Video-assisted thoracoscopic rib resection has rarely been reported, but a relatively simple procedure that uses readily available instruments can prove to be feasible. [1][2][3] A conventional approach would involve an incision greater than the length of the mass itself. Such an approach would require significant resection of the chest wall musculature and could lead to significant postoperative morbidity and decrease in quality of life. Multiple rib tumors would require an even more extensive incision and may require multiple incisions to facilitate exposure and removal. We report the removal of 2 expansile bone tumors by video-assisted thoracoscopic surgery while preserving the periosteum to allow for bone formation. To the best of our knowledge, no such attempts at preserving the periosteum during a rib resection via video-assisted thoracoscopy have been done.
CLINICAL SUMMARYAn 18-year-old male patient with Down syndrome was admitted to the urology department of Hanyang University Guri Hospital with a testicular artery rupture after a bicycle accident. The patient underwent an emergency operation for the bleeding. After a thorough inquiry, the patient reported having chest pain over his left chest wall for 3 months. The patient did not have precocious puberty or cafe ´-au-lait spots. A routine chest x-ray showed cortical thickening in the patient's ribs. Computed tomography scans of his chest showed multiple bone tumors of the fourth, sixth, seventh, and eighth ribs (Figure 1). The sixth and seventh ribs were expansile; thus, for diagnostic reasons and to rule out possible malignancy, he was referred to the general thoracic department and an operation by minimally invasive surgery was scheduled.General anesthesia was done with double-lumen ventilation, and the patient was placed in the right down 30-degree semilateral position with his right arm tucked beside the pillow. Three ports were used: a 3-mm port at the third intercostal space, a 15-mm port at the areola margin, and a 5-mm