[A new method for the fixation of sound-conducting elements of the middle ear during ossiculoplasty].

The objective of the present work was to estimate the possibilities of the application of platelet-enriched plasma as a filtering material for ossiculoplasty. The results of surgical interventions on 120 patients presenting with chronic suppurative otitis media are reported. All the patients underwent closed-type sanation surgery (differential atticoanthrotomy) including either complete or partial restoration of the sound conduction mechanism in the middle ear. Platelet-enriched plasma was applied into the tympanic cavity of 55 patients as a fixing material for the reconstruction of the chain of the auditory ossicles. Ossiculoplasty without additional fixation was performed in 65 patients comprising the control group. The results of the study indicate that a clot of platelet-enriched plasma may be a good fixing material for the reconstruction of the entire chain of auditory ossicles and can be used for all types of ossiculopasty.