[Treatment of single-sided deafness by cochlear implantation].

Single sided deafness diminishes speech understanding in noise and sound localization and thereby globally auditory performance. Most patients also suffer from tinnitus and indicate reduced quality of life. Patients have the choice to adapt to the new situation without treatment, to restore pseudostereophonic hearing by contralateral routing of signal (CROS) hearing aids or to restore binaural hearing using a cochlear implant in the deaf ear.

Computer-assisted versus traditional freehand technique in fibular free flap mandibular reconstruction: a morphological comparative study.

The purpose of the study was to compare the accuracy of computer-assisted surgery (CAS) and the traditional freehand technique for fibular free flap mandibular reconstruction as well as to evaluate the accuracy of the CAS planning. The medical records of 18 patients who underwent mandibular reconstruction with fibular free flap were reviewed. The CAS group (n = 7) benefited from virtual surgical planning and custom patient-specific plates and surgical cutting guides.

Galectin fingerprinting in naso-sinusal diseases.

Galectins, a family of endogenous lectins, are multifunctional effectors that act at various sites and can be used in immunohistochemical localization studies of diseased states. Since they form a potentially cooperative and antagonistic network, we tested the hypothesis that histopathological fingerprinting of galectins could refine the molecular understanding of naso-sinusal pathologies. Using non-cross-reactive antibodies against galectin-1, -3, -4, -7, -8 and -9, we characterized the galectin profiles in chronic rhinosinusitis, nasal polyposis, inverted papillomas and squamous cell carcinomas.