{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,25]],"date-time":"2026-06-25T00:08:10Z","timestamp":1782346090421,"version":"3.54.5"},"reference-count":23,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2017,1,9]],"date-time":"2017-01-09T00:00:00Z","timestamp":1483920000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Working Group for Salivary Gland Diseases of the German Society of Oto-Rhino-Laryngology, Head and Neck Surgery"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Head &amp; Neck"],"published-print":{"date-parts":[[2017,3]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>The purpose of this study was to evaluate the occurrence of hypoesthesia after superficial parotidectomy depending on preservation of posterior branch of the great auricular nerve (GAN).<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>This prospective, controlled, double blind, multicenter trial included 130 patients. The posterior branch was preserved in 93 patients (GAN group), and ligated in 33 patients (non\u2010GAN group). In 4 patients, GAN status was unknown. Included patients underwent sensory testing (TouchTest) and subjective evaluation at 6, 12, and 24 months after surgery.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Better improvement of sensation was present in the GAN group. After 12 months, 59% of the patients in the GAN\u2010group showed positive test results in the lobule, versus 24% of the non\u2010GAN group (<jats:italic>p<\/jats:italic> = .013). Additionally, after 24 months, 71% of the patients in the GAN\u2010group showed a positive test in the antitragus, versus 31% in the non\u2010GAN group (<jats:italic>p<\/jats:italic> = .045). Hypoesthesia equally limited quality of life in both groups (all <jats:italic>p<\/jats:italic> &gt; .05).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Preservation of the posterior branch of the GAN led to significantly better improvement of sensation in the lobule and antitragus, and should be recommended during parotidectomy. \u00a9 2017 Wiley Periodicals, Inc. <jats:italic>Head Neck<\/jats:italic> 39: 520\u2013526, 2017<\/jats:p><\/jats:sec>","DOI":"10.1002\/hed.24647","type":"journal-article","created":{"date-parts":[[2017,1,9]],"date-time":"2017-01-09T17:08:38Z","timestamp":1483981718000},"page":"520-526","source":"Crossref","is-referenced-by-count":31,"title":["Sensation loss after superficial parotidectomy: A prospective controlled multicenter trial"],"prefix":"10.1002","volume":"39","author":[{"given":"Maria","family":"Grosheva","sequence":"first","affiliation":[{"name":"Department of Otorhinolaryngology, Head and Neck Surgery University of Cologne Cologne Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sami","family":"Shabli","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology, Head and Neck Surgery University of Cologne Cologne Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gerd Fabian","family":"Volk","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology, Head and Neck Surgery Jena University Hospital Jena Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Barbara","family":"Sommer","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology, Head and Neck Surgery University of Giessen Giessen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laura","family":"Ludwig","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology, Head and Neck Surgery University of Cologne Cologne 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