Fat grafting used for the prevention of cardiac implantable electronic devices (CIED) exposure. Preliminary report of a clinical study

Background: Subcutaneous cardiac devices can sometimes undergo exposure, and often, the removal and contralateral repositioning of a new device is necessary. Pressure sores of the device cause a gradual thinning of the cutaneous and subcutaneous layers resulting in implant exposure. Our department has developed a closed collaboration with the Department of Cardiology in order to prevent the exposure of subcutaneous devices and to avoid the more risky and invasive surgery necessary for implant removal and reposition.Methods: Thirty selected cardiopathic patients presenting pressure sores of the device, without exposure, were selected for lipofilling. The selection of patients is a key moment to ensure the success of the procedure. The surgery was performed under local anaesthetic without epinephrine.Results: There was an improvement of local conditions, and none of the patients, after a year, were subjected to a removal operation of the implant. No cases of infection were observed.Level of Evidence: Level IV, risk/prognostic study. © 2014, Springer-Verlag Berlin Heidelberg.