The Finochietto Rib Spreader is a specialist surgical instrument used to get access to internal organs during thoracotomy procedures. It’s commonly used in cardiothoracic and trauma operations. Fenestrated. Soft Tissue Trauma Can Be Reduced With The Use Of A Blade. For Superior Control, A Streamlined Design Is Used. To Reduce User Fatigue, Use a Screw Lock. Rib Retractor lateral blades 15 mm spreading 75 mm