PMID- 18832341 OWN - NLM STAT- MEDLINE DCOM- 20081223 LR - 20081103 IS - 1552-3365 (Electronic) IS - 0363-5465 (Linking) VI - 36 IP - 11 DP - 2008 Nov TI - Radial extracorporeal shock wave therapy is safe and effective in the treatment of chronic recalcitrant plantar fasciitis: results of a confirmatory randomized placebo-controlled multicenter study. PG - 2100-9 LID - 10.1177/0363546508324176 [doi] AB - BACKGROUND: Radial extracorporeal shock wave therapy is an effective treatment for chronic plantar fasciitis that can be administered to outpatients without anesthesia but has not yet been evaluated in controlled trials. HYPOTHESIS: There is no difference in effectiveness between radial extracorporeal shock wave therapy and placebo in the treatment of chronic plantar fasciitis. STUDY DESIGN: Randomized, controlled trial; Level of evidence, 1. METHODS: Three interventions of radial extracorporeal shock wave therapy (0.16 mJ/mm(2); 2000 impulses) compared with placebo were studied in 245 patients with chronic plantar fasciitis. Primary endpoints were changes in visual analog scale composite score from baseline to 12 weeks' follow-up, overall success rates, and success rates of the single visual analog scale scores (heel pain at first steps in the morning, during daily activities, during standardized pressure force). Secondary endpoints were single changes in visual analog scale scores, success rates, Roles and Maudsley score, SF-36, and patients' and investigators' global judgment of effectiveness 12 weeks and 12 months after extracorporeal shock wave therapy. RESULTS: Radial extracorporeal shock wave therapy proved significantly superior to placebo with a reduction of the visual analog scale composite score of 72.1% compared with 44.7% (P = .0220), and an overall success rate of 61.0% compared with 42.2% in the placebo group (P = .0020) at 12 weeks. Superiority was even more pronounced at 12 months, and all secondary outcome measures supported radial extracorporeal shock wave therapy to be significantly superior to placebo (P < .025, 1-sided). No relevant side effects were observed. CONCLUSION: Radial extracorporeal shock wave therapy significantly improves pain, function, and quality of life compared with placebo in patients with recalcitrant plantar fasciitis. FAU - Gerdesmeyer, Ludger AU - Gerdesmeyer L AD - Department of Orthopedic and Traumatology, Technical University Munich, Klinikum Rechts der Isar, Germany. Gerdesmeyer@aol.com FAU - Frey, Carol AU - Frey C FAU - Vester, Johannes AU - Vester J FAU - Maier, Markus AU - Maier M FAU - Weil, Lowell Jr AU - Weil L Jr FAU - Weil, Lowell Sr AU - Weil L Sr FAU - Russlies, Martin AU - Russlies M FAU - Stienstra, John AU - Stienstra J FAU - Scurran, Barry AU - Scurran B FAU - Fedder, Keith AU - Fedder K FAU - Diehl, Peter AU - Diehl P FAU - Lohrer, Heinz AU - Lohrer H FAU - Henne, Mark AU - Henne M FAU - Gollwitzer, Hans AU - Gollwitzer H LA - eng PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20081001 PL - United States TA - Am J Sports Med JT - The American journal of sports medicine JID - 7609541 SB - IM MH - Activities of Daily Living MH - Adult MH - Fasciitis, Plantar/*therapy MH - Female MH - Humans MH - Male MH - Middle Aged MH - Pain MH - Quality of Life MH - Treatment Outcome MH - Ultrasonic Therapy/adverse effects/*methods EDAT- 2008/10/04 09:00 MHDA- 2008/12/24 09:00 CRDT- 2008/10/04 09:00 PHST- 2008/10/04 09:00 [pubmed] PHST- 2008/12/24 09:00 [medline] PHST- 2008/10/04 09:00 [entrez] AID - 0363546508324176 [pii] AID - 10.1177/0363546508324176 [doi] PST - ppublish SO - Am J Sports Med. 2008 Nov;36(11):2100-9. doi: 10.1177/0363546508324176. Epub 2008 Oct 1.