PMID- 35097333 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220430 IS - 2473-0114 (Electronic) IS - 2473-0114 (Linking) VI - 4 IP - 3 DP - 2019 Jul TI - Intense Therapeutic Ultrasound for Pain Relief in the Treatment for Chronic Plantar Fasciopathy. PG - 2473011419862228 LID - 10.1177/2473011419862228 [doi] LID - 2473011419862228 AB - BACKGROUND: Intense therapeutic ultrasound (ITU) is an innovative ultrasound-based therapy where sound waves are concentrated into select musculoskeletal tissue. These focused waves generate thermal coagula at a controlled depth and space while preserving surrounding tissues. A multicenter study was conducted evaluating the efficiency, safety, and patient tolerance of ITU for the treatment of chronic plantar fasciitis (CPF) pain. METHODS: Seventy-four CPF patients, having failed conservative and/or minimally invasive treatment, participated in the study. Randomized participants either received 2 ITU treatments or 2 sham ITU treatments in addition to standard-of-care therapy. Plantar fascia pain was assessed pretreatment and at 4, 8, 12, and 26 weeks after treatment. Diagnostic ultrasonographic images were analyzed to examine hypoechoic, perifascial lesions whose volumes were calculated until week 12. Function and patient satisfaction were measured using self-reported outcome measures. RESULTS: The treated group reported significant average pain reduction (-26%, -33%, -43%) and hypoechoic lesion volume (-33%, -53%, -68%) at weeks 4, 8, and 12 compared to baseline. Although the control/sham group reported insignificant pain changes at the same time points (-5%, +8%, and +2%) and increased hypoechoic lesion volume (+15%, +28%, +58%). Treated patients reported a significant increase in daily living activities (+28%, +42%, +47%, +40%) compared to the sham/control group (+0.12%, +12%, +3%, +21%). Patient satisfaction remained more than 80% at weeks 8, 12, and 26 for all treatment groups. CONCLUSION: ITU is an effective pain relief treatment for CPF, which is refractory to either conservative measures or minimally invasive treatments. LEVEL OF EVIDENCE: Level II. CI - (c) The Author(s) 2019. FAU - Slayton, Michael H AU - Slayton MH AD - Guided Therapy Systems, Inc, Mesa, AZ, USA. FAU - Baravarian, Bob AU - Baravarian B AD - University Foot & Ankle Institute, Santa Monica, CA, USA. FAU - Amodei, Richard C AU - Amodei RC AUID- ORCID: 0000-0003-0630-4374 AD - Guided Therapy Systems, Inc, Mesa, AZ, USA. FAU - Compton, Keegan B AU - Compton KB AD - Guided Therapy Systems, Inc, Mesa, AZ, USA. FAU - Christensen, Dallin Neil AU - Christensen DN AD - College of Medicine, University of Arizona, Tucson, AZ, USA. FAU - McNelly, Ashley AU - McNelly A AD - College of Medicine, University of Arizona, Tucson, AZ, USA. FAU - Latt, L Daniel AU - Latt LD AUID- ORCID: 0000-0002-9925-3440 AD - College of Medicine, University of Arizona, Tucson, AZ, USA. LA - eng PT - Journal Article DEP - 20190820 PL - United States TA - Foot Ankle Orthop JT - Foot & ankle orthopaedics JID - 101752333 PMC - PMC8696915 OTO - NOTNLM OT - FAAM OT - hypoechoic lesion OT - intense therapeutic ultrasound (ITU) OT - musculoskeletal pain relief OT - plantar fascia therapy OT - plantar fasciitis OT - plantar fasciopathy COIS- Declaration of Conflicting Interests: The author(s) declared the following potential conflicts of interest with respect to the research, authorship, and/or publication of this article: Michael H. Slayton, PhD, reports a patent European Patent #2081646- Method and System for Treating Muscle, Tissue, Tendon, Ligament and Cartilage Tissue issued, a patent US Application #13/136,541-Methods and Systems for treating plantar fascia pending, a patent US Application #15/978,651- Systems and Methods for Treating Acute and/or Chronic Injuries in Soft Tissue pending, and a patent European publication #EP20600937- Systems and Methods for Treating Acute and/or Chronic Injuries in Soft Tissue pending. Bob Baravarian, DPM, and L. Daniel Latt, MD, PhD, report grants from Guided Therapy Systems, Inc., during the conduct of the study. Michael H. Slayton, PhD, Richard C. Amodei, RDMS, and Keegan B. Compton, MS, are affiliated with Guided Therapy Systems. ICMJE forms for all authors are available online. EDAT- 2019/08/20 00:00 MHDA- 2019/08/20 00:01 PMCR- 2019/08/20 CRDT- 2022/01/31 06:02 PHST- 2022/01/31 06:02 [entrez] PHST- 2019/08/20 00:00 [pubmed] PHST- 2019/08/20 00:01 [medline] PHST- 2019/08/20 00:00 [pmc-release] AID - 10.1177_2473011419862228 [pii] AID - 10.1177/2473011419862228 [doi] PST - epublish SO - Foot Ankle Orthop. 2019 Aug 20;4(3):2473011419862228. doi: 10.1177/2473011419862228. eCollection 2019 Jul.