Effectiveness of Hypertonic Dextrose Injection (Prolotherapy) in Plantar Fasciopathy: A Systematic Review and Meta-analysis of Randomized Controlled Trials.

OBJECTIVE: To systematically review the effectiveness of hypertonic dextrose prolotherapy (DPT) in plantar fasciopathy (PF) compared with other non-surgical treatments. DATA SOURCES: PubMed/MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, Web of Science, Allied and Complementary Medicine Database, Global Health, Ovid Nursing Database, Dimensions, and WHO ICTRP were searched from inception to April 30th, 2022. STUDY SELECTION: Two independent reviewers selected randomized controlled trials (RCTs) that evaluated the effectiveness of DPT in PF compared with non-surgical treatments. Outcomes included pain intensity, foot and ankle function, and plantar fascia thickness. DATA EXTRACTION: Two independent reviewers conducted data extraction. Risk of bias (RoB) assessment was conducted using the Cochrane Risk of Bias 2 (RoB 2) tool, and certainty of evidence was assessed with Grading of Recommendation Assessment, Development, and Evaluation (GRADE). DATA SYNTHESIS: Eight RCTs (n=469) met the inclusion criteria. Pooled results favored the use of DPT versus normal saline (NS) injections in reducing pain (weighted mean difference [WMD] -41.72; 95% confidence interval [CI] -62.36 to -21.08; P<.01; low certainty evidence) and improving function [WMD -39.04; 95% CI -55.24 to -22.85; P<.01; low certainty evidence] in the medium term. Pooled results also showed corticosteroid (CS) injections was superior to DPT in reducing pain in the short term [standardized mean difference 0.77; 95% CI 0.40 to 1.14; P<.01; moderate certainty evidence]. Overall RoB varied from "some concerns" to "high". The overall certainty of evidence presented ranges from very low to moderate based on the assessment with the GRADE approach. CONCLUSION: Low certainty evidence demonstrated that DPT was superior to NS injections in reducing pain and improving function in the medium term, but moderate certainty evidence showed that it was inferior to CS in reducing pain in the short term. Further high-quality RCTs with standard protocol, longer-term follow-up, and adequate sample size are needed to confirm its role in clinical practice.

Prevalence of Moral Injury, Burnout, Anxiety, and Depression in Healthcare Workers 2 Years in to the COVID-19 Pandemic.

ABSTRACT: COVID-19 has led to marked increases in healthcare worker distress. Studies of these phenomena are often limited to a particular element of distress or a specific subset of healthcare workers. We administered the Moral Injury Symptom Scale for Healthcare Professionals, Copenhagen Burnout Inventory, Patient Health Questionnaire-9, and Generalized Anxiety Disorder-7 via online survey to 17,000 employees of a large academic medical center between December 2021 and February 2022. A total of 1945 participants completed the survey. Across all roles, the prevalence of moral injury, burnout, depression, and anxiety were 40.9%, 35.3%-60.6%, 25.4%, and 24.8%, respectively. Furthermore, 8.1% had been bothered by thoughts that they would be better off dead or of hurting themselves for "several days" or more frequently. Healthcare workers across all roles and practice settings are experiencing unsustainable levels of distress, with 1 in 12 regularly experiencing thoughts of self-harm.

Effects of Hypertonic Dextrose Injection (Prolotherapy) in Lateral Elbow Tendinosis: A Systematic Review and Meta-analysis.

