{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T10:59:56Z","timestamp":1790420396740,"version":"4.1.0"},"reference-count":13,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2017,1,25]],"date-time":"2017-01-25T00:00:00Z","timestamp":1485302400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Muscle and Nerve"],"published-print":{"date-parts":[[2017,5]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:p><jats:italic>Introduction<\/jats:italic>: In this study we aimed to identify prognostic factors of ulnar neuropathy at the elbow (UNE) and developed a scoring system to establish the prognosis. <jats:italic>Methods<\/jats:italic>: We collected baseline clinical, electrophysiologic, and ultrasonographic data from 2 cohorts. The outcomes for all patients were determined on follow\u2010up. Prognostic factors were determined using single and multiple variable analyses. A points system was developed to determine the risk for an unfavorable outcome. <jats:italic>Results<\/jats:italic>: Of the 220 patients with UNE 178 (81%) could be re\u2010evaluated. Four variables were retained in the prediction model for a points system. An unfavorable outcome was associated with right\u2010sided UNE, more severe weakness of the abductor digiti minimi (ADM), and more pronounced ulnar nerve thickening. A compound muscle action potential amplitude reduction across the elbow of \u226516% (particularly if\u2009\u2265\u200950%) was associated with a more favorable outcome. <jats:italic>Conclusion<\/jats:italic>: Outcome in UNE may be predicted by scoring 4 parameters. <jats:italic>Muscle Nerve<\/jats:italic> 55: 698\u2013705, 2017<\/jats:p>","DOI":"10.1002\/mus.25406","type":"journal-article","created":{"date-parts":[[2016,9,14]],"date-time":"2016-09-14T08:56:57Z","timestamp":1473843417000},"page":"698-705","source":"Crossref","is-referenced-by-count":11,"title":["A novel points system to predict the prognosis of ulnar neuropathy at the elbow"],"prefix":"10.1002","volume":"55","author":[{"given":"Roy","family":"Beekman","sequence":"first","affiliation":[{"name":"Department of Neurology Zuyderland Medical Centre Heerlen Heerlen The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wobbe","family":"Zijlstra","sequence":"additional","affiliation":[{"name":"Department of Medical and Clinical Psychology Tilburg University Tilburg The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leo H.","family":"Visser","sequence":"additional","affiliation":[{"name":"Department of Neurology St. Elisabeth Hospital Tilburg Tilburg The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2017,1,25]]},"reference":[{"key":"e_1_2_6_2_1","first-page":"767","article-title":"et al","volume":"62","author":"Beekman R","year":"2004","journal-title":"Diagnostic value of high\u2010resolution sonography in ulnar neuropathy at the elbow. 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