fa Factors influencing neurosensory disturbance after bilateral sagittal split osteotomy: retrospective analysis after 6 and 12 months جراحی دهان، فک و صورت Oral and Maxillofacial Surgery پژوهشي Research <p> <strong>Objective</strong></p><p>  The aim of this study was to analyze several factors regarding their possible influence on neurosensory disturbance (NSD) of the inferior alveolar nerve (IAN) after bilateral sagittal split osteotomy (BSSO). </p><p> <strong>Study Design</strong></p><p>  We investigated the possible influence of sex, age at the time of surgery, total operating time, intraoperative nerve encounter, advancement versus setback, fixation method, additional genioplasty, side, and region (lower lip vs. chin) on subjective neurosensory outcome a half-year after surgery. </p><p> <strong>Results</strong></p><p>  of a battery of neurosensory testing methods are also presented 103 out of the initial 128 patients were available for further follow-up 1 year after surgery. Results Normal subjective sensibility was found in 74.6% and 77.2% of the regions after 6 and 12 months, respectively. Multiple regression models revealed significant effects of age, region, and total operating time after 6 months, and significant effects of age, region, and sex after 12 months. </p><p> <strong>Conclusions</strong></p><p>  NSD of the IAN after BSSO is influenced by age, total operating time (at 6 months), and sex (at 12 months). Significantly higher rates of NSD were found in the chin region. </p><hr><p></p><p> <strong>Source: </strong>Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology </p><p> <a href="http://www.oooojournal.net/article/S2212-4403(12)01511-8/abstract" target="_blank"><font color="#0000ff">Full Text</font></a></p> 0 0 http://idai.ir/browse.php?a_code=A-10-32-1574&slc_lang=fa&sid=1 Emanuel Bruckmoser 10031947532846007282 10031947532846007282 Yes Department of Oral and Maxillofacial Surgery, Danube General Hospital, Vienna, Austria Michael Bulla 10031947532846007283 10031947532846007283 No Department of Oral and Maxillofacial Surgery, Danube General Hospital, Vienna, Austria Yesmin Alacamlioglu 10031947532846007284 10031947532846007284 No Department of Physical Medicine and Rehabilitation, Danube General Hospital, Vienna, Austria Irene Steiner 10031947532846007285 10031947532846007285 No Center for Medical Statistics, Informatics, and Intelligent Systems, Section for Medical Statistics, Medical University of Vienna, Vienna, Austria Ingeborg M. Watzke 10031947532846007286 10031947532846007286 No Department of Oral and Maxillofacial Surgery, Danube General Hospital, Vienna, Austria