OBJECTIVE: To systematically review the effectiveness of hypertonic dextrose prolotherapy (DPT) on pain intensity and physical functioning in patients with lateral elbow tendinosis (LET) compared with other active non-surgical treatments. DATA SOURCES: Systematic search of Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, Web of Science, PubMed, Dimensions, Global Health, NHS Health Technology Assessment, Allied and Complementary Medicine, and OVID nursing database from inception to June 15, 2021, without language restrictions. STUDY SELECTION: Two reviewers independently identified parallel or crossover randomized controlled trials that evaluated the effectiveness of DPT in LET. The search identified 245 records; data from 8 studies (354 patients) were included. DATA EXTRACTION: Two reviewers independently extracted data and assessed included studies. The Cochrane Risk of Bias 2 tool was used to evaluate risk of bias. The Grading of Recommendation Assessment, Development, and Evaluation approach was used to assess quality of the evidence. DATA SYNTHESIS: Pooled results favored the use of DPT in reducing tennis elbow pain intensity compared with active controls at 12 weeks postenrollment, with a standardized mean difference of -0.44 (95% confidence interval, -0.88 to -0.01, P=.04) and of moderate heterogeneity (I2=49%). Pooled results also favored the use of DPT on physical functioning compared with active controls at 12 weeks, with Disabilities of the Arm, Shoulder and Hand scores achieving a mean difference of -15.04 (95% confidence interval, -20.25 to -9.82, P<.001) and of low heterogeneity (I2=0.0%). No major related adverse events have been reported. CONCLUSIONS: DPT is superior to active controls at 12 weeks for decreasing pain intensity and functioning by margins that meet criteria for clinical relevance in the treatment of LET. Although existing studies are too small to assess rare adverse events, for patients with LET, especially those refractory to first-line treatments, DPT can be considered a nonsurgical treatment option in carefully selected patients. Further high-quality trials with comparison with other injection therapies are needed.

Adjunctive osteopathic therapy for hospitalized COVID-19 patients: A feasibility-oriented chart review study with matched controls.

Background: Osteopathic manipulative treatment (OMT) may improve outcomes during COVID-related respiratory distress - the most common cause of death from novel coronavirus (SARS-CoV-2). Outcomes from OMT treatments of respiratory distress during the COVID-19 pandemic have not been reported. Objective: Assess adjunctive OMT in hospitalized patients with SARS-CoV-2 and respiratory distress. Design: Feasibility oriented retrospective observational cohort study. Setting: COVID-19 (non-ICU) ward in a tertiary academic medical center. Methods: Inpatients received daily OMT treatments of rib raising, abdominal diaphragm doming, thoracic pump and pedal pump. Primary outcomes were procedural acceptance, satisfaction, side effects, and adverse events. Secondary outcomes were patient-reported clinical change after therapy; number of hospital days; need during hospitalization for high-flow oxygen, C-PAP/BiPAP or intensive care; need for supplementary oxygen at discharge; and discharge disposition. Participants: Hospitalized adults with SARS-CoV-2 infection and respiratory distress. Results: OMT (n = 27) and Control (n = 152) groups were similar in demographics and most laboratory studies. 90% of patients accepted OMT and reported high satisfaction (4.26/±0.71 (maximum 5)), few negative effects, no adverse events, and positive clinical change (5.07 ± 0.96 (maximum 7)). Although no significant differences were found in secondary outcomes, OMT patients trended towards fewer hospital days than Controls (p = 0.053; Cohen's d = 0.22), a relationship that trended towards correlation with number of co-morbidities (p = 0.068). Conclusion: Hospitalized patients with respiratory distress and COVID-19 reported acceptance, satisfaction, and greater ease of breathing after a four-part OMT protocol, and appear to have a shorter length of hospitalization. Randomized controlled trials are needed to confirm these results.

Knowledge, Perceptions, and Preferred Information Sources Related to COVID-19 Among Central Pennsylvania Adults Early in the Pandemic: A Mixed Methods Cross-Sectional Survey.

PURPOSE: To explore public knowledge, understanding of public health recommendations, perceptions, and trust in information sources related to COVID-19. METHODS: A cross-sectional survey of central Pennsylvanian adults evaluated self-reported knowledge, and a convergent, mixed methods design was used to assess beliefs about recommendations, intended behaviors, perceptions, and concerns related to infectious disease risk, and trust of information sources. RESULTS: The survey was completed by 5,948 adults. The estimated probability of correct response for the basic knowledge score, weighted with confidence, was 0.79 (95% CI, 0.79-0.80). Knowledge was significantly higher in patients with higher education and nonminority race. While the majority of respondents reported that they believed following CDC recommendations would decrease the spread of COVID-19 in their community and intended to adhere to them, only 65.2% rated social isolation with the highest level of belief and adherence. The most trusted information source was federal public health websites (42.8%). Qualitative responses aligned with quantitative data and described concerns about illness, epidemiologic issues, economic and societal disruptions, and distrust of the executive branch's messaging. The survey was limited by a lack of minority representation, potential selection bias, and evolving COVID-19 information that may impact generalizability and interpretability. CONCLUSIONS: Knowledge about COVID-19 and intended adherence to behavioral recommendations were high. There was substantial distrust of the executive branch of the federal government, however, and concern about mixed messaging and information overload. These findings highlight the importance of consistent messaging from trusted sources that reaches diverse groups.

