Acupuncture in Sports Medicine.

Acupuncture is gaining popularity and wider acceptance as a treatment modality within the field of sports medicine. Our objective was to provide a comprehensive review of the existing literature pertaining to acupuncture in sports medicine to shed light on approaches utilized in acupuncture while revealing its personalized nature and its impact on athletes' preparation, performance, and recovery. We evaluated acupuncture research in the context of medicine and sports-related injury treatment, assessing its impact on athletic performance across demographics of athletes. Athletes participating in most sports have shown positive outcomes from acupuncture interventions. Acupuncture improves peak oxygen levels, maximum heart rate, delayed-onset muscle soreness, pain, swelling, explosive force production, and joint mobility. Furthermore, the efficacy of acupuncture appears to be similar regardless of age and sex. Lastly, the acceptance of acupuncture is influenced by cultural factors, with Western and traditional East Asian cultures exhibiting distinct perspectives on its rationale and mechanisms of action. Traditional East Asian acupuncturists typically employ qi and meridian theories in their acupuncture practices, with the recent incorporation of Western concepts. Acupuncture shows promise as an effective treatment for musculoskeletal pain and neuropathies in athletes across different age groups and for addressing injuries in various sports. Our comprehensive review will enhance our understanding of acupuncture's potential as a complementary or distinct therapeutic approach compared to conventional therapies. Additionally, our review explores its specific applications within different sports and delves into the cultural dimensions involved in integrating this practice into modern sports medicine.

Nutrition and Emotional Health Education: The Use of Emotional Intelligence and a Plant-Based Diet to Reduce Cardiometabolic Risk.

Background: For individuals living with chronic conditions like diabetes mellitus and obesity, there is a need for sustainable behavioral strategies and physiologic tools. These tools support identifying and addressing barriers to healthy eating, reducing body mass index (BMI), and building increased physical resilience in real time. Objective: To evaluate whether a 12-week learning management system designed to combine nutritional intervention with education and coaching on improving emotional intelligence (EI) could alter cardiometabolic outcomes. Methods: This pre-post prospective study enrolled 37 adult volunteers with BMI greater than 25 to participate in a 12-week learning management system. Primary (BMI, systolic blood pressure, diastolic blood pressure, low-density lipoprotein [LDL], high-density lipoprotein, and fasting glucose levels) and secondary self-reported outcomes were assessed at baseline, 12 weeks, and 6 months after enrollment using Short Form-36, Emotional Quotient Inventory (EQi), and Whole Health Index (WHI). Linear mixed-effects regression models with random effect were used to estimate changes in primary and secondary outcomes. We adjusted for multiple testing using Holm step-down method. Results: BMI and LDL were the only primary endpoints lower at program completion and 6-month follow-up compared to baseline levels (-1.63 and -17.77 mg/dL, respectively; P < .001). Secondary outcomes showing statistically significant improvement from baseline to 6-month follow-up included energy/fatigue (Short Form-36), self-regard (EQi), decision-making (EQi), impulse control (EQi), stress management (EQi), Whole Brain - Form A (WHI), Whole Food - Form C (WHI), and Whole Body - Form D (WHI). Conclusion: This study provides preliminary evidence that lifestyle programs combining nutritional interventions and EI can have a significant impact on BMI and LDL. Our study highlights the potential importance of both nutrition and EI in programs targeting diet and lifestyle modification.

Mast cell activation: beyond histamine and tryptase.

INTRODUCTION: Mast cells are found in all tissues and express numerous surface receptors allowing them to sense and respond to allergic, autoimmune, environmental, neurohormonal, pathogenic and stress triggers. Stimulated mast cells are typically called 'activated' but the mechanisms involved and the mediators released can vary considerably. Mast cell activation diseases (MCADs) include primary, secondary and idiopathic conditions, especially mast cell activation syndrome (MCAS), but mast cells are activated in many other disorders making the diagnosis and treatment challenging. AREAS COVERED: Mast cells can release numerous biologically active mediators, some of which are prestored in secretory granules while others are newly synthesized and released without degranulation. Most of the emphasis has so far been on secretion of histamine and tryptase, which do not explain all the multisystemic symptoms experienced by patients with MCADs. As a result, drug development has focused on antiproliferative therapy or blocking the action of individual mediators and not on inhibitors of mast cell activation. EXPERT OPINION: Activated mast cells are involved in the pathogenesis of MCADs, but also in other disorders making appropriate diagnosis and treatment challenging. The definition of mast cell activation should be expanded beyond histamine and tryptase, with an emphasis on better detection and treatments.

