1. CT scan image shows a typical shape of an osteoid osteoma with the nidus and the osteosclerosis reaction of the cancellous bone.
2. This other CT scan image confirms the presence of the nidus and the thickening of the cortical bone.
3. Insertion of the Cannula and the Trocar Tip Stylet both assembled.
4.
5. Removal of the Trocar Tip Stylet.
6. Adjustment of depth gauge on the Biopsy Needle.
7. Insertion of the Biopsy Needle in the Cannula.
 8. Connexion of a syringe of aspiration. 9. Removal of the Biopsy Needle and the connected seyringe.
10. Ejection of the core sample. 11. The blood punctioned during the biopsy also contains precious bone tissue that has to be segregated. 12. Insertion of the Fiber optic in the Cannula.
13. Test. 14. Laser thermal coagulation. 15. Laser thermal coagulation (End).