Physician moral injury in the context of moral, ethical and legal codes.

After 40 years of attributing high rates of physician career dissatisfaction, attrition, alcoholism, divorce and suicide to 'burnout', there is growing recognition that these outcomes may instead be caused by moral injury. This has led to a debate about the relative diagnostic merits of these two terms, a recognition that interventions designed to treat burnout may be ineffective, and much perplexity about how-if at all-this changes anything.The current research seeks to develop the construct of moral injury outside military contexts, generate more robust validity tests and more fully describe and measure the experiences of persons exposed to moral harms. Absent from the literature is a mechanism through which to move from the collective moral injury experience of physicians to a systematic change in the structure of medical practice. To address this, after providing a brief history, definitions and contrasts between burnout, moral distress and moral injury, we review the interplay of moral and ethical codes in the context of moral injury. We conclude by suggesting that professional associations can potentially prevent moral injury by providing protections for physicians within their codes of ethics.

Evaluation of the Use of Colors and Drawings for Pain Communication for Hmong Patients.

AIMS: The aim of the present study was to explore: (1) the feasibility of using color and pain drawing to describe pain; (2) the cultural appropriateness of pain body diagram (PBD); and (3) the cultural meaning of colors used in pain expression within one cultural group-the Hmong residing in the United States. DESIGN: A qualitative-descriptive study. METHODS: Data were collected sequentially in two phases with different Hmong participants from a Midwestern city using (1) focus groups to determine colors used for pain intensity and qualities along with preferences for drawing versus using the PBD; and (2) individual interviews to determine pain-related meanings of colors and cultural appropriateness of PBDs. Interviews were recorded, transcribed, and analyzed using summative and directed content analyses. RESULTS: Of 67 participants, 73% were female, the average age was 53.7±14.9 years, and 67% received Medicaid. In Phase I, most participants were unable to draw their pain on a blank page and preferred using a PBD. Most could select colors for pain intensity levels, with white and red indicating no pain and severe pain, respectively. In Phase II, white, red, and black had cultural meanings related to pain while colors such as yellow, orange, and blue had personal meanings. All participants perceived the PBD to be culturally appropriate. CONCLUSIONS: The study's findings have implications for how to use colors in pain communication and confirm that PBDs can be used with Hmong patients.

Comparison of Four Pain Scales Among Hmong Patients with Limited English Proficiency.

BACKGROUND: Little is known about the relevance of existing pain scales for patients with limited English proficiency (LEP). AIMS: To determine the ranking and perceptions of four pain intensity scales in LEP Hmong. DESIGN: A sequential mixed-method study. SETTINGS: A Midwestern city, USA. PARTICIPANTS/SUBJECTS: Eight-four Hmong aged 19 to 80 years old. METHODS: Participants ranked four pain intensity scales-the Red Gradation Scale, the Black Gradation Scale, the Wong-Baker Faces Pain Rating Scale, and the Faces Pain Scale - Revised- using Likert responses of 1 (most) to 4 (least) on the following factors: the extent to which they liked the scale, perceived it to be accurate, and preferred to use it in clinical settings. A follow-up interview asked participants' scale selection decisions. Spearman correlations and ordered logistic regression assessed the scale rankings. Thematic analysis was used to analyze the qualitative data. RESULTS: Participants ranked the Wong-Baker Faces Pain Rating Scale as the most liked (3.22 ± 0.95, 50.6%), the most accurate (3.13 ± 0.93, 44.6%), and the most preferred (3.14 ± 1.03, 49.4%). Older Age predicted the selection of this scale. Six themes influenced participants' ranking decisions: the visual clarity of the scale, their experience or familiarity with the scale, the cultural connotations of pain, the type of emotions provoked by scale, the alignment of pain expression reflected in the scale, and the literacy concerns that the scale addressed. CONCLUSIONS: The Wong-Baker Faces could be appropriate for older Hmong. Further validity and reliability studies are needed for the Wong-Baker Faces.

