Comparing dry needling or local acupuncture to various wet needling injection types for musculoskeletal pain and disability. A systematic review of randomized clinical trials.

PURPOSE: Systematically evaluate the comparative effectiveness of dry needling (DN) or local acupuncture to various types of wet needling (WN) for musculoskeletal pain disorders (MPD). METHODS: Seven databases (PubMed, PEDro, SPORTDiscus, CINAHL, Scopus, Embase, and Cochrane Central Register of Controlled Trials) were searched following PROSPERO registration. Randomized clinical trials were included if they compared DN or local acupuncture with WN for MPD. Primary outcomes were pain and/or disability. The Revised Cochrane Collaboration tool (RoB 2.0) assessed the risk of bias. RESULTS: Twenty-six studies were selected. Wet Needling types included cortisone (CSI) (N = 5), platelet-rich plasma (PRP) (N = 6), Botox (BoT) (N = 3), and local anesthetic injection (LAI) (N = 12). Evidence was rated as low to moderate quality. Results indicate DN produces similar effects to CSI in the short-medium term and superior outcomes in the long term. In addition, DN produces similar outcomes compared to PRP in the short and long term and similar outcomes as BoT in the short and medium term; however, LAI produces better pain outcomes in the short term. CONCLUSION: Evidence suggests the effectiveness of DN to WN injections is variable depending on the injection type, outcome time frame, and diagnosis. In addition, adverse event data were similar but inconsistently reported. PROSPERO Registration: 2019 CRD42019131826Implications for rehabilitationDry needling produces similar effects for pain and disability in the short and medium term compared to cortisone, Botox, and platelet-rich plasma injections. Local anesthetic injection may be more effective at reducing short-term pain.Long-term effects on pain and disability are similar between dry needling and platelet-rich plasma injections, but dry needling may produce better long-term outcomes than cortisone injections.The available adverse event data is similar between dry and wet needling.The conclusions from this study may be beneficial for patients and clinicians for considering risk and cost benefit analyses.

Creation of a risk of harms informed consent form for dry needling: A nominal group technique.

BACKGROUND: When consenting patients to dry needling treatment, it is necessary to inform patients of potential risks of harms. OBJECTIVES: The aim of this study was to identify elements and framework for an Informed Consent (IC) risk of harm statement to improve patient decision-making. DESIGN: A virtual Nominal Group Technique (vNGT) methodology was used to achieve consensus among participants to identify what needs to be on a consent form, how it should be framed, and what it should state so patients understand the true risks. METHODS: Eligible participants were identified as one of four groups: legal expert, policy expert, dry needling expert, or patient. The vNGT session consisted of 5 rounds of idea generation and final consensus voting which lasted for 2 h. RESULTS: Five individuals consented to participate. Of the 27 original ideas, 22 reached consensus including ones specifically related to a risk of harms statement: identifying risks and discomforts, identify different sensations, and using a classification to order risks by severity. Consensus was achieved with percent agreement of ≥ 80%. The constructed risk of harm statement had a reading level of grade 7 and provided a list of stratified risks associated with dry needling. CONCLUSION: The generated risk of harm statement can be incorporated on IC forms that require disclosure of risks in both the clinical and research setting. Additionally, further elements were identified by panel participants about defining the framework for an IC form outside of the risk of harm statement. GOV REGISTRATION: NCT05560100 (29/09/22).

Modernizing patient-centered manual therapy: Findings from a Delphi study on orthopaedic manual therapy application.

BACKGROUND: Recent literature challenges the process by which orthopaedic manual therapy (OMT) has traditionally been applied. Progressive understanding of the complexities surrounding OMT analgesia and the decreased reliance on technique specific characteristics in determining treatment effectiveness promotes an update to training paradigms related to OMT. OBJECTIVES: The purpose of this Delphi study was to establish consensus on what trainees should be focusing on when demonstrating OMT techniques and how candidates for OMT should be identified. DESIGN: An international three-round Delphi study following recommended guidelines for conducting and reporting of Delphi studies (CREDES) was performed. METHODS: One-hundred sixty-four expert manual therapy educators were identified for participation across four countries. Participants were asked to provide what concepts trainees should be focusing on when demonstrating OMT techniques and how candidates for OMT should be identified. Twenty-one themes were identified for each question. RESULTS: Twenty-eight participants completed all three rounds of the Delphi. Consensus was reached on nineteen themes and eighteen themes respectively. Results from this Delphi stress patient-centered care within a biopsychosocial pain management model. Representation across all pillars of evidence-based practice were represented. Themes reaching consensus within this study favored the importance of neurophysiological, psychological, and biomechanical principles. CONCLUSION: This Delphi presents consensus-based recommendations for what manual therapy trainees should focus on when demonstrating OMT techniques and on how candidates for OMT should be identified. These findings in collaboration with previous consensus recommendations on concepts to focus on within OMT education promote restructuring of OMT curriculum to evidence-based patient-centered care models.

Identifying which adverse events associated with dry needling should be included for informed consent: A modified e-Delphi study.

