An approach to the diagnosis and treatment of plantar fasciitis.

Plantar fasciitis is a painful condition affecting many athletes. Anatomic and biomechanical factors combined with overuse can contribute to its genesis. Correction of gait disturbances, changes in footwear, use of tension night splints, and stretching of tight calf and plantar tissues have all be proven to relieve symptoms. Anti-inflammatory modalities, including medications, iontophoresis, and corticosteroid injection generally provide temporary improvement. Recent studies on the efficacy of extracorporeal shock wave therapy are conflicting. Injections with platelet-rich plasma or sclerotic agents are currently under investigation for use in this and other similar conditions. A small percentage of patients with refractory symptoms may benefit from surgical release of the plantar fascia. Diagnosis and correction of biomechanical factors leading to this condition should be a mainstay of treatment and may prevent recurrences.