Prostate cancer mortality rates in low- and favorable intermediate-risk active surveillance patients: a population-based competing risks analysis.

PURPOSE: To determine prostate cancer (PCa) and other-cause mortality rates in low- and favorable intermediate-risk (FIR) active surveillance (AS) patients. METHODS: The SEER Prostate with Watchful Waiting database was used to identify men diagnosed with NCCN low or FIR PCa, between 2010 and 2015, managed with AS. FIR patients were subdivided into three subgroups, based on their intermediate risk factor: grade group two (GG2), PSA 10-20 ng/ml or cT2b-c disease. Cumulative incidence function curves with other-cause mortality as the competing risk were utilized. Predictors of PCa mortality were assessed using multivariable regression analysis with semi-parametric proportional hazards modeling. RESULTS: Among 70,871 patients, 48,127 (67.9%) had low and 22,744 (32.1%) had FIR disease. Median patient age was 64.0 years, and median PSA was 5.70 ng/ml. Median follow-up was 49.0 months. There were 166 (0.2%) PCa and 3,176 (4.48%) other-cause mortalities. The 5-year mortality rates in the low and FIR cohorts overall were 0.29% and 0.28%, respectively (p = 0.64). Within the FIR cohort, the corresponding rates were highest in the PSA 10-20 ng/ml subgroup at 0.73%, followed by 0.32% for GG2 FIR and 0.052% for cT2b-c FIR disease (p < 0.001). Older age at diagnosis (sHR 2.38, p = 0.006), Medicaid insurance (sHR: 2.58, p < 0.001), low socioeconomic (sHR 1.39, p = 0.032), and non-married statuses (sHR: 2.58, p < 0.001) were associated with increased PCa mortality. CONCLUSION: Intermediate-term PCa mortality rates in FIR PCa patients are non-significantly different to those with low-risk PCa. However, there is significant within-group heterogeneity, with PCa mortality rates significantly higher in the PSA 10-20 subgroup.

The Impact of Complementary and Integrative Medicine Following Traumatic Brain Injury: A Scoping Review.

OBJECTIVE: To examine the evidence levels, study characteristics, and outcomes of nonpharmacologic complementary and integrative medicine (CIM) interventions in rehabilitation for individuals with traumatic brain injury (TBI). DATA SOURCES: MEDLINE (OvidSP), PubMed (NLM), EMBASE ( Embase.com ), CINAHL (EBSCO), PsycINFO (OvidSP), Cochrane Library (Wiley), and National Guidelines Clearinghouse databases were evaluated using PRISMA guidelines. The protocol was registered in INPLASY (protocol registration: INPLASY202160071). DATA EXTRACTION: Quantitative studies published between 1992 and 2020 investigating the efficacy of CIM for individuals with TBI of any severity, age, and outcome were included. Special diets, herbal and dietary supplements, and counseling/psychological interventions were excluded, as were studies with mixed samples if TBI data could not be extracted. A 2-level review comprised title/abstract screening, followed by full-text assessment by 2 independent reviewers. DATA SYNTHESIS: In total, 90 studies were included, with 57 001 patients in total. This total includes 2 retrospective studies with 17 475 and 37 045 patients. Of the 90 studies, 18 (20%) were randomized controlled trials (RCTs). The remainder included 20 quasi-experimental studies (2-group or 1-group pre/posttreatment comparison), 9 retrospective studies, 1 single-subject study design, 2 mixed-methods designs, and 40 case study/case reports. Guided by the American Academy of Neurology evidence levels, class II criteria were met by 61% of the RCTs. Included studies examined biofeedback/neurofeedback (40%), acupuncture (22%), yoga/tai chi (11%), meditation/mindfulness/relaxation (11%), and chiropractic/osteopathic manipulation (11%). The clinical outcomes evaluated across studies included physical impairments (62%), mental health (49%), cognitive impairments (39%), pain (31%), and activities of daily living/quality of life (28%). Additional descriptive statistics were summarized using narrative synthesis. Of the studies included for analyses, 97% reported overall positive benefits of CIM. CONCLUSION: Rigorous and well experimentally designed studies (including RCTs) are needed to confirm the initial evidence supporting the use of CIM found in the existing literature.

Skeletal effects of eccentric strengthening exercise: a scoping review.

