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A thoracoscope is a thin medical viewing instrument used to examine the chest cavity through a small incision. It usually has a camera, light source, and connection to a video display. Thoracoscopes are used during thoracoscopy, pleuroscopy, or video-assisted thoracoscopic surgery. They help clinicians look at the lungs, pleura, diaphragm, mediastinum, or other structures in the chest.
read more about thoracoscope ...A thoracoscope is used to diagnose or treat conditions inside the chest. It can help evaluate pleural fluid, lung nodules, pleural disease, infection, cancer, or unexplained chest findings. During some procedures, clinicians can take biopsies, drain fluid, remove tissue, repair problems, or perform minimally invasive surgery. The planned use determines whether the procedure is diagnostic, therapeutic, or both.
Thoracoscopes can be rigid, semi-rigid, or flexible depending on the procedure. Many systems include a camera, light cable, lens, working channel, and video monitor. Surgical thoracoscopy often uses additional ports for instruments. Medical pleuroscopy may use a thoracoscope mainly to inspect the pleural space and obtain tissue samples.
The patient receives anesthesia or sedation based on the procedure. The clinician makes a small incision in the chest wall and inserts the thoracoscope into the pleural space or chest cavity. Carbon dioxide, suction, or instruments may be used depending on the procedure. After inspection or treatment, the scope is removed and a chest tube may be placed if needed.
Possible risks include bleeding, infection, pain, air leak, pneumothorax, lung injury, fever, or anesthesia-related problems. Recovery depends on whether the procedure was a diagnostic exam or a larger surgical operation. Patients may need a chest tube, imaging, breathing exercises, or activity limits afterward. New trouble breathing, chest pain, fever, heavy bleeding, or worsening pain should be reported promptly.
No. A thoracoscope goes through the chest wall to view the chest cavity, while a bronchoscope goes through the mouth or nose into the airways.
It depends on the purpose. Some thoracoscopy procedures are diagnostic and limited, while video-assisted thoracoscopic surgery can be more involved.
Yes. A thoracoscope can help guide biopsy of pleural, lung, or other chest tissue when clinically appropriate.
Some patients need a chest tube after thoracoscopy to drain air or fluid. The decision depends on the procedure and lung status.
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Video-Assisted Thoracoscopic Surgery (VATS). Cleveland Clinic. https://my.clevelandclinic.org/health/treatments/17617-video-assisted-thoracic-surgery-vats. Date Accessed June 15, 2026.
Video-Assisted Thoracoscopic Surgery. Mayo Clinic. https://www.mayoclinic.org/tests-procedures/video-assisted-thoracic-surgery/about/pac-20384922. Date Accessed June 15, 2026.
Video-Assisted Thoracoscopy. StatPearls (NCBI Bookshelf). https://www.ncbi.nlm.nih.gov/books/NBK532952/. Date Accessed June 15, 2026.
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