{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,25]],"date-time":"2026-10-25T01:29:35Z","timestamp":1792891775527,"version":"4.5.0"},"reference-count":35,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2004,4,1]],"date-time":"2004-04-01T00:00:00Z","timestamp":1080777600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Am J Sports Med"],"published-print":{"date-parts":[[2004,4]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>There is conflicting evidence regarding extracorporeal shock wave treatment for chronic tennis elbow.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Hypothesis<\/jats:title>\n                    <jats:p>Treatment with repetitive low-energy extracorporeal shock wave treatment is superior to repetitive placebo extracorporeal shock wave treatment.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Seventy-eight patients enrolled in a placebo-controlled trial. All patients were tennis players with recalcitrant MRIconfirmed tennis elbow of at least 12 months\u2019 duration. Patients were randomly assigned to receive either active low-energy extracorporeal shock wave treatment given weekly for 3 weeks (treatment group 1) or an identical placebo extracorporeal shock wave treatment (sham group 2). Main outcome measure was pain during resisted wrist extension at 3 months; secondary measures were &gt;50% reduction of pain andthe Upper Extremity Function Scale.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>At 3 months, there was a significantly higher improvement in pain during resisted wrist extension in group 1 than in group 2 (mean [SD] improvement, 3.5 [2.0] and 2.0 [1.9]; P= .001 for between-group difference of improvement) and in the Upper Extremity Function Scale (mean [SD] improvement, 23.4 [14.8] and 10.9 [14.9]; P&lt; .001 for between-group difference of improvement). In the treatment group, 65% of patients achieved at least a 50% reduction of pain, compared with 28% of patients in the sham group (P= .001 for between-group difference).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Low-energy extracorporeal shock wave treatment as applied is superior to sham treatment for tennis elbow.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0363546503261697","type":"journal-article","created":{"date-parts":[[2004,3,15]],"date-time":"2004-03-15T20:43:36Z","timestamp":1079383416000},"page":"734-743","source":"Crossref","is-referenced-by-count":109,"title":["Repetitive Low-Energy Shock Wave Treatment for Chronic Lateral Epicondylitis in Tennis Players"],"prefix":"10.1177","volume":"32","author":[{"given":"Jan D.","family":"Rompe","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery, Johannes Gutenberg University School of Medicine, Mainz, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jens","family":"Decking","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Johannes Gutenberg University School of Medicine, Mainz, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carsten","family":"Schoellner","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Johannes Gutenberg University School of Medicine, Mainz, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christoph","family":"Theis","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Johannes Gutenberg University School of Medicine, Mainz, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2004,4,1]]},"reference":[{"key":"bibr1-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1016\/S1058-2746(99)90081-2"},{"key":"bibr2-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1002\/14651858.CD003525"},{"key":"bibr3-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1002\/14651858.CD003524"},{"key":"bibr4-0363546503261697","doi-asserted-by":"publisher","DOI":"10.2165\/00007256-200232130-00004"},{"key":"bibr5-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.84B5.12741"},{"key":"bibr6-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/41.2.205"},{"key":"bibr7-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1002\/14651858.CD003527"},{"key":"bibr8-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1007\/s00402-001-0362-7"},{"key":"bibr9-0363546503261697","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-200211000-00012"},{"key":"bibr10-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1055\/s-2001-13348"},{"key":"bibr11-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-200208000-00015"},{"key":"bibr12-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-200106000-00008"},{"key":"bibr13-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1007\/s004020050356"},{"key":"bibr14-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1007\/s004020000248"},{"key":"bibr15-0363546503261697","volume-title":"AOSSM Specialty Day, AAOS Annual Meeting","author":"Levitt RL"},{"key":"bibr16-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1055\/s-2000-10110"},{"key":"bibr17-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.85B6.13909"},{"key":"bibr18-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1002\/jcu.10063"},{"key":"bibr19-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1007\/s007760100013"},{"key":"bibr20-0363546503261697","doi-asserted-by":"crossref","unstructured":"Perlick L, Gassel F, Zander D, Schmitt O, Wallny T. Vergleich der Ergebnisse der mittelenergetischen ESWT und der operativen Therapie in der Technik nach Mittelmeier bei der therapieresistenten Epicondylitis humeri radialis.\n                      Z Orthop Ihre Grenzgeb.\n                      1999;137:316-321.","DOI":"10.1055\/s-2008-1039718"},{"key":"bibr21-0363546503261697","volume-title":"AAOS annual meeting","author":"Pettrone FA"},{"key":"bibr22-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1097\/00043764-199712000-00014"},{"key":"bibr23-0363546503261697","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.54B3.499"},{"key":"bibr24-0363546503261697","doi-asserted-by":"crossref","unstructured":"Rompe JD, Hopf C, K\u00fcllmer K. 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