot: Flexible flatfoot is the most common form of this deformity in adults. In this condition, the arch of the foot is normal when standing or walking, but the foot slopes inward when sitting or lying down. This can lead to discomfort such as foot pain, fatigue, and instability. In many cases, the use of special shoe inserts, physical therapy exercises, and appropriate footwear can improve symptoms and support foot stability.
  • Rigid flatfoot: Unlike the flexible type, with rigid flatfoot the foot remains sunken inward even when sitting or lying down. This type is less common but is usually associated with more severe symptoms. Those affected may have difficulty wearing shoes because the deformity makes normal walking difficult. Treatment may include a combination of special shoe inserts, physical therapy exercises, and, in some cases, surgical correction.
  • Flatfoot: Flatfoot is a combination of flatfoot and splayfoot. In this form, the foot not only slumps inward, but the forefoot also noticeably widens. This can lead to pain in the forefoot area, increased stress on the metatarsal bones, and impaired foot function. Treatment often includes special shoe insoles that support the arch and relieve pressure on the forefoot.
  • Complex flatfoot: Complex flatfoot refers to a severe form of this deformity, usually associated with other foot problems, such as a leg length discrepancy or severe muscle imbalance. Treatment requires an individualized approach that includes a combination of shoe inserts, physical therapy exercises, and possibly surgical intervention.

Flat feet are a foot deformity that can occur in adults and can lead to pain and disability. It's important to understand the different types of flat feet to ensure appropriate treatment. If you notice symptoms of flat feet, it's advisable to consult an orthopedic specialist who can provide an accurate diagnosis and develop a customized treatment strategy to restore foot health.