Pain in the heel (Heel Pain) can be caused by many things. The commonest cause is plantar fasciitis (which will be discussed more in the next section). Other causes include, being overweight, constantly being on your feet, especially on a hard surface like concrete and wearing hard-soled footwear, thinning or weakness of the fat pads of the heel, injury to the bones or padding of the heel, arthritis in the ankle or heel (subtalar) joint, irritation of the nerves on the inner or outer sides of the heel, fracture of the heel bone (calcaneum).
In our pursuit of healthy bodies, pain can be an enemy. In some instances, however, it is of biological benefit. Pain that occurs right after an injury or early in an illness may play a protective role, often warning us about the damage we've suffered. When we sprain an ankle, for example, the pain warns us that the ligament and soft tissues may be frayed and bruised, and that further activity may cause additional injury. Pain, such as may occur in our heels, also alerts us to seek medical attention. This alert is of utmost importance because of the many afflictions that contribute to heel pain.
Pain typically comes on gradually, with no injury to the affected area. It is frequently triggered by wearing a flat shoe, such as flip-flop sandals. Flat footwear may stretch the plantar fascia to such an extent that the area becomes swollen (inflamed). In most cases, the pain is under the foot, toward the front of the heel. Post-static dyskinesia (pain after rest) symptoms tend to be worse just after getting out of bed in the morning, and after a period of rest during the day. After a bit of activity symptoms often improve a bit. However, they may worsen again toward the end of the day.
Your doctor will listen to your complaints about your heel and examine you to see what is causing the pain, and whether anything else has started it off. If the cause of your pain seems obvious, your doctor may be happy to start treatment straight away. However, some tests may be helpful in ruling out other problems. Blood tests may be done for arthritis. An Xray will show any arthritis in the ankle or subtalar joint, as well as any fracture or cyst in the calcaneum. (It will also show a spur if you have one, but as we know this is not the cause of the pain.) Occasionally a scan may be used to help spot arthritis or a stress fracture.
Non Surgical Treatment
Morning Wall Stretch. Stand barefoot in front of wall, as shown. Press into wall with both hands and lean forward, feeling stretch along back of left leg and heel. Hold for 30 seconds; switch sides and repeat. Freeze and Roll. Freeze a small water bottle. Cover it with a towel and place arch of your foot on top of it. Slowly roll bottle beneath arch of foot for about 5 minutes at a time. Switch sides and repeat. Rub It Out. Use both thumbs to apply deep pressure along arch of the feet, heel, and calf muscles, moving slowly and evenly. Continue for 1 minute. Switch sides and repeat. If you foot pain isn't improving or worsens after 2 weeks, a podiatrist or othopedist can prescribe additional therapies to alleviate discomfort and prevent recurrence.
Surgery is a last resort in the treatment of heel pain. Physicians have developed many procedures in the last 100 years to try to cure heel pain. Most procedures that are commonly used today focus on several areas, remove the bone spur (if one is present), release the plantar fascia (plantar fasciotomy), release pressure on the small nerves in the area. Usually the procedure is done through a small incision on the inside edge of the foot, although some surgeons now perform this type of surgery using an endoscope. An endoscope is a tiny TV camera that can be inserted into a joint or under the skin to allow the surgeon to see the structures involved in the surgery. By using the endoscope, a surgeon can complete the surgery with a smaller incision and presumably less damage to normal tissues. It is unclear whether an endoscopic procedure for this condition is better than the traditional small incision. Surgery usually involves identifying the area where the plantar fascia attaches to the heel and releasing the fascia partially from the bone. If a small spur is present this is removed. The small nerves that travel under the plantar fascia are identified and released from anything that seems to be causing pressure on the nerves. This surgery can usually be done on an outpatient basis. This means you can leave the hospital the same day.
Wear properly fitting shoes. Place insoles or inserts in your shoes to help control abnormal foot motion. Maintain a healthy weight. Exercise and do foot stretches as they have been shown to decrease the incidence of heel pain.