Plantar fasciitis is a common foot disorder that affects more than two million people every year, especially runners. It is inflammation of the plantar fascia, a thick band of tissue on the bottom of
the foot. The most common area of pain is directly on the bottom of the heel, although some people may only have pain in the arch of the foot. Diagnosis of plantar fasciitis is typically done through
a physical examination, which includes listening to the patient history, palpation of the heel and possibly x-rays.
Although plantar fasciitis may result from a variety of factors, such as repeat hill workouts and/or tight calves, many sports specialists claim the most common cause for plantar fasciitis is fallen
arches. The theory is that excessive lowering of the arch in flat-footed runners inÂcreases tension in the plantar fascia and overloadÂs the attachment of the plantar fascia on the heel bone (i.e.,
the calcaneus). Over time, the repeated pulling of the plantar fascia associated with excessive arch lowering is thought to lead to chronic pain and inflammation at the plantar fasciaâs attachment
to the heel. In fact, the increased tension on the heel was believed to be so great that it was thought to eventually result in the formation of a heel spur.
Most people with plantar fasciitis have pain when they take their first steps after they get out of bed or sit for a long time. You may have less stiffness and pain after you take a few steps. But
your foot may hurt more as the day goes on. It may hurt the most when you climb stairs or after you stand for a long time. If you have foot pain at night, you may have a different problem, such as
arthritis, or a nerve problem such as tarsal tunnel syndrome.
Plantar fasciitis is usually diagnosed by your physiotherapist or sports doctor based on your symptoms, history and clinical examination. After confirming your plantar fasciitis they will investigate
WHY you are likely to be predisposed to plantar fasciitis and develop a treatment plan to decrease your chance of future bouts. X-rays may show calcification within the plantar fascia or at its
insertion into the calcaneus, which is known as a calcaneal or heel spur. Ultrasound scans and MRI are used to identify any plantar fasciitis tears, inflammation or calcification. Pathology tests
(including screening for HLA B27 antigen) may identify spondyloarthritis, which can cause symptoms similar to plantar fasciitis.
Non Surgical Treatment
Cortisone is a powerful anti-inflammatory and when injected directly into the heel it will work almost immediately. Bear in mind however, that the treatment does not address the root cause of the
inflammation, and needs to be repeated every few months. Also note, these injections are quite painful, and most doctors today will consider other, less invasive treatment options first. ESWT (Extra
Corporeal Shockwave Treatment). A specialist targets therapeutic shockwaves to the affected heel area. This will stimulate a healing response in the affected tissue and ligaments, resulting in
reduced inflammation and pain. This treatment and may take from 3 to 4 months to be fully effective. Extracorpreal Shock Wave Therapy is the latest technology to treat chronic plantar fasciitis. It
is a non-invasive treatment and highly recommended for people who have tried other treatment like cortisone-injections, accupuncture etc with little or no success. Electroacupuncture and standard
acupuncture are used in the treatment of plantar fasciitis and other foot problems such as neuromas and nerve impingement, numbness in the toes etc. In some cases there is nerve entrapment within the
foot combined with referred pain from other areas of the body. Some research suggests that acunpuncture can be effective in the treatment of heel pain. A trigger point is an irritable knot in the
muscle tissue. When pressed trigger points are very tender and can cause pain in that specific spot or elsewhere in the body (referred pain). The response to pushing into the knot is a muscle twitch.
The foot contains 126 muscles, tendons and ligaments, so there are plenty of 'hiding places' for trigger points. Trigger points in the calf muscles often refer pain directly to the bottom of the
foot. Trigger point therapy of the lower leg and foot can therefore be successful in the treatment of plantar fasciitis.
When more-conservative measures aren't working, your doctor might recommend steroid shots. Injecting a type of steroid medication into the tender area can provide temporary pain relief. Multiple
injections aren't recommended because they can weaken your plantar fascia and possibly cause it to rupture, as well as shrink the fat pad covering your heel bone. Extracorporeal shock wave therapy.
In this procedure, sound waves are directed at the area of heel pain to stimulate healing. It's usually used for chronic plantar fasciitis that hasn't responded to more-conservative treatments. This
procedure may cause bruises, swelling, pain, numbness or tingling and has not been shown to be consistently effective. Surgery. Few people need surgery to detach the plantar fascia from the heel
bone. It's generally an option only when the pain is severe and all else fails. Side effects include a weakening of the arch in your foot.
Being overweight can place excess pressure and strain on your feet, particularly on your heels. Losing weight, and maintaining a healthy weight by combining regular exercise with a healthy, balanced
diet, can be beneficial for your feet. Wearing appropriate footwear is also important. Ideally, you should wear shoes with a low to moderate heel that supports and cushions your arches and heels.
Avoid wearing shoes with no heels.