Efficacy of Intra-Articular Hypertonic Dextrose (Prolotherapy) for Knee Osteoarthritis: A Randomized Controlled Trial.

PURPOSE: To test the efficacy of intra-articular hypertonic dextrose prolotherapy (DPT) vs normal saline (NS) injection for knee osteoarthritis (KOA). METHODS: A single-center, parallel-group, blinded, randomized controlled trial was conducted at a university primary care clinic in Hong Kong. Patients with KOA (n = 76) were randomly allocated (1:1) to DPT or NS groups for injections at weeks 0, 4, 8, and 16. The primary outcome was the Western Ontario McMaster University Osteoarthritis Index (WOMAC; 0-100 points) pain score. The secondary outcomes were the WOMAC composite, function and stiffness scores; objectively assessed physical function test results; visual analogue scale (VAS) for knee pain; and EuroQol-5D score. All outcomes were evaluated at baseline and at 16, 26, and 52 weeks using linear mixed model. RESULTS: Randomization produced similar groups. The WOMAC pain score at 52 weeks showed a difference-in-difference estimate of -10.34 (95% CI, -19.20 to -1.49, P = 0.022) points. A similar favorable effect was shown on the difference-in-difference estimate on WOMAC function score of -9.55 (95% CI, -17.72 to -1.39, P = 0.022), WOMAC composite score of -9.65 (95% CI, -17.77 to -1.53, P = 0.020), VAS pain intensity score of -10.98 (95% CI, -21.36 to -0.61, P = 0.038), and EuroQol-5D VAS score of 8.64 (95% CI, 1.36 to 5.92, P = 0.020). No adverse events were reported. CONCLUSION: Intra-articular dextrose prolotherapy injections reduced pain, improved function and quality of life in patients with KOA compared with blinded saline injections. The procedure is straightforward and safe; the adherence and satisfaction were high.

"It Hurts as If ": Pain-Associated Language, Visual Characterization, and Storytelling in Hmong Adults.

OBJECTIVE: Pain is challenging to diagnose and manage in primary care, especially when patients have limited English proficiency (LEP). Little is known about whether LEP patients can provide pain information that is consistent with the process and the content that providers expect in a clinical interaction. We explore how LEP Hmong patients communicate their pain to providers in primary care settings. METHODS: A qualitative study with 67 Hmong participants (63% female and x̄ age = 53.7 years) were recruited from a Midwestern state. Semistructured interviews on pain communication were conducted, audio-recorded, transcribed, and analyzed using directed content analysis. RESULTS: The Hmong participants described pain using stories that generally had the same dimensions of information that providers require for pain assessment. These included references to time, causality, associated symptoms or related experiences, intensity, and consequences of pain. However, the participants expressed some pain dimensions in language that was not shared by providers: visual metaphors that were generally in reference to pain quality and fewer words for pain location, intensity, and some qualities. Participants used two strategies to decide whether they should tell their pain story: assessing the provider and determining whether their story was appreciated. The perception that providers underappreciated their stories resulted in dissatisfaction and undertreatment of pain. Ultimately, this resulted in having less frequent contact with providers or changing providers. CONCLUSIONS: Findings demonstrate a discordance in the expected process and content of the clinical interaction between LEP Hmong patients and providers, suggesting the need for culturally appropriate pain assessments in this population.

Prolotherapy injections and physiotherapy used singly and in combination for lateral epicondylalgia: a single-blinded randomised clinical trial.