Medical Cannabis State and Federal Regulations: Implications for United States Health Care Entities.

Thirty-six states and four territories in the United States have legalized cannabis for medical and/or recreational use. Marijuana, however, continues to be classified as a schedule I substance under the Federal Controlled Substance Act and remains illegal under US federal law. The incongruity between state and federal legislation creates various challenges for stakeholders: patients, medical trainees, providers, and health care institutions. This communication provides an overview of the major policies impacting Cannabis sativa use within the United States, various state and federal regulations, and highlights potential implications for health care institutions moving forward. Existing literature, regulations, and policies on medical marijuana (MMJ) use in health care settings were searched, reviewed, analyzed, and distilled. As a consequence of legislative inconsistencies, there is insufficient clarity and resultant challenges regarding MMJ usage, prescription, possession, education, and research-related policies for health care stakeholders across the United States. Coupled with limited scientific evidence on the clinical efficacy of MMJ, the needs of the patient and the quality of health care delivery may be affected as hospitals balance the competing risks of being legislatively compliant while protecting the rights of patients and health care employees. There is a recognized need to better define acceptable MMJ policies and regulations in health care settings that are evidence-based, legally compliant, and adequately address the needs of both patients and providers. Given the complexity of the legal and policy landscape, there are potential opportunities for improvement, including in medical education and training, research, and usage oversight of MMJ for stakeholders in the United States.

Bridging Intention and Action for Employee Well-Being Using the Intentional Action (InAct) Process: Workshop-Lecture Series.

BACKGROUND: Employee wellness programs can help manage stress and alleviate burnout. OBJECTIVE: To pilot and disseminate the Intentional Action(InAct) concept for employee wellbeing. METHODS: Five independent interactive workshop-lectures with an automated audience response system. Descriptive analysis of participant response data. RESULTS: Participants (n = 275): rated spirituality, physical environment and nutrition the most highly in contributing to their present well-being. Ninety-eight percent (n = 269) of participants identified a focus area to work on. The well-being area most selected was Exercise, (35% n = 95), however, other non-traditional areas, including Personal and Professional Development (18% n = 48), Relationships and Communication (17% n = 47), were selected, along with mind-body connection and mindful awareness (6% n = 15 and n = 16). CONCLUSION: The pilot engaged employees to reflect and set goals for their future well-being. Healthcare institutions implementing programs should consider a broad range of whole person strategies addressing employee well-being, which go beyond the traditional focus on exercise and nutrition.

Physician Satisfaction With Telemedicine During the COVID-19 Pandemic: The Mayo Clinic Florida Experience.

OBJECTIVE: To evaluate physician perceptions and attitudes toward telemedicine use at a tertiary care academic institution in northeast Florida during the coronavirus disease 2019 pandemic. PATIENTS AND METHODS: An anonymous 38-question cross-sectional survey was developed using Qualtrics survey software (Qualtrics) and e-mailed to all staff physicians from all specialty disciplines at Mayo Clinic in Florida. The survey was open from August 17, 2020, through September 1, 2020. Collected data included general demographic characteristics and employment information, attitude and experience with telemedicine use before and during the coronavirus disease 2019 pandemic, perception of patients' experience, and the effect of telemedicine on burnout. RESULTS: The survey was distributed to 529 eligible physicians at our institution, with 103 physicians responding (20%). The distribution of specialties was 22% primary care specialties, 41% other internal medicine subspecialties, and 18% surgical specialties. Collectively, 63% found comparable quality of care when provided virtually (vs in-person) whereas 80% perceived telemedicine as cost-effective. A total of 76% of physicians felt that telemedicine increased flexibility and control over patient care activities, with 36% reporting improved work-life balance and 30% reporting improved burnout symptoms. Overall, 42% preferred using telemedicine over in-person visits when possible. CONCLUSION: Physicians generally had positive attitudes regarding the adoption of telemedicine and perceived that the quality of health care delivery as generally comparable to in-person care. Future studies are needed to explore attitudes regarding telemedicine after the pandemic and how this virtual technology may be further used to improve physicians' professional and personal well-being.

Minimally disruptive medicine (MDM) in clinical practice: a qualitative case study of the human immunodeficiency virus (HIV) clinic care model.

