Combined Minimally Invasive Supraciliary and Transfacial Approach for Large Tumors with Skull Base and Sinonasal Involvement.

Background: Tumors invading both the anterior skull base and the sinonasal area have traditionally been accessed via largely invasive open craniofacial approaches. Minimally invasive extended endoscopic endonasal approaches have recently become increasingly available but have anatomical limitations and require incremental experience and thus high patient volume. Our objective was to assess the applicability of a novel combination of the minimally invasive supraciliary incision and the limited maxillofacial osteotomy as a combined surgical approach for large tumors invading both the anterior skull base and the sinonasal area.

Epicutaneous patch test--a new diagnostic option to prevent the rejection of silicone-covered cochlear implants in children.

Objectives: Cochlear implantation (CI) is a revolutionary method for hearing rehabilitation in patients with severe or profound sensorineural hearing loss. One of the surgical complications may be the necrosis of the skin flap above the receiver-stimulator coil, resulting in device extrusion. Our aim was to find the plausible causes of the silicone covered implant rejection.

[Endoscopic, posterior transseptal pituitary surgery--learning curve of the surgical technique and equipment in 61 operations].

Introduction: The removal of hypophyseal tumor by transsphenoidal pituitary surgery using microsurgical instruments was first performed over 100 years ago. Operating techniques for this surgery are constantly being renewed, first by using a microscope and later on with the use of an endoscop. The authors provide an overview of the minimal invasive posterior transseptal-transsphenoidal aproach with the combined utilization of classical techniques with the assistance of the endoscop.

Transoral CO2 laser management for selected supraglottic tumors and neck dissection.

This study aimed to evaluate transoral laser resection as a method of choice for conservation surgery for supraglottic laryngeal carcinoma in carefully selected patients. Between 1987 and 2006, 55 patients with early supraglottic carcinoma were selected for transoral laser surgery. The outcome of the endoscopic CO(2) laser resection and larynx-sparing functional results without tracheotomy was evaluated.

Recurrent bacterial meningitis after cochlear implantation in a patient with a newly described labyrinthine malformation.

Authors report on a so far undescribed bilateral inner ear malformation with congenital deafness where a defect of both the medial and lateral bony labyrinthine wall allowed the herniation of a cerebrospinal fluid-filled endosteum sac into the tympanic cavity. The story of cochlear implantation in this ear and the series of following meningitis demonstrates the dilemma of indicating implantation in labyrinthine dysplasia and the difficulties of treating postimplantation meningitis. Routes of bacterial invasion from inner ear to intracranium is discussed regarding normal, dysplastic and surgically "disturbed" inner ear anatomy.