BACKGROUND: Conventional progressive concentric strengthening exercise (CSE) to improve bone mineral density (BMD) and bone mineral content (BMC) may not be feasible for populations with chronic musculoskeletal and/or metabolic conditions, such as osteoporosis or obesity. Muscle lengthening exercise, also known as an eccentric strengthening exercise (ESE), may have a special utility for those populations due to greater force generation versus CSE. In fact, greater mechanical loading can be induced on bone at lower resistance levels with ESE. However, effects of ESE on BMD and BMC are unclear. Thus, the purpose of this review was to interrogate the effects of ESE on BMD and BMC. METHODS: A literature review was conducted between January 1995 and April 2022 focusing on randomized controlled trials investigating the effects of ESE on BMD and/or BMC in humans. Terms covering the domains of exercise, bone, and populations were searched on PubMed, CINAHL, and Scopus. The methodological quality of each interventional study was rated using Physiotherapy Evidence Database (PEDro) scale. Cohen's d was calculated to determine the magnitude of the effects of ERE on site-specific outcome measures of BMD and/or BMC. RESULTS: Out of 1,182 articles initially found, a total of seven full length articles met our inclusion criteria. Of the seven studies, most of the interventions were performed in young (n = 5, PEDro = 5-7) versus middle-aged (n = 1, PEDro = 4) or older (n = 1, PEDro = 6) adults. BMD and BMC generally improved due to ESE; however the effects of ESE on BMD and BMC were non-homogenous. Effect size (d) ranged from 0.10-0.87 in young adults while it was 1.16 in older adults. Effect size (d) could not be calculated for the middle-aged adult study due to critical methodological limitations of the intervention. CONCLUSIONS: Large variability exists for the effectiveness of ESE on BMD/BMC across the human life spectrum. The benefits of ESE on BMD holds promise but rigorous studies are lacking. Further research is needed to examine if the dose, mode, age, and sex-specificity dictate effects of ESE on BMD/BMC.

Electroacupuncture decreases inflammatory pain through a pro-resolving mechanism involving the peripheral annexin A1-formyl peptide receptor 2/ALX-opioid receptor pathway.

The pro-resolving mechanism is a recently described endogenous process that controls inflammation. The present study evaluated components of this mechanism, including annexin 1 (ANXA1) and the formyl peptide receptor 2/ALX (FPR2/ALX) receptor, in the antihyperalgesic effect induced by electroacupuncture (EA) in an animal model of persistent peripheral inflammation. Male Swiss mice underwent intraplantar (i.pl.) injection with complete Freund's adjuvant (CFA). Mechanical hyperalgesia was assessed with von Frey monofilaments. Animals were treated with EA (2-10 Hz, ST36-SP6) or subcutaneous BML-111 injection (FPR2/ALX agonist) for 5 consecutive days. In a separate set of experiments, on the first and fifth days after CFA injection, animals received i.pl. WRW4 (FPR2/ALX antagonist) or naloxone (non-selective opioid receptor antagonist) before EA or BML-111 injection. Paw protein levels of FPR2/ALX and ANXA1 were evaluated on the second day after CFA injection by western blotting technique. EA and BML-111 reduced mechanical hyperalgesia. I.pl. naloxone or WRW4 prevented the antihyperalgesic effect induced by either EA or BML-111. EA increased ANXA1 but did not alter FPR2/ALX receptor levels in the paw. Furthermore, i.pl. pretreatment with WRW4 prevented the increase of ANXA1 levels induced by EA. This work demonstrates that the EA antihyperalgesic effect on inflammatory pain involves the ANXA1/FPR2/ALX pro-resolution pathway. This effect appears to be triggered by the activation of FPR2/ALX receptors and crosstalk communication with the opioid system.

Effects of Thrust Magnitude and Duration on Immediate Postspinal Manipulation Trunk Muscle Spindle Responses.