BACKGROUND: Lateral epicondylalgia (tennis elbow) is a common, debilitating and often treatment-resistant condition. Two treatments thought to address the pathology of lateral epicondylalgia are hypertonic glucose plus lignocaine injections (prolotherapy) and a physiotherapist guided manual therapy/exercise program (physiotherapy). This trial aimed to compare the short- and long-term clinical effectiveness, cost effectiveness, and safety of prolotherapy used singly and in combination with physiotherapy. METHODS: Using a single-blinded randomised clinical trial design, 120 participants with lateral epicondylalgia of at least 6 weeks' duration were randomly assigned to prolotherapy (4 sessions, monthly intervals), physiotherapy (weekly for 4 sessions) or combined (prolotherapy+physiotherapy). The Patient-Rated Tennis Elbow Evaluation (PRTEE) and participant global impression of change scores were assessed by blinded evaluators at baseline, 6, 12, 26 and 52 weeks. Success rate was defined as the percentage of participants indicating elbow condition was either 'much improved' or 'completely recovered.' Analysis was by intention-to-treat. RESULTS: Eighty-eight percent completed the 12-month assessment. At 52 weeks, there were substantial, significant improvements compared with baseline status for all outcomes and groups, but no significant differences between groups. The physiotherapy group exhibited greater reductions in PRTEE at 12 weeks than the prolotherapy group (p = 0.014). CONCLUSION: There were no significant differences amongst the Physiotherapy, Prolotherapy and Combined groups in PRTEE and global impression of change measures over the course of the 12-month trial. TRIAL REGISTRATION: ACTRN12612000993897 .

New Technique for Cryoneuroablation of the Proximal Greater Occipital Nerve.

STUDY DESIGN: Description of a new technique. OBJECTIVES: To describe a safe ultrasound (US)-guided cryoneuroablation technique of the proximal greater occipital nerve (GON). BACKGROUND: Cryoneuroablation is a treatment option for occipital neuralgia, providing more sustained relief when steroid injections fail. US can identify the proximal GON between the C2 spinous and C1 transverse process over the inferior oblique capitis muscle (IOCM), where the GON is clearly visualized. US-guided GON injections are often performed with an out-of-plane approach; however, that approach is difficult with cryoneuroablation, because the probe has no opening (prohibiting hydrodissection), and the size and dullness of the probe hinders easy manipulation. SETTING: University-based outpatient pain clinic. METHODS: We provide a description of the procedure based on experience in the authors' clinic. With the patient in the prone position, the US probe is placed parallel to the IOCM. The GON is seen on top of the IOCM; a midline 2-mm incision allows access to the bilateral GONs with a single skin entry. Using an in-plane approach, the cryo probe is advanced to the nerve in a medial-to-lateral direction, with constant US visualization, staying far away from the spinal cord and vertebral artery, which increases safety. CONCLUSIONS: Based on anecdotal evidence from the authors' clinic, cryoneuroablation of the proximal GON can be performed safely at the level of the IOCM. LIMITATIONS: The procedure described is based on anecdotal evidence from a small number of patients; however, the procedure is promising and formal study is warranted.

Efficacy of intra-articular hypertonic dextrose prolotherapy versus normal saline for knee osteoarthritis: a protocol for a triple-blinded randomized controlled trial.

BACKGROUND: Knee Osteoarthritis (KOA) is a very common condition with prevalence rising with age. It is a major contributor to global disability and has a large socioeconomic burden worldwide. Conservative therapies have marginal effectiveness, and surgery is reserved for severe symptomatic KOA. Dextrose Prolotherapy (DPT) is an evidence-based injection-based therapy for chronic musculoskeletal conditions including KOA. The standard "whole joint" injection method includes intra-articular injection and multiple extra-articular injections at soft tissue bony attachments. The procedure is painful and requires intensive procedural training often unavailable in conventional medical education, which potentially limits access. Intra-articular injection offers the possibility of a less painful, more accessible treatment. The aim of this project is to assess the clinical efficacy of intra-articular injection of DPT versus normal saline (NS) for KOA. METHOD: Seventy-six participants with KOA will be recruited from the community. We will conduct a single center, parallel group, superiority randomized controlled trial comparing DPT and NS injections, with blinding of physician, participants, outcome assessors and statisticians. Each group will receive injections at week 0, 4, 8 and 16. The primary outcome will be the Western Ontario McMaster University Osteoarthritis Index pain scale (WOMAC), and secondary outcomes include WOMAC composite score, the WOMAC function and stiffness subscale, the Visual Analogue Score of pain, objective physical function tests (the 30 s chair stand, 40- m fast paced walk test, the Timed up and go test) and the EuroQol-5D (EQ-5D). All outcomes will be evaluated at baseline, and 16, 26 and 52 weeks. All analyses will be conducted on an intention-to-treat basis using linear mixed regression models. DISCUSSION: This paper presents the rationale, design, method and operational aspects of the trial. The findings will determine whether IA DPT, an inexpensive and simple injection, is a safe and effective non-surgical option for KOA. The results can be translated directly to clinical practice, with potentially substantial impact to patient care. TRIAL REGISTRATION: The trial ( ChiCTR-IPC-15006617 ) is registered under Chinese Clinical Trials Registry on 17th June 2015.