BACKGROUND: Recent evidence suggests the need to reframe healthcare delivery for patients with chronic conditions, with emphasis on minimizing healthcare footprint/workload on patients, caregivers, clinicians and health systems through the proposed Minimally Disruptive Medicine (MDM) care model named. HIV care models have evolved to further focus on understanding barriers and facilitators to care delivery while improving patient-centered outcomes (e.g., disease progression, adherence, access, quality of life). It is hypothesized that these models may provide an example of MDM care model in clinic practice. Therefore, this study aimed to observe and ascertain MDM-concordant and discordant elements that may exist within a tertiary-setting HIV clinic care model for patients living with HIV or AIDS (PLWHA). We also aimed to identify lessons learned from this setting to inform improving the feasibility and usefulness of MDM care model. METHODS: This qualitative case study occurred in multidisciplinary HIV comprehensive-care clinic within an urban tertiary-medical center. Participants included Adult PLWHA and informal caregivers (e.g. family/friends) attending the clinic for regular appointments were recruited. All clinic staff were eligible for recruitment. Measurements included; semi-guided interviews with patients, caregivers, or both; semi-guided interviews with varied clinicians (individually); and direct observations of clinical encounters (patient-clinicians), as well as staff daily operations in 2015-2017. The qualitative-data synthesis used iterative, mainly inductive thematic coding. RESULTS: Researcher interviews and observations data included 28 patients, 5 caregivers, and 14 care-team members. With few exceptions, the clinic care model elements aligned closely to the MDM model of care through supporting patient capacity/abilities (with some patients receiving minimal social support and limited assistance with reframing their biography) and minimizing workload/demands (with some patients challenged by the clinic hours of operation). CONCLUSIONS: The studied HIV clinic incorporated many of the MDM tenants, contributing to its validation, and informing gaps in knowledge. While these findings may support the design and implementation of care that is both minimally disruptive and maximally supportive, the impact of MDM on patient-important outcomes and different care settings require further studying.

Health and Wellness Coaching in Serving the Needs of Today's Patients: A Primer for Healthcare Professionals.

The past six decades have been marked by leaps and bounds in medical advances, while concurrently clinical outcomes and the quality of life continued to lag or decline. There is a need for more comprehensive approaches to delivering healthcare to patients that address illness and wellness within and outside healthcare settings. Mounting evidence shows that making sustainable changes in healthcare requires approaching patients'/individuals' care as a continuum-within and outside healthcare settings-while addressing their capacity (ie ability) and workload (ie demands) and incorporating their values and preferences. Health and Wellness Coaching (HWC) has been proposed as a solution to create partnerships to empower individuals to take ownership, leadership, and accountability of their well-being, using nondirective, empathic, and mindful conversations that employ motivational-interviewing and evidence-based approaches. Insufficient clarity exists among healthcare professionals in understanding the definition, roles, and types of HWC. This primer summarizes HWC concepts and history and compares HWC types and its potential role in promoting, supporting, and improving the well-being, clinical outcomes, and quality of life of the pertinent stakeholders. This primer also highlights current and potential areas of application of HWC within different subpopulations and healthcare-related settings.

Current trends in health coaching for chronic conditions: A systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: Chronic conditions are placing a serious burden on individuals as well as the health care system. Health coaching (HC) has emerged as a promising approach that can support effective lifestyle interventions for chronic conditions. However, until now there is no particularly comprehensive systematic review of HC impact on a chronic condition from the angle of patient improvement and detail coaching characteristics reported. OBJECTIVE: To synthesize available studies on the efficacy and current status of HC interventions on the health of chronically ill adult patients. METHODS: The literature search will be conducted for trials published in English within the past four years. Electronic databases CINAHL, Cochrane Library, Embase, MEDLINE, and Scopus will be searched with keywords describing HC for chronic diseases. Randomized controlled trials that compare HC interventions to conventional care or other alternative therapies will be included. Data extraction will be conducted by two reviewers independently, and enrolled trials will be evaluated for quality and bias assessment. If appropriate, meta-analysis will be conducted on the last stage of the review; otherwise, the study findings will be described narratively. The software Review Manager (Revman version 5.3.5.) provided by the Cochrane Collaboration will be applied for the meta-analysis. RESULTS: This is the first study to comprehensively explore the effectiveness and current status of HC intervention for patients with chronic conditions. DISCUSSION: Study findings from this review will advance the appropriate utilization of coaching practice by determining whether HC is effective and feasible among patients with chronic disease. If proven effective, this approach may be applied more broadly through public health interventions. The current status findings will also provide evidence to inform decisions for integrating HC interventions into the current management pathway for individuals with chronic conditions. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42020153280.

