What is a heel spur?

A heel spur is a bony growth that develops on the bottom of the heel bone, also called the calcaneus. This growth is an outgrowth of the plantar fascia, the thick band of tissue that runs across the bottom of the foot and connects the heel bone to the toes. The plantar fascia supports the arch of the foot and absorbs shock when walking or running.

When the plantar fascia is subjected to repeated stress, such as from prolonged standing or walking, or from wearing shoes with poor arch support, it can become irritated and inflamed. This inflammation can cause the formation of a heel spur, which is essentially a calcium deposit that forms at the attachment point of the plantar fascia to the heel bone.

Heel spurs can range in size from small, barely noticeable growths to larger, more prominent ones. In many cases, heel spurs do not cause any symptoms and may go unnoticed. However, some individuals may experience pain and discomfort in the heel, particularly when walking or standing for extended periods. The pain may be sharp and stabbing, or it may be a dull, aching sensation.

Treatment for heel spurs typically involves conservative measures such as rest, ice, and pain relievers to reduce inflammation and pain. Custom orthotics or shoe inserts may also be recommended to provide additional support and cushioning for the heel. In some cases, physical therapy may be beneficial in stretching the plantar fascia and improving flexibility. If conservative measures fail to provide relief, surgery may be considered as a last resort.