OBJECTIVE: The purpose of this study was to characterize trunk muscle spindle responses immediately after high-velocity, low-amplitude spinal manipulation (HVLA-SM) delivered at various thrust magnitudes and thrust durations. METHODS: Secondary analysis from multiple studies involving anesthetized adult cats (N = 70; 2.3-6.0 kg) receiving L6 HVLA-SM. Muscle spindle afferent recordings were obtained from L6 dorsal rootlets before, during, and immediately after HVLA-SM. L6 HVLA-SM was delivered posteriorly-to-anteriorly using a feedback motor with peak thrust magnitudes of 25%, 55%, and 85% of cat body weight (BW) and thrust durations of 25, 50, 75, 100, 150, 200, and 250 ms. Time to the first action potential and muscle spindle discharge frequency at 1 and 2 seconds post-HVLA-SM were determined. RESULTS: A significant association between HVLA-SM thrust magnitude and immediate (≤2 s) muscle spindle response was found (P < .001). For non-control thrust magnitude, pairwise comparisons (25%, 55%, 85% BW), 55% BW thrust magnitude had the most consistent effect on immediate post-HVLA-SM discharge outcomes (false discovery rate < 0.05). No significant association was found between thrust duration and immediate post-HVLA-SM muscle spindle response (P > .05). CONCLUSION: The present study found that HVLA-SM thrust magnitudes delivered at 55% BW were more likely to affect immediate (≤2 s) post-HVLA-SM muscle spindle response.

High-intensity swimming exercise reduces inflammatory pain in mice by activation of the endocannabinoid system.

As exercise intervention solely for pain reduction is relatively new, the available research still leaves an incomplete picture of responsible mechanisms and pathways. Nonetheless, evidence indicates that exercise-induced analgesia involves activation of the endocannabinoid (eCB) system. The present study investigated the role of the eCB system on the antihyperalgesic effect of high-intensity swimming exercise (HISE) in an animal model of peripheral persistent inflammation. Male Swiss mice were allocated to non-exercised and exercised groups and subjected to subcutaneous intraplantar injection (i.pl.) of a single dose of complete Freund's adjuvant (CFA) to induce inflammatory pain. Cumulative HISE was performed once a day, and mechanical hyperalgesia and edema were evaluated 0.5 hour after HISE for seven consecutive days. To investigate the role of the eCB system on the antihyperalgesic effect of HISE, non-exercised and exercised mice received intraperitoneal (ip), intrathecal (i.t.) or i.pl. injections of vehicle, AM281 (a CB1 cannabinoid receptor antagonist) or AM630 (a CB2 cannabinoid receptor antagonist) from the 3rd to 5th day after CFA injection. Mechanical hyperalgesia was evaluated 0.5 hour after HISE. In addition, the effect of the fatty acid amide hydrolase [FAAH] inhibitor or monoacylglycerol lipase [MAGL] inhibitor on the antihyperalgesic action of HISE was investigated. HISE reduced mechanical hyperalgesia with effects prevented by AM281 or AM630 pretreatment in all delivery routes tested. The inhibition of FAAH and MAGL prolonged the antihyperalgesic effect of HISE. These data demonstrate evidence for the role of the eCB system upon exercise-induced analgesia in a murine model of inflammatory pain.

Decreased spontaneous activity and altered evoked nociceptive response of rat thalamic submedius neurons to lumbar vertebra thrust.

The thalamus is a central structure important to modulating and processing all mechanoreceptor input destined for the cortex. A large number of diverse mechanoreceptor endings are stimulated when a high velocity low amplitude thrust is delivered to the lumbar spine during spinal manipulation. The objective of this study was to determine if a lumbar thrust alters spontaneous and/or evoked nociceptive activity in medial thalamic submedius (Sm) neurons. Extracellular recordings were obtained from 94 thalamic Sm neurons in 54 urethane-anesthetized adult Wistar rats. Spontaneous activity was recorded 5 min before and after an L5 control (no thrust) and thrust (85% rat body weight; 100 ms) procedure. In a subset of responsive nociceptive-specific neurons, mean changes in noxious-evoked response (10-s pinch with clip; 795 g) at three sites (tail, contra- and ipsilateral hindpaw) were determined following an L5 thrust. Mean changes in Sm spontaneous activity (60 s bins) and evoked noxious response were compared using a mixed model repeated measures ANOVA with Bonferroni post hoc t tests and paired t tests, respectively. Compared to control, spontaneous Sm activity decreased 180-240 s following the lumbar thrust (p < 0.005). Inhibitory evoked responses were attenuated in the contralateral hindpaw following an L5 thrust compared to control (p < 0.05). No other changes in spontaneous or noxious-evoked Sm activity were found. A delayed, but prolonged suppression of spontaneous Sm activity along with changes in noxious-evoked inhibitory responses in the contralateral hindpaw following lumbar vertebra thrust suggest that thalamic submedius neurons may play a role in central pain modulation related to manual therapy intervention.