Prolotherapy for Osteoarthritis and Tendinopathy: a Descriptive Review.

PURPOSE OF REVIEW: Osteoarthritis and overuse tendinopathy are common chronic conditions of high societal and patient burden. The precise etiology of pain and disability in both conditions is multifactorial and not well understood. Patients are often refractory to conservative therapy. The development of new therapeutic options in both conditions is a public health priority. Prolotherapy is an injection-based outpatient regenerative therapy for chronic musculoskeletal conditions, including osteoarthritis and tendinopathy. The authors reviewed the basic science and clinical literature associated with prolotherapy for these conditions. RECENT FINDINGS: Systematic review, including meta-analysis, and randomized controlled trials suggest that prolotherapy may be associated with symptom improvement in mild to moderate symptomatic knee osteoarthritis and overuse tendinopathy. Although the mechanism of action is not well understood and is likely multifactorial, a growing body of literature suggests that prolotherapy for knee osteoarthritis may be appropriate for the treatment of symptoms associated with knee osteoarthritis in carefully selected patients who are refractory to conservative therapy and deserves further basic and clinical science investigation for the treatment of osteoarthritis and tendinopathy.

Effectiveness of steam inhalation and nasal irrigation for chronic or recurrent sinus symptoms in primary care: a pragmatic randomized controlled trial.

BACKGROUND: Systematic reviews support nasal saline irrigation for chronic or recurrent sinus symptoms, but trials have been small and few in primary care settings. Steam inhalation has also been proposed, but supporting evidence is lacking. We investigated whether brief pragmatic interventions to encourage use of nasal irrigation or steam inhalation would be effective in relieving sinus symptoms. METHODS: We conducted a pragmatic randomized controlled trial involving adults (age 18-65 yr) from 72 primary care practices in the United Kingdom who had a history of chronic or recurrent sinusitis and reported a "moderate to severe" impact of sinus symptoms on their quality of life. Participants were recruited between Feb. 11, 2009, and June 30, 2014, and randomly assigned to 1 of 4 advice strategies: usual care, daily nasal saline irrigation supported by a demonstration video, daily steam inhalation, or combined treatment with both interventions. The primary outcome measure was the Rhinosinusitis Disability Index (RSDI). Patients were followed up at 3 and 6 months. We imputed missing data using multiple imputation methods. RESULTS: Of the 961 patients who consented, 871 returned baseline questionnaires (210 usual care, 219 nasal irrigation, 232 steam inhalation and 210 combined treatment). A total of 671 (77.0%) of the 871 participants reported RSDI scores at 3 months. Patients' RSDI scores improved more with nasal irrigation than without nasal irrigation by 3 months (crude change -7.42 v. -5.23; estimated adjusted mean difference between groups -2.51, 95% confidence interval -4.65 to -0.37). By 6 months, significantly more patients maintained a 10-point clinically important improvement in the RSDI score with nasal irrigation (44.1% v. 36.6%); fewer used over-the-counter medications (59.4% v. 68.0%) or intended to consult a doctor in future episodes. Steam inhalation reduced headache but had no significant effect on other outcomes. The proportion of participants who had adverse effects was the same in both intervention groups. INTERPRETATION: Advice to use steam inhalation for chronic or recurrent sinus symptoms in primary care was not effective. A similar strategy to use nasal irrigation was less effective than prior evidence suggested, but it provided some symptomatic benefit. TRIAL REGISTRATION: ISRCTN, no. 88204146.

