“…However, this technique needs a large-diameter drill, larger than equipment used in thermocoagulation, and is more prone to induce complications, such as fractures, infections, hematomas, adjacent vessel injuries and nerve irritation [14,32]. As in our experience, in view of the drills used (3 to 9 mm diameter), immobilization and reduction of activity seem unavoidable with this technique, but the length of hospitalization and physical activity stoppage are not mentioned [2].…”