Characteristics of Paraspinal Muscle Spindle Response to Mechanically Assisted Spinal Manipulation: A Preliminary Report.

OBJECTIVES: The purpose of this preliminary study is to determine muscle spindle response characteristics related to the use of 2 solenoid powered clinical mechanically assisted manipulation (MAM) devices. METHODS: L6 muscle spindle afferents with receptive fields in paraspinal muscles were isolated in 6 cats. Neural recordings were made during L7 MAM thrusts using the Activator V (Activator Methods Int. Ltd., Phoenix, AZ) and/or Pulstar (Sense Technology Inc., Pittsburgh, PA) devices at their 3 lowest force settings. Mechanically assisted manipulation response measures included (a) the time required post-thrust until the first action potential, (b) differences in mean frequency (MF) and mean instantaneous frequency (MIF) 2 seconds before and after MAM, and (c) the time required for muscle spindle discharge (MF and MIF) to return to 95% of baseline after MAM. RESULTS: Depending on device setting, between 44% to 80% (Pulstar) and 11% to 63% (Activator V) of spindle afferents required >6 seconds to return to within 95% of baseline MF values; whereas 66% to 89% (Pulstar) and 75% to 100% (Activator V) of spindle responses returned to within 95% of baseline MIF in <6 seconds after MAM. Nonparametric comparisons between the 22 N and 44 N settings of the Pulstar yielded significant differences for the time required to return to baseline MF and MIF. CONCLUSION: Short duration (<10 ms) MAM thrusts decrease muscle spindle discharge with a majority of afferents requiring prolonged periods (>6 seconds) to return to baseline MF activity. Physiological consequences and clinical relevance of described MAM mechanoreceptor responses will require additional investigation.

Effect of spinal manipulation thrust duration on trunk mechanical activation thresholds of nociceptive-specific lateral thalamic neurons.

OBJECTIVE: The objective of this preliminary study was to determine if high-velocity, low-amplitude spinal manipulation (HVLA-SM) thrust duration alters mechanical trunk activation thresholds of nociceptive-specific (NS) lateral thalamic neurons. METHODS: Extracellular recordings were obtained from 18 NS neurons located in 2 lateral thalamic nuclei (ventrolateral [n = 12] and posterior [n = 6]) in normal anesthetized Wistar rats. Response thresholds to electronic von Frey anesthesiometer (rigid tip) mechanical trunk stimuli applied in 3 lumbar directions (dorsal-ventral, 45° caudal, and 45° cranial) were determined before and immediately after the delivery of 3 HVLA-SM thrust durations (time control 0, 100, and 400 milliseconds). Mean changes in mechanical trunk activation thresholds were compared using a mixed model analysis of variance. RESULTS: High-velocity, low-amplitude spinal manipulation duration did not significantly alter NS lateral thalamic neurons' mechanical trunk responses to any of the 3 directions tested with the anesthesiometer. CONCLUSIONS: This study is the first to examine the effect of HVLA-SM thrust duration on NS lateral thalamic mechanical response thresholds. High-velocity, low-amplitude spinal manipulation thrust duration did not affect mechanical trunk thresholds.

Effect of spinal manipulation thrust magnitude on trunk mechanical activation thresholds of lateral thalamic neurons.

OBJECTIVES: High-velocity low-amplitude spinal manipulation (HVLA-SM), as performed by doctors who use manual therapy (eg, doctors of chiropractic and osteopathy), results in mechanical hypoalgesia in clinical settings. This hypoalgesic effect has previously been attributed to alterations in peripheral and/or central pain processing. The objective of this study was to determine whether thrust magnitude of a simulated HVLA-SM alters mechanical trunk response thresholds in wide dynamic range (WDR) and/or nociceptive specific (NS) lateral thalamic neurons. METHODS: Extracellular recordings were carried out in the thalamus of 15 anesthetized Wistar rats. Lateral thalamic neurons having receptive fields, which included the lumbar dorsal-lateral trunk, were characterized as either WDR (n=22) or NS (n=25). Response thresholds to electronic von Frey (rigid tip) mechanical trunk stimuli were determined in 3 directions (dorsal-ventral, 45° caudalward, and 45° cranialward) before and immediately after the dorsal-ventral delivery of a 100-millisecond HVLA-SM at 3 thrust magnitudes (control, 55%, 85% body weight). RESULTS: There was a significant difference in mechanical threshold between 85% body weight manipulation and control thrust magnitudes in the dorsal-ventral direction in NS neurons (P=.01). No changes were found in WDR neurons at either HVLA-SM thrust magnitude. CONCLUSIONS: This study is the first to investigate the effect of HVLA-SM thrust magnitude on WDR and NS lateral thalamic mechanical response threshold. Our data suggest that, at the single lateral thalamic neuron level, there may be a minimal spinal manipulative thrust magnitude required to elicit an increase in trunk mechanical response thresholds.

