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Updated: Feb 9, 2026

Intraoperative Ultrasound in Spinal Surgery
Published on: August 17, 2022
Intraoperative displacement of a Perceval sutureless prosthesis
Giosuè Falcetta1, Clemente Pascarella1, Pietro Bertini2
1Section of Cardiac Surgery, Cardiothoracic and Vascular Department, Sezione Autonoma di Cardiochirurgia Universitaria, Università di Pisa, Via Paradisa, 2, 56124, Pisa, Italy.
Abstract:
We describe a patient with mitral incompetence and aortic stenosis who underwent mitral valve repair and aortic valve replacement using a Perceval sutureless bioprosthesis. After weaning from cardiopulmonary bypass, repeated mitral valve repair was required due to residual mitral regurgitation. During this procedure, the aortic prosthesis was displaced, most likely by undue inadvertent traction on the atrial retractor, requiring its removal and reinsertion. When employing a sutureless valve gentle manipulation of the heart is mandatory to avoid possible adverse events as that herein described. Should this happen, the Perceval valve can be easily removed and repositioned.
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