Thoracoscopic Thymectomy
Minimally invasive surgical removal of the thymus gland through small chest incisions, commonly performed for myasthenia gravis in children.
Full Definition
Thoracoscopic thymectomy is a minimally invasive surgical approach for thymus gland removal, primarily indicated for pediatric myasthenia gravis, thymic tumors, or as part of congenital heart surgery. The procedure uses small thoracoscopic ports to visualize and dissect the thymus from surrounding mediastinal structures. Benefits include reduced postoperative pain, shorter hospital stays, and improved cosmetic outcomes compared to median sternotomy. Complete thymectomy requires careful dissection of thymic tissue from the pericardium, great vessels, and phrenic nerves. Video-assisted thoracoscopic surgery (VATS) techniques have made this the preferred approach in many centers.
Usage
Usage note: Specify whether unilateral or bilateral approach was used in operative reports.
In Context
- "Thoracoscopic thymectomy resulted in complete remission of myasthenia gravis symptoms." — Follow-up clinic note
- "The patient underwent right-sided thoracoscopic thymectomy with CO2 insufflation for better visualization." — Operative technique description