Transrectal osteopathic manipulation treatment for chronic coccydynia: feasibility, acceptability and patient-oriented outcomes in a quality improvement project.

CONTEXT: Pain of the coccyx, coccydynia, is a common condition with a substantial impact on the quality of life. Although most cases resolve with conservative care, 10 % become chronic and are more debilitating. Treatment for chronic coccydynia is limited; surgery is not definitive. Osteopathic manipulative treatment (OMT) is the application of manually guided forces to areas of somatic dysfunction to improve physiologic function and support homeostasis including for coccydynia, but its use as a transrectal procedure for coccydynia in a primary care clinic setting is not well documented. OBJECTIVES: We aimed to conduct a quality improvement (QI) study to explore the feasibility, acceptability, and clinical effects of transrectal OMT for chronic coccydynia in a primary care setting. METHODS: This QI project prospectively treated and assessed 16 patients with chronic coccydynia in a primary care outpatient clinic. The intervention was transrectal OMT as typically practiced in our clinic, and included myofascial release and balanced ligamentous tension in combination with active patient movement of the head and neck. The outcome measures included: acceptance, as assessed by the response rate (yes/no) to utilize OMT for coccydynia; acceptability, as assessed by satisfaction with treatment; and coccygeal pain, as assessed by self-report on a 0-10 numerical rating scale (NRS) for coccydynia while lying down, seated, standing, and walking. RESULTS: Sixteen consecutive patients with coccydynia were offered and accepted OMT; six patients also received other procedural care. Ten patients (two males, eight females) received only OMT intervention for their coccydynia and were included in the per-protocol analysis. Posttreatment scores immediately after one procedure (acute model) and in follow-up were significantly improved compared with pretreatment scores. Follow-up pain scores provided by five of the 10 patients demonstrated significant improvement. The study supports transrectal OMT as a feasible and acceptable treatment option for coccydynia. Patients were satisfied with the procedure and reported improvement. There were no side effects or adverse events. CONCLUSIONS: These data suggest that the use of transrectal OMT for chronic coccydynia is feasible and acceptable; self-reported improvement suggests utility in this clinic setting. Further evaluation in controlled studies is warranted.

Dextrose prolotherapy for knee osteoarthritis: a randomized controlled trial.

PURPOSE: Knee osteoarthritis is a common, debilitating chronic disease. Prolotherapy is an injection therapy for chronic musculoskeletal pain. We conducted a 3-arm, blinded (injector, assessor, injection group participants), randomized controlled trial to assess the efficacy of prolotherapy for knee osteoarthritis. METHODS: Ninety adults with at least 3 months of painful knee osteoarthritis were randomized to blinded injection (dextrose prolotherapy or saline) or at-home exercise. Extra- and intra-articular injections were done at 1, 5, and 9 weeks with as-needed additional treatments at weeks 13 and 17. Exercise participants received an exercise manual and in-person instruction. Outcome measures included a composite score on the Western Ontario McMaster University Osteoarthritis Index (WOMAC; 100 points); knee pain scale (KPS; individual knee), post-procedure opioid medication use, and participant satisfaction. Intention-to-treat analysis using analysis of variance was used. RESULTS: No baseline differences existed between groups. All groups reported improved composite WOMAC scores compared with baseline status (P <.01) at 52 weeks. Adjusted for sex, age, and body mass index, WOMAC scores for patients receiving dextrose prolotherapy improved more (P <.05) at 52 weeks than did scores for patients receiving saline and exercise (score change: 15.3 ± 3.5 vs 7.6 ± 3.4, and 8.2 ± 3.3 points, respectively) and exceeded the WOMAC-based minimal clinically important difference. Individual knee pain scores also improved more in the prolotherapy group (P = .05). Use of prescribed postprocedure opioid medication resulted in rapid diminution of injection-related pain. Satisfaction with prolotherapy was high. There were no adverse events. CONCLUSIONS: Prolotherapy resulted in clinically meaningful sustained improvement of pain, function, and stiffness scores for knee osteoarthritis compared with blinded saline injections and at-home exercises.