{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T23:29:02Z","timestamp":1787786942891,"version":"build-2784847793"},"reference-count":0,"publisher":"SRUMB - Romanian Society for Ultrasonography in Medicine and Biology","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Med Ultrason"],"abstract":"<jats:p>Aim: To evaluate the effect of ultrasound-guided pulsed radiofrequency applied to the L5 dorsal ramus and the lateral branches of the posterior primary rami at S1-3 for chronic sacroiliac joint pain and identify factors associated with treatment success. Material and methods: This retrospective study included 58 patients with chronic sacroiliac joint pain who underwent ultrasound-guided pulsed radiofrequency treatment after failing conservative management. Treatment success was defined as \u226550% improvement in the NRS score at the 6-month follow-up. Demographic, clinical, and procedural factors were analyzed. Results: The successful treatment group (n=26, 44.8%) showed significant reduction in median NRS pain scores from 7.00 to 2.00 (p&lt;0.001) and marked improvement in ODI functional scores. Factors significantly associated with success included younger age (p=0.02), lower BMI (p&lt;0.001), shorter symptom duration (p&lt;0.001), nonsmoking status (p&lt;0.001), and absence of previous spinal (p=0.03) or hip surgery (p=0.04). Early response to treatment was predictive of long-term success. Conclusion: Ultrasound-guided pulsed radiofrequency treatment provided significant pain reduction in approximately half of the patients with chronic sacroiliac joint pain at 6-month follow-up. Identified predictive factors may improve patient selection and treatment outcomes.<\/jats:p>","DOI":"10.11152\/mu-4522","type":"journal-article","created":{"date-parts":[[2025,5,26]],"date-time":"2025-05-26T01:33:53Z","timestamp":1748223233000},"page":"414","source":"Crossref","is-referenced-by-count":1,"title":["Factors influencing treatment outcomes of ultrasound-guided pulsed radiofrequency in chronic sacroiliac joint pain: a 6-month follow-up study"],"prefix":"10.11152","volume":"27","author":[{"given":"\u00dcmit","family":"Akkemik","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meryem","family":"Onay","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mehmet Sacit","family":"G\u00fcle\u00e7","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"4840","published-online":{"date-parts":[[2025,12,12]]},"container-title":["Medical Ultrasonography"],"original-title":[],"link":[{"URL":"https:\/\/www.medultrason.ro\/medultrason\/index.php\/medultrason\/article\/viewFile\/4522\/2626","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.medultrason.ro\/medultrason\/index.php\/medultrason\/article\/viewFile\/4522\/2626","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,15]],"date-time":"2025-12-15T10:56:19Z","timestamp":1765796179000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.medultrason.ro\/medultrason\/index.php\/medultrason\/article\/view\/4522"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,12,12]]},"references-count":0,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2025,12,12]]}},"URL":"https:\/\/doi.org\/10.11152\/mu-4522","relation":{},"ISSN":["2066-8643","1844-4172"],"issn-type":[{"value":"2066-8643","type":"electronic"},{"value":"1844-4172","type":"print"}],"subject":[],"published":{"date-parts":[[2025,12,12]]}}}