Massage Therapy and Quality of Life in Osteoarthritis of the Knee: A Qualitative Study.

Objective: We hypothesized that participants receiving Swedish massage would experience benefits such as stress reduction and enhanced quality of life, in addition to the osteoarthritis-specific effects assessed in a randomized controlled clinical trial. Design: Qualitative methods were used to explore a deeper contextual understanding of participants' experiences with massage and osteoarthritis, in addition to the quantitative data collected from primary and secondary outcome measures of the dose-finding study. Setting: Two community hospitals affiliated with academic health centers in Connecticut and New Jersey. Subjects: Eighteen adults who previously participated in a dose-finding clinical trial of massage therapy for osteoarthritis of the knee. Methods: Face-to-face and telephone interviews using a standardized interview guide. Triangulation of qualitative and quantitative data allowed for a more thorough understanding of the effects of massage therapy. Results: Three salient themes emerged from our analysis. Participants discussed 1) relaxation effects, 2) improved quality of life associated with receiving massage therapy, and 3) the accessibility of massage therapy in treating osteoarthritis. Conclusions: Participant responses noted empowerment with an improved ability to perform activities of daily living after experiencing massage therapy. The majority of statements were consistent with their quantitative changes on standard osteoarthritis measures. Future research in pain conditions should include health-related quality of life assessments as well as outcomes related to perceived well-being, along with greater exploration of the concept of salutogenic side effects of an intervention in the context of complementary and integrative therapies.

Pilot study of massage in veterans with knee osteoarthritis.

OBJECTIVES: To (1) assess the feasibility and acceptability of Swedish massage among Department of Veterans Affairs (VA) health care users with knee osteoarthritis (OA) and (2) collect preliminary data on efficacy of Swedish massage in this patient group. DESIGN: Experimental pilot study. SETTING: Duke Integrative Medicine clinic and VA Medical Center, Durham, North Carolina. PATIENTS: Twenty-five veterans with symptomatic knee OA. INTERVENTIONS: Eight weekly 1-hour sessions of full-body Swedish massage. OUTCOME MEASURES: Primary: Western Ontario and McMaster University Osteoarthritis Index (WOMAC) and global pain (Visual Analog Scale [VAS]). Secondary: National Institutes of Health Patient Reported Outcomes Measurement Information System-Pain Interference Questionnaire 6b (PROMIS-PI 6b), 12-Item Short-Form Health Survey (SF-12 v1) and the EuroQol health status index (EQ-5D-5L), knee range of motion (ROM), and time to walk 50 feet. RESULTS: Study feasibility was established by a 92% retention rate with 99% of massage visits and 100% of research visits completed. Results showed significant improvements in self-reported OA-related pain, stiffness and function (30% improvement in Global WOMAC scores; p=0.001) and knee pain over the past 7 days (36% improvement in VAS score; p<0.001). PROMIS-PI, EQ-5D-5L, and physical composite score of the SF-12 also significantly improved (p<0.01 for all), while the mental composite score of the SF-12 and knee ROM showed trends toward significant improvement. Time to walk 50 feet did not significantly improve. CONCLUSIONS: Results of this pilot study support the feasibility and acceptability of Swedish massage among VA health care users as well as preliminary data suggesting its efficacy for reducing pain due to knee OA. If results are confirmed in a larger randomized trial, massage could be an important component of regular care for these patients.

A point-of-sale communications campaign to provide consumers safety information on drug-dietary supplement interactions: a pilot study.

Concurrent use of dietary supplements with over-the-counter and prescription pharmaceuticals has become increasingly common, and with this trend, so has the incidence of adverse drug-supplement interactions. In the current market, consumers have no way to distinguish between safe and potentially harmful supplements. Thus, the primary objective of this study was to test the hypothesis that messages designed to increase consumers' awareness of potential health risks of concurrent use of dietary supplements with over-the-counter and prescription pharmaceuticals would promote further consideration and action, as evidenced by (a) seeking additional information from an authoritative source or qualified health care professional and (b) changing dietary supplement usage patterns. To test this hypothesis, an innovative consumer information delivery system, referred to as the Buyer Information Network (BuyIN), was utilized. BuyIN uses currently available, Web-enabled point-of-sale (POS) technology to provide up-to-date, evidence-based, health- and safety-related messages to consumers at the retail checkout counter. Results showed that more than one-fourth (27.1%) of consumers (n = 199) who purchased targeted items reported they were aware of the messages. Of this subgroup of aware consumers, 11.2% reported that they sought additional information from a physician or pharmacist, 11.5% reported that they visited the website listed on the coupon, and 10.5% indicated that they changed their dietary supplement usage patterns as a result of the messages. Future research should include a large-scale study of a fully implemented and capable system at multiple test sites around the country, including investigating the utility of BuyIN in different retail settings.