Neural responses to the mechanical parameters of a high-velocity, low-amplitude spinal manipulation: effect of preload parameters.

OBJECTIVE: The purpose of this study was to determine how the preload that precedes a high-velocity, low-amplitude spinal manipulation (HVLA-SM) affects muscle spindle input from lumbar paraspinal muscles both during and after the HVLA-SM. METHODS: Primary afferent activity from muscle spindles in lumbar paraspinal muscles were recorded from the L6 dorsal root in anesthetized cats. High-velocity, low-amplitude spinal manipulation of the L6 vertebra was preceded either by no preload or systematic changes in the preload magnitude, duration, and the presence or absence of a downward incisural point. Immediate effects of preload on muscle spindle responses to the HVLA-SM were determined by comparing mean instantaneous discharge frequencies (MIF) during the HVLA-SM's thrust phase with baseline. Longer lasting effects of preload on spindle responses to the HVLA-SM were determined by comparing MIF during slow ramp and hold movement of the L6 vertebra before and after the HVLA-SM. RESULTS: The smaller compared with the larger preload magnitude and the longer compared with the shorter preload duration significantly increased (P = .02 and P = .04, respectively) muscle spindle responses during the HVLA-SM thrust. The absence of preload had the greatest effect on the change in MIF. Interactions between preload magnitude, duration, and downward incisural point often produced statistically significant but arguably physiologically modest changes in the passive signaling properties of the muscle spindle after the manipulation. CONCLUSION: Because preload parameters in this animal model were shown to affect neural responses to an HVLA-SM, preload characteristics should be taken into consideration when judging this intervention's therapeutic benefit in both clinical efficacy studies and in clinical practice.

The Cochlear Implant "Seatbelt" Technique for Receiver/Stimulator Fixation.

Receiver/stimulator migration and extrusion are among the most commonly reported complications of cochlear implantation. Current techniques implement either a tight subperiosteal pocket or postauricular bone well. Here we describe a safe and effective technique to secure a cochlear implant receiver/stimulator with a Mersilene cervical cerclage tape "seatbelt." Laryngoscope, 134:3374-3376, 2024.

Manual therapy and exercise effects on inflammatory cytokines: a narrative overview.

Background: Matching disease and treatment mechanisms is a goal of the Precision Medicine Initiative. Pro- and anti-inflammatory cytokines (e.g., Tumor Necrosis Factor-alpha, Transforming Growth Factor-beta, and Interleukin-2, 10, and 12) have gained a significant amount of interest in their potential role in persistent pain for musculoskeletal (MSK) conditions. Manual therapy (MT) and exercise are two guideline-recommended approaches for treating MSK conditions. The objective of this narrative overview was to investigate of the effects of MT and exercise on pro- and anti-inflammatory cytokines and determine the factors that lead to variability in results. Methods: Two reviewers evaluated the direction and variabilities of MT and exercise literature. A red, yellow, and green light scoring system was used to define consistencies. Results: Consistencies in responses were seen with acute and chronic exercise and both pro- and anti-inflammatory cytokines. Chronic exercise is associated with a consistent shift towards a more anti-inflammatory cytokine profile (Transforming Growth Factor-beta, and Interleukin-2 and 13, whereas acute bouts of intense exercise can transiently increase pro-inflammatory cytokine levels. The influence of MT on cytokines was less commonly studied and yielded more variable results. Conclusion: Variability in findings is likely related to the subject and their baseline condition or disease, when measurement occurs, and the exercise intensity, duration, and an individual's overall health and fitness.

Malnutrition and Adverse Outcomes After Surgery for Head and Neck Cancer.

