posted on 14 Jan 2015 11:42 by donnalifts
The plantar fascia is a band of connective tissue on the bottom of the foot that helps form the arch of the foot. Acute injury or cumulative trauma to the plantar fascia can be a cause of inflammation and heel pain. This is called plantar fasciitis.
Plantar fasciitis is caused by drastic or sudden increases in mileage, poor foot structure, and inappropriate running shoes, which can overload the plantar fascia, the connective tissue that runs from the heel to the base of the toes. The plantar fascia may look like a series of fat rubber bands, but it's made of collagen, a rigid protein that's not very stretchy. The stress of overuse, overpronation, or overused shoes can rip tiny tears in it, causing pain and inflammation, a.k.a. plantar fasciitis.
The symptoms of plantar fasciitis include pain in the bottom of your foot, especially at the front or centre of the heel bone, pain that is worse when first rising in the morning (called "first-step pain"), when first standing up after any long period of sitting, or after increased levels of activity especially in non-supportive shoes. Seek medical advice about plantar fasciitis if you have heel pain or pain in the bottom of your foot, especially when you get up in the morning, that does not respond to treatment or if there is redness or bruising in the heel.
Your doctor will ask you about the kind of pain you're having, when it occurs and how long you've had it. If you have pain in your heel when you stand up for the first time in the morning, you may have plantar fasciitis. Most people with plantar fasciitis say the pain is like a knife or a pin sticking into the bottom of the foot. After you've been standing for a while, the pain becomes more like a dull ache. If you sit down for any length of time, the sharp pain will come back when you stand up again.
Non Surgical Treatment
Most people who have plantar fasciitis recover with conservative treatments in just a few months. Pain relievers such as ibuprofen (Advil, Motrin IB, others) and naproxen (Aleve) may ease the pain and inflammation associated with plantar fasciitis. Stretching and strengthening exercises or use of specialized devices may provide symptom relief. These include physical therapy. A physical therapist can instruct you in a series of exercises to stretch the plantar fascia and Achilles tendon and to strengthen lower leg muscles, which stabilize your ankle and heel. A therapist may also teach you to apply athletic taping to support the bottom of your foot. Night splints. Your physical therapist or doctor may recommend wearing a splint that stretches your calf and the arch of your foot while you sleep. This holds the plantar fascia and Achilles tendon in a lengthened position overnight and facilitates stretching. Orthotics. Your doctor may prescribe off-the-shelf heel cups, cushions or custom-fitted arch supports (orthotics) to help distribute pressure to your feet more evenly.
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.