Development of a manualized protocol of massage therapy for clinical trials in osteoarthritis.

BACKGROUND: Clinical trial design of manual therapies may be especially challenging as techniques are often individualized and practitioner-dependent. This paper describes our methods in creating a standardized Swedish massage protocol tailored to subjects with osteoarthritis of the knee while respectful of the individualized nature of massage therapy, as well as implementation of this protocol in two randomized clinical trials. METHODS: The manualization process involved a collaborative process between methodologic and clinical experts, with the explicit goals of creating a reproducible semi-structured protocol for massage therapy, while allowing some latitude for therapists' clinical judgment and maintaining consistency with a prior pilot study. RESULTS: The manualized protocol addressed identical specified body regions with distinct 30- and 60-min protocols, using standard Swedish strokes. Each protocol specifies the time allocated to each body region. The manualized 30- and 60-min protocols were implemented in a dual-site 24-week randomized dose-finding trial in patients with osteoarthritis of the knee, and is currently being implemented in a three-site 52-week efficacy trial of manualized Swedish massage therapy. In the dose-finding study, therapists adhered to the protocols and significant treatment effects were demonstrated. CONCLUSIONS: The massage protocol was manualized, using standard techniques, and made flexible for individual practitioner and subject needs. The protocol has been applied in two randomized clinical trials. This manualized Swedish massage protocol has real-world utility and can be readily utilized both in the research and clinical settings. TRIAL REGISTRATION: Clinicaltrials.gov NCT00970008 (18 August 2009).

Massage therapy for osteoarthritis of the knee: a randomized dose-finding trial.

BACKGROUND: In a previous trial of massage for osteoarthritis (OA) of the knee, we demonstrated feasibility, safety and possible efficacy, with benefits that persisted at least 8 weeks beyond treatment termination. METHODS: We performed a RCT to identify the optimal dose of massage within an 8-week treatment regimen and to further examine durability of response. Participants were 125 adults with OA of the knee, randomized to one of four 8-week regimens of a standardized Swedish massage regimen (30 or 60 min weekly or biweekly) or to a Usual Care control. Outcomes included the Western Ontario and McMaster Universities Arthritis Index (WOMAC), visual analog pain scale, range of motion, and time to walk 50 feet, assessed at baseline, 8-, 16-, and 24-weeks. RESULTS: WOMAC Global scores improved significantly (24.0 points, 95% CI ranged from 15.3-32.7) in the 60-minute massage groups compared to Usual Care (6.3 points, 95% CI 0.1-12.8) at the primary endpoint of 8-weeks. WOMAC subscales of pain and functionality, as well as the visual analog pain scale also demonstrated significant improvements in the 60-minute doses compared to usual care. No significant differences were seen in range of motion at 8-weeks, and no significant effects were seen in any outcome measure at 24-weeks compared to usual care. A dose-response curve based on WOMAC Global scores shows increasing effect with greater total time of massage, but with a plateau at the 60-minute/week dose. CONCLUSION: Given the superior convenience of a once-weekly protocol, cost savings, and consistency with a typical real-world massage protocol, the 60-minute once weekly dose was determined to be optimal, establishing a standard for future trials. TRIAL REGISTRATION: ClinicalTrials.gov NCT00970008.

Multivitamin/Mineral supplementation does not affect standardized assessment of academic performance in elementary school children.

