Haematoma after cochlear implantation: Management of a minor complication

Conclusions. The dimensions of the implant receiver and the material used have influenced the surgical approach leading to a reduction in complications. Ultrasonography of the haematoma is useful in the evaluation of dimensions, entity of fluid component and therapeutic options. Objective. Haematoma arising in the receiver area is considered a minor complication, nevertheless it can be complicated by infection and/or flap necrosis or fibrosis leading to difficulties in magnetic adherence of the receiver and rarely to explantation of the receiver. The objective of the study was to evaluate the clinical outcome of postoperative haematoma arising after cochlear implant surgery. Patients and methods. This was a retrospective case series of 22 cochlear implant patients who developed post-implant haematoma over the receiver area. Haematoma extension and fluid collection were analysed via ultrasonography, implant type and predisposing factors such as trauma, coagulation disorders and type of skin incision. Resul...