{TAIL ~ A flexible endoscopic surgical port} comprises a trocar tube or cannula made partially or entirely of flexible material which can be inserted into a body wall at an intercostal location to allow the insertion and manipulation of endoscopic surgical instruments within {HEAD ~ the thoracic cavity} 
{ TAIL ~ A flexible endoscopic surgical port } comprises a trocar tube or cannula made partially or entirely of flexible material which can be inserted into a body wall at an intercostal location to allow the insertion and manipulation of endoscopic surgical instruments within { HEAD ~ the thoracic cavity }
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