The plantar fascia is a thick, fibrous connective tissue that runs across the bottom of the foot, connecting the heel bone (calcaneus) to the ball of your foot. This tissue acts as a shock absorber and supports the arch.
This is when the plantar fascia on the bottom of the foot becomes inflamed, leading to stabbing pain and tenderness in the heel area. The pain can make it difficult to bear weight and walk.
Plantar fasciitis is normally a chronic condition that can be triggered by wearing unsupportive footwear, running or, sometimes, no clear reason. Contributing factors include age, individual foot anatomy, being overweight, and jobs or leisure activities that put repetitive stress on a person's foot.
The main symptom of plantar fasciitis is intense pain in the heel area that is often worse in the morning and improves throughout the day. The pain is generally concentrated where the ligament meets the base of the heel.
An ultrasound, X-ray or MRI may be necessary to diagnosis the condition and rule out other possibilities, such as a stress fracture or a heel spur.
Plantar fasciitis is sometimes confused with a heel spur, which is a bone spur on the bottom of the calcaneus (heelbone). Although the two conditions can both be present and connected, they can also occur independently. In other words, one person may have plantar fasciitis despite having no heel spur, while another may have a heel spur but have no inflammation of the fascia or any heel pain.
The initial treatment is rest, icing, stretching and nonsteroidal anti-inflammatories (NSAIDs) like ibuprofen. Massaging and stretching the foot, Achilles tendon and calf muscle helps relieve the tension on the plantar fascia. Physical therapy and/or orthotics and splints may also be used. In rare cases, surgery may be recommended.
In addition to resting, stretching, etc., many patients also find it helpful to roll a frozen water bottle under the foot. If the plantar fasciitis persists or worsens after rest, stretching and anti-inflammatory pain medications have been tried, a foot specialist might recommend:
About 95% of people with plantar fasciitis do not need surgery. It can take months or years to treat it successfully using nonsurgical means, and even then, it can reoccur. For those with very serious cases, there are surgical procedures to reduce tension on the fascia, including tenex and plantar fasciitis release.
As with any surgery, there are risks involved that your surgeon should go over before making the decision to have plantar fasciitis surgery.
Recovery depends on the type of surgical procedure, but it usually takes up to 6 to 10 weeks. It may be about three months before you may return to rigorous activity.
Learn more about foot and heel wellness, including ways to avoid getting plantar fasciitis.
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