OBJECTIVE: Dry needling (DN) uses a monofilament needle to reduce pain and is performed by various healthcare professions. Due to the invasive needle puncture, adverse events (AEs) have been associated with DN. It is unclear, which AEs should be included in a risk statement for Informed Consent (IC). The purpose of this study was to identify which AEs should be included in a risk statement for IC. METHODS: A three-round e-Delphi study was undertaken using a panel of DN experts. Expert inclusion criteria included: (1) ≥5 years practice performing DN and one of the following secondary criteria: (A) certification in DN; (B) completion of a manual therapy fellowship that included DN training; or (C) ≥1 publication involving the use of DN. Participants rated their level of agreement using a 4-point Likert scale. Consensus was defined as either: 1) ≥80% agreement; or 2) ≥70% and <80% agreement with median ≥3, interquartile range ≤1, and standard deviation ≤1. RESULTS: A total of 14 (28%) AEs achieved final consensus in Round 3 for inclusion on IC. Kendall's Coefficient (w) of agreement for Round 2 was 0.213 and improved to 0.349 after Round 3. Wilcoxon rank tests revealed statistically significant changes for 12 of the 50 AEs. CONCLUSION: Consensus was attained for 14 AEs for inclusion on IC. The AEs identified can be used for the development of a shorter, more concise IC risk statement. A total of 93.6% of experts agreed on definitions for AE classification.

Priorities in updating training paradigms in orthopedic manual therapy: an international Delphi study

PURPOSE: Orthopedic manual therapy (OMT) education demonstrates significant variability between philosophies and while literature has offered a more comprehensive understanding of the contextual, patient specific, and technique factors which interact to influence outcome, most OMT training paradigms continue to emphasize the mechanical basis for OMT application. The purpose of this study was to establish consensus on modifications & adaptions to training paradigms which need to occur within OMT education to align with current evidence. METHODS: A 3-round Delphi survey instrument designed to identify foundational knowledge to include and omit from OMT education was completed by 28 educators working within high level manual therapy education programs internationally. Round 1 consisted of open-ended questions to identify content in each area. Round 2 and Round 3 allowed participants to rank the themes identified in Round 1. RESULTS: Consensus was reached on 25 content areas to include within OMT education, 1 content area to omit from OMT education, and 34 knowledge components which should be present in those providing OMT. Support was seen for education promoting understanding the complex psychological, neurophysiological, and biomechanical systems as they relate to both evaluation and treatment effect. While some concepts were more consistently supported there was significant variability in responses which is largely expected to be related to previous training. CONCLUSION: The results of this study indicate manual therapy educators understanding of evidence-based practice as support for all 3 tiers of evidence were represented. The results of this study should guide OMT training program development and modification.

Dry Needling for Subacromial Pain Syndrome: A Systematic Review with Meta-Analysis.

OBJECTIVE: The authors of this systematic review with meta-analysis evaluated the evidence for the effectiveness of various applications of dry needling (DN) combined with other conservative treatments for subacromial pain syndrome (SAPS). METHODS: Six databases (PubMED, CINAHL, Biosis, Web of Science, SPORTDiscus, and Cochrane Central Register of Controlled Trials) were searched after the study had been registered in PROSPERO. The authors included randomized clinical trials investigating the clinical effects of DN in combination with other conservative interventions for SAPS. Outcomes included pain and disability. RESULTS: Eight studies were selected. All eight studies involving 10 comparisons were included in the analyses (N = 538). A random-effects model was used to analyze between-group effects. Dry needling performed in combination with other conservative interventions produced favorable outcomes at all time points for pain and disability. Standard mean differences ranged from -0.57 (moderate) to -1.29 (large) for pain and -0.69 (moderate) to -1.07 (large) for disability, favoring groups receiving DN in addition to conservative treatment. Four of the eight studies were rated as having unclear or high risk of bias. CONCLUSION: The meta-analysis suggests that various applications of DN performed with other conservative interventions are more effective than conservative treatment alone for reducing pain and disability in patients with SAPS. Direct-comparison studies are needed to determine whether one application of DN is superior to another.

Immediate effects of superficial dry needling of the trigeminal nerve innervation field for participants with cervicogenic headache. A randomized controlled trial.

BACKGROUND: Cervicogenic headache (CGH) is a common condition with a neuroanatomical basis involving the trigeminal nerve. Dry needling (DN) is a safe and effective treatment for CGH but most studies involve deep DN to cervical musculature. OBJECTIVE: The aim of this study was to investigate immediate effects of superficial DN of the trigeminal nerve innervation field on numeric pain rating scale (NPRS), flexion-rotation test (FRT), cervical range of motion (AROM), and pain-pressure threshold (PPT) of right (R) and left (L) supraorbital (SO), and right (R) and left (L) greater occipital (GO) nerves in participants with CGH. METHODS: A parallel controlled randomized design involving 30 participants with CGH received either superficial DN (N = 17) or sham DN (N = 13). Participants and outcome assessors were blind to group assignment. Wilcoxon signed rank analyzed within-group effects and Mann-Whitney U analyzed between-group. RESULTS: Statistically significant between-group differences were observed for NPRS (P < .001) and AROM (P < .006) favoring DN and were clinically meaningful. Right and left Flexion rotation tests (FRT) outcomes were non-significant (P = .137) but clinically meaningful. No differences were observed for PPT over: R SO (P = .187); L SO (P = .052); R GO (P = .187); or L GO (P = .052). Between-group effect sizes across variables were moderate to large (0.53-1.4) but confidence intervals were wide. CONCLUSION: Superficial DN targeting the innervation field of the trigeminal nerve improves clinical outcomes in patients with CGH. Only the immediate effects were analyzed and the sample size was small. Larger, longer-term assessments are needed comparing superficial DN of the trigeminal innervation field and other conservative interventions for CGH.