Importance: Patients with head and neck cancer (HNC) have an increased risk of malnutrition, partly due to disease location and treatment sequelae. Although malnutrition is associated with adverse outcomes, there is little data on the extent of outcomes and the sociodemographic factors associated with malnutrition in patients with HNC. Objectives: To investigate the association of race, ethnicity, and payer type with perioperative malnutrition in patients undergoing HNC surgery and how malnutrition affects clinical outcomes. Design, Setting, and Participants: This retrospective cohort study used data from the Premier Healthcare Database to assess adult patients who had undergone HNC surgery from January 2008 to June 2020 at 482 hospitals across the US. Diagnosis and procedure codes were used to identify a subset of patients with perioperative malnutrition. Patient characteristics, payer types, and hospital outcomes were then compared to find associations among race, ethnicity, payer type, malnutrition, and clinical outcomes using multivariable logistic regression models. Analyses were performed from August 2022 to January 2023. Exposures: Race, ethnicity, and payer type for primary outcome, and perioperative malnutrition status, race, ethnicity, and payer type for secondary outcomes. Main Outcomes and Measures: Perioperative malnutrition status. Secondary outcomes were discharge to home after surgery, hospital length of stay (LOS), total cost, and postoperative pulmonary complications (PPCs). Results: The study population comprised 13 895 adult patients who had undergone HNC surgery during the study period; they had a mean (SD) age of 63.4 (12.1) years; 9425 male (67.8%) patients; 968 Black (7.0%), 10 698 White (77.0%), and 2229 (16.0%) individuals of other races; and 887 Hispanic (6.4%) and 13 008 non-Hispanic (93.6%) individuals. Among the total sample, there were 3136 patients (22.6%) diagnosed with perioperative malnutrition. Compared with White patients and patients with private health insurance, the odds of malnutrition were higher for non-Hispanic Black patients (adjusted odds ratio [aOR], 1.31; 95% CI, 1.11-1.56), Medicaid-insured patients (aOR, 1.68; 95% CI, 1.46-1.95), and Medicare-insured patients (aOR, 1.24; 95% CI, 1.10-1.73). Black patients and patients insured by Medicaid had increased LOS, costs, and PPCs, and lower rates of discharge to home. Malnutrition was independently associated with increased LOS (ß, 5.20 additional days; 95% CI, 4.83-5.64), higher costs (ß, $15 722 more cost; 95% CI, $14 301-$17 143), increased odds of PPCs (aOR, 2.04; 95% CI, 1.83-2.23), and lower odds of discharge to home (aOR, 0.34; 95% CI, 0.31-0.38). No independent association between malnutrition and mortality was observed. Conclusions and Relevance: This retrospective cohort study found that 1 in 5 patients undergoing HNC surgery were malnourished. Malnourishment disproportionately affected Black patients and patients with Medicaid, and contributed to longer hospital stays, higher costs, and more postoperative complications.

Profession-based manual therapy nomenclature: exploring history, limitations, and opportunities.

OBJECTIVE: The International Consortium on Manual Therapies (ICMT) is a grassroots interprofessional association open to any formally trained practitioner of manual therapy (MT) and basic scientists promoting research related to the practice of MT. Currently, MT research is impeded by professions' lack of communication with other MT professions, biases, and vernacular. Current ICMT goals are to minimize these barriers, compare MT techniques, and establish an interprofessional MT glossary. METHODS: Practitioners from all professions with training in manual therapies were encouraged by e-mail and website to participate (www.ICMTConferene.org). Video conferences were conducted at least bimonthly for 2.5 years by profession-specific and interprofessional focus groups (FGs). Members summarized scopes of practice, technique descriptions, associated mechanisms of action (MOA), and glossary terms. Each profession presented their work to the interprofessional FG to promote dialogue, understanding and consensus. Outcomes were reported and refined at numerous public events. RESULTS: Focus groups with representatives from 5 MT professions, chiropractic, massage therapy, osteopathic, physical therapy and structural integration identified 17 targeting osseous structures and 49 targeting nonosseous structures. Thirty-two techniques appeared distinct to a specific profession, and 13 were used by more than 1. Comparing descriptions identified additional commonalities. All professions agreed on 4 MOA categories for MT. A glossary of 280 terms and definitions was consolidated, representing key concepts in MT. Twenty-one terms were used by all MT professions and basic scientists. Five terms were used by MT professions exclusive of basic scientists. CONCLUSION: Outcomes suggested a third to a half of techniques used in MT are similar across professions. Additional research is needed to better define the extent of similarity and how to consistently identify those approaches. Ongoing expansion and refinement of the glossary is necessary to promote descriptive clarity and facilitate communication between practitioners and basic scientists.