{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,19]],"date-time":"2025-10-19T15:46:49Z","timestamp":1760888809613},"reference-count":23,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2013,6,14]],"date-time":"2013-06-14T00:00:00Z","timestamp":1371168000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Head &amp; Neck"],"published-print":{"date-parts":[[2014,2]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Identification of predictors for permanent facial nerve dysfunction and timing of recovery are important for the management of patients who experience immediate facial nerve dysfunction after parotidectomy.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>In this 6\u2010year retrospective cohort study, 54 such patients were analyzed to determine the associated prognostic factors and timing of recovery.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>All 54 patients with immediate postparotidectomy facial nerve dysfunction experienced weakness of the marginal mandibular branch; 7% had coexisting zygomatic branch dysfunction. Forty\u2010five patients (83%) achieved complete recovery. The cumulative rates of recovery at 1 month, 3 months, 6 months, and 1 year postparotidectomy were 31%, 70%, 81%, and 83%, respectively. Immediate postparotidectomy facial nerve dysfunction higher than House\u2013Brackmann (H\u2013B) grade III was the only poor prognostic factor (odds ratio, 6.6; 95% confidence interval, 1.2\u201335.4). Advanced age, malignant tumor, larger tumor size, and postoperative steroids did not exert significant effect on the recovery of facial nerve dysfunction.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Immediate postparotidectomy facial nerve dysfunction greater than H\u2013B grade III was a significant predictor of permanent dysfunction. Only 2% of patients achieved any improvement beyond 6 months postoperatively. \u00a9 2013 Wiley Periodicals, Inc. <jats:italic>Head Neck<\/jats:italic> 36: 247\u2013251, 2014<\/jats:p><\/jats:sec>","DOI":"10.1002\/hed.23287","type":"journal-article","created":{"date-parts":[[2013,6,14]],"date-time":"2013-06-14T08:32:05Z","timestamp":1371198725000},"page":"247-251","source":"Crossref","is-referenced-by-count":21,"title":["Predictors and timing of recovery in patients with immediate facial nerve dysfunction after parotidectomy"],"prefix":"10.1002","volume":"36","author":[{"given":"Bau\u2010Kuei","family":"Tung","sequence":"first","affiliation":[{"name":"Department of Otolaryngology \u2013 Head and Neck Surgery Taipei Veterans General Hospital Taipei Taiwan"},{"name":"Department of Otolaryngology National Yang Ming University Taipei 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