Mayo Clinic Health Manager
Get free personalized health guidance for you and your family.
Get StartedRisk factors
By Mayo Clinic staff The following are factors that can increase your risk of flatfeet:- Posterior tibial tendon tear or dysfunction — injury or stress to the posterior tibial tendon may eventually cause it to break down and your arches to fall
- Obesity
- Traumatic injury to your foot or ankle
- Rheumatoid arthritis
- Diabetes
- Pregnancy
- Aging