Limited research suggests that micronutrient supplementation may have a positive effect on the academic performance and behavior of school-aged children. To determine the effect of multivitamin/mineral supplementation on academic performance, students in grades three through six (approximate age range=8 to 12 years old) were recruited from 37 parochial schools in northern New Jersey to participate in a double-blind, placebo-controlled clinical trial conducted during the 2004-2005 academic school year. Participants were randomized to receive either a standard children's multivitamin/mineral supplement (MVM) or a placebo. MVM or placebo was administered in school only during lunch or snack period by a teacher or study personnel who were blinded to group assignment. The main outcome measured was change in scores on Terra Nova, a standardized achievement test administered by the State of New Jersey, at the beginning of March 2005 compared to March 2004. Compared with placebo, participants receiving MVM supplements showed no statistically significant improvement for Terra Nova National Percentile total scores by treatment assignment or for any of the subject area scores using repeated measures analysis of variance. No significant improvements were observed in secondary end points: number of days absent from school, tardiness, or grade point average. In conclusion, the in-school daily consumption of an MVM supplement by third- through sixth-grade inner-city children did not lead to improved school performance based upon standardized testing, grade point average, and absenteeism.

Intravenous micronutrient therapy (Myers' Cocktail) for fibromyalgia: a placebo-controlled pilot study.

OBJECTIVES: Intravenous micronutrient therapy (IVMT), and specifically the Myers' Cocktail, is a popular approach for treating fibromyalgia syndrome (FMS) among complementary and alternative medicine practitioners, but its efficacy is uncertain. This trial assessed the feasibility, safety, and provided insights into the efficacy of this therapy. DESIGN: This was a randomized, double-blind, placebo-controlled pilot study. LOCATIONS: The study locations were an academic research center, teaching hospital, and affiliated Integrative Medicine Center in Derby, CT. SUBJECTS: The subjects were 34 adults with American College of Rheumatology (ACR)-defined FMS. INTERVENTION: Subjects were randomly assigned either to treatment (weekly infusions of IVMT) or to placebo (weekly infusions of lactated Ringer's solution) for 8 weeks. OUTCOME MEASURES: Primary outcome was change in the Tender Point Index, assessed 8 and 12 weeks after initiation. Secondary measures included a Visual Analog Scale to assess global pain, and validated measures of physical function (Fibromyalgia Impact Questionnaire), mood (Beck Depression Index), and quality of life (Health Status Questionnaire 2.0). RESULTS: Clinically significant improvements were noted (of a magnitude similar to other effective interventions). However, in part because of the high placebo response and the small sample size, no statistically significant differences were seen between groups, in any outcome measure, at 8 and 16 weeks. Statistically significant within-group differences were seen in both the intervention and placebo groups, demonstrating a treatment effect for both IVMT and placebo. At 8 weeks, the IVMT group experienced significantly improved tender points, pain, depression, and quality of life directly following treatment (all p < or = 0.02), while the placebo group experienced significantly improved tender points only (p < or = 0.05). The treatment effects of IVMT persisted at 4 weeks postintervention for tender points, pain, and quality of life, while placebo effects persisted only for tender points. A single minor adverse event was noted in one subject in the intervention group. CONCLUSIONS: This first controlled pilot study established the safety and feasibility of treating FMS with IVMT. Most subjects experienced relief as compared to baseline, but no statistically significant differences were seen between IVMT and placebo. The efficacy of IVMT for fibromyalgia, relative to placebo, is as yet uncertain.

Massage therapy for osteoarthritis of the knee: a randomized controlled trial.

BACKGROUND: Massage therapy is an attractive treatment option for osteoarthritis (OA), but its efficacy is uncertain. We conducted a randomized, controlled trial of massage therapy for OA of the knee. METHODS: Sixty-eight adults with radiographically confirmed OA of the knee were assigned either to treatment (twice-weekly sessions of standard Swedish massage in weeks 1-4 and once-weekly sessions in weeks 5-8) or to control (delayed intervention). Primary outcomes were changes in the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain and functional scores and the visual analog scale of pain assessment. The sample provided 80% statistical power to detect a 20-point difference between groups in the change from baseline on the WOMAC and visual analog scale, with a 2-tailed alpha of .05. RESULTS: The group receiving massage therapy demonstrated significant improvements in the mean (SD) WOMAC global scores (-17.44 [23.61] mm; P < .001), pain (-18.36 [23.28]; P < .001), stiffness (-16.63 [28.82] mm; P < .001), and physical function domains (-17.27 [24.36] mm; P < .001) and in the visual analog scale of pain assessment (-19.38 [28.16] mm; P < .001), range of motion in degrees (3.57 [13.61]; P = .03), and time to walk 50 ft (15 m) in seconds (-1.77 [2.73]; P < .01). Findings were unchanged in multivariable models controlling for demographic factors. CONCLUSIONS: Massage therapy seems to be efficacious in the treatment of OA of the knee. Further study of cost effectiveness and duration of treatment effect is clearly warranted. .