Stress Fractures

Stress fractures are an overuse injury that can occur in several of the 26 bones of the foot, or the long leg bones.  They are caused by repeated stress to the bones, as opposed to other fractures that occur due to a sudden, severe impact.  This repeated stress can be due to an increase in exercise level, worn out shoes, abnormal walking or running pattern, or tired muscles.  As muscles tire they absorb less shock each step, meaning more force is applied directly to the bones of the foot and leg.  Similarly, a worn out shoe will absorb less impact and thus increase stress on bones.

Pain will usually occur during activity and, unlike an inflammatory injury such as tendonitis, will remain through the duration of the activity.

The most important aspects of treatment for a stress fracture are rest and removal of all impact from the bone, generally for 6 to 8 weeks.  Stress fractures do not simply go away. 

Your podiatrist can help ascertain the cause of a stress fracture and devise a treatment plan to address this cause.
Following recovery, a very controlled return to activity is required to allow the bone to re-strengthen and adapt to the force being applied to it.