The plantar fascia is a thick band of tissue attached to the heel bone. It supports the arch of the foot. Plantar fasciitis is inflammation of the plantar fascia.
Copyright © Nucleus Medical Media, Inc.
Plantar fasciitis is caused by small, repetitive trauma to the plantar fascia. This trauma can be due to activity that puts extra stress on the foot.
Plantar fasciitis is most common in people who are 40-60 years old. Other risk factors that increase your chance of getting plantar fasciitis include:
Physical exertion, especially in sports such as:
RunningVolleyballTennisA sudden increase in exercise intensity or durationPhysical activity that stresses the plantar fasciaPeople who spend a lot of time standingA sudden increase in activities that affect the feetObesity
or weight gain
Pre-existing foot problems, including an abnormally tight Achilles tendon, flat feet, or an ankle that rolls inward too muchPoor footwearHeel spurs
Symptoms of plantar fasciitis may start gradually or happen suddenly. They include: Pain on the sole of the foot near the heelHeel pain when taking the first steps in the morningTenderness when touching the sole or heelPain that increases over a period of months
You will be asked about your symptoms and medical history. A foot exam will be done. This will usually make the diagnosis.
Imaging studies of the foot may be done to help rule out stress fractures or other bone abnormalities.
Talk to your doctor about the best treatment plan for you. Options
Your foot will need time to heal. Supportive care may include: Rest—Activities, such as running, may need to be restricted. Ice—Ice therapy may help relieve pain. Night splint—A night splint helps to hold the foot in a neutral position while sleeping.Orthotics—Special shoe inserts will help to support the mid-arch region of the foot.
Stretches to lengthen the Achilles tendon and plantar fascia may be advised when pain has lessened.
Over-the-counter or prescription pain medication may be advised. Steroid injections may also be used in some cases if other treatments do not provide relief.
A special type of sound wave called extracorporeal shock wave may also be considered in certain cases. This treatment happens under the care of your doctor. At this time, this is generally a treatment for long-term cases that do not respond to other treatments. Massage therapy or acupuncture may also be effective for long-term cases.
In a few cases, basic treatments don't help. Surgery may be performed to cut the tight, swollen fascia.
To reduce your risk of getting plantar fasciitis take these steps: Wear appropriate and well-fitted footwear during sports and exercise.Do stretching exercises for the Achilles tendon and plantar fascia.Increase the intensity and duration of exercise gradually.Maintain an appropriate weight.
Plantar fasciitis. Focus on the basics.
Mayo Clin Health Lett. 2012;30(8):7.
Plantar fasciitis and bone spurs. American Academy of Orthopaedic Surgeons website. Available at:
http://orthoinfo.aaos.org/topic.cfm?topic=A00149. Updated June 2010. Accessed February 11, 2015.
Pommering TL. Ankle and foot injuries in pediatric and adult athletes.
6/5/2009 DynaMed's Systematic Literature Surveillance
http://www.ebscohost.com/dynamed: Baldassin V, Gomes CR, et al. Effectiveness of prefabricated and customized foot orthoses made from low-cost foam for noncomplicated plantar fasciitis: a randomized controlled trial.
Arch Phys Med Rehabil.
4/24/2014 DynaMed's Systematic Literature Surveillance
http://www.ebscohost.com/dynamed: Wise JN, Weissman BN, et al. American College of Radiology (ACR) Appropriateness Criteria for chronic foot pain. Available at: http://www.acr.org/~/media/ACR/Documents/AppCriteria/Diagnostic/ChronicFootPain.pdf. Updated 2013. Accessed March 2, 2015.
Last reviewed February 2016 by Warren A. Bodine, DO, CAQSM
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
Copyright © EBSCO Publishing. All rights reserved.