Calcaneal or heel osteotomy operation is a minimally invasive surgical procedure where the heel bone (calcaneus) is cut and repositioned to correct deformities or misalignments. This procedure is often indicated when there are abnormal arch conditions, such as high or low arches, that affect the overall foot function. It is most often performed on patients with conditions like flatfoot, where the arch of the foot collapses, leading to pain, instability, and difficulty with mobility.
The repair process for a calcaneal osteotomy involves cutting and repositioning the heel bone to correct alignment.
The goal of performing a calcaneal osteotomy is to realign the bone, relieve pain, reduce pressure on certain parts of the foot, and reduce the risk of developing arthritis in the foot joints over time. The technique chosen will depend on the patient’s specific needs, and the four primary types of osteotomies; Evans, Dwyer, Medializing, and Lateralizing.
The Evans osteotomy corrects the flatfoot by lengthening the outside edge of the foot, while the Dwyer osteotomy focuses on lowering the height of abnormally high arches. Medializing osteotomy is used for restoring fallen arches, and Lateralizing osteotomy corrects high arches by shifting the heel bone outward.
Advanced stages of foot conditions requiring calcaneal osteotomy often present with persistent heel pain that limits daily activities and worsens with weight-bearing. Obvious deformities, such as a collapsing arch or a rigidly high arch, often accompanied by visible misalignment of the foot and ankle. Instability and imbalance, making walking or standing difficult, may also be present. Arthritis may also develop due to prolonged misalignment and joint stress.