[Purpose] Plantar pain is associated with the prevalence of low back pain. Therefore, it is reasonable to assume that some kind of physical change should be occurring in the trunk due to plantar pain. However, the physical effect of plantar pain on the trunk remains unknown. We evaluated the effect of plantar pain on trunk posture during gait. [Participants and Methods] Ten healthy volunteers participated in the present study. Participants walked under two conditions: without pain and with pain. In the with pain condition, we set pain-inducing devices to the right foot to induce plantar pain during stance phase. By using 3D motion analysis system, the angles of the head, thorax, and pelvis segments, as well as the neck, trunk, bilateral hip, bilateral knee, and bilateral ankle joints, were measured. We analyzed the angle data throughout the gait cycle by using one-dimensional statistical parametric mapping. [Results] The anterior trunk tilt was observed in the right stance phase. [Conclusion] The anterior trunk tilt observed in the with pain condition may be a burden on the trunk. Our results presented one of the possible reasons for increased prevalence of low back pain in the plantar pain patients.

[Purpose] A hand-held dynamometer (HHD) is less expensive than the isokinetic muscle strength measurement device, and research using HHD is gradually increasing. However, measurement is performed only at a low muscle strength level at which the heel does not take off or heel detachment occurs; therefore, fixation of the foot becomes a problem. This study aimed to determine the validation of measuring ankle plantar flexion strength (with the knee extended) using HHD. [Participants and Methods] Twenty healthy adults (14 males and 6 females) participated in this study. The chair used in this study was for swallowing videofluorography, which was fixed to a wall bar by the belt. The sensor was located at the third metatarsal head. After warming up, the participants sat in a long sitting position on the chair. We conducted the test two times. We used intraclass correlation coefficient (ICC) and Bland–Altman analysis to assess reliability. [Results] The ICC(1, 1) and ICC(2, 1) results were all greater than 0.9. No fixed and proportional errors were present. [Conclusion] The measurement method of this study was both intra- and inter-examiner reliabilities, which were high, and we suggest that sufficient clinical application is possible.

[Purpose] This study aimed to develop a culturally adapted Japanese version of the Pain Understanding and Confidence Questionnaire (PUnCQ). The first-factor structure describes management from 12 perspectives for a case vignette of chronic pain and determines whether the management is based on a biomedical or biopsychosocial perspective. The second-factor structure evaluates the confidence level in management skills for the same case from 21 perspectives. [Participants and Methods] We conducted a cross-cultural adaptation based on five stages according to Beaton’s guidelines (two forward translations, creation of an integrated forward translation version, two backward translations, creation of a provisional Japanese version, and a pilot test). In the pilot test, we asked 40 Japanese physical therapists to rate their understanding of the PUnCQ descriptions on a five-point Likert scale (1, not at all understandable; 5, completely understandable) and provide comments when they rated 1 to 3. We repeated revisions and pilot tests until less than 10% of the respondents rated 1 for all descriptions. [Results] By conducting two rounds of the pilot test, all items of descriptions satisfied the preestablished criteria. [Conclusion] A Japanese version of the PUnCQ was developed.

[Purpose] To measure the reliability of and quantify the force on the spinous process during lumbar neuromuscular joint facilitation using mechanical measuring gloves. [Participants and Methods] We recruited 12 healthy participants. The operator wore a mechanical measuring glove and performed evaluations in the four modes of neuromuscular joint facilitation of the lumbar spine. The mechanical glove was used to measure the force applied by the fingers on the spinous process during the intervention. [Results] The reliability of measuring the supraspinous force during lumbar neuromuscular joint facilitation with mechanical gloves was found to be good; the force was 30.9 ± 6.6 N for front lifting, 37.1 ± 9.1 N for rear descent, 36.8 ± 9.0 N for forward descent, and 24.6 ± 4.7 N for rear lifting. Overall, the average force was 32.3 ± 9.0 N. No statistical difference was observed between passive and resistance motion. [Conclusion] This study confirmed that the measurement of the force on the spinous process in lumbar neuromuscular joint facilitation using mechanical measurement gloves has good reliability. Furthermore, we determined the average force exerted on the spinous process during lumbar neuromuscular joint facilitation and quantified the operation specifications of this manipulation were.

[Purpose] Behavioral analysis is widely used in animal research. However, such analysis requires specialized equipment and can be difficult to perform. Therefore, this study aimed to explore and validate a simple behavioral analysis method. [Participants and Methods] For behavioral assessments, Wistar rats were placed in a rearing cage and videotaped from two directions: overhead and side view. The filmed videos were analyzed using ImageJ software to calculate the distance traveled and activity and inactivity times of the rats. Intraclass correlation coefficients 1 and 2 were calculated to examine the reliability of the behavioral analysis method. [Results] Intraclass correlation coefficients 1 and 2 for distance traveled and activity and inactivity times determined using the behavioral analysis method showed high reliability. [Conclusion] The behavioral analysis method validated in this study used inexpensive and easily accessible equipment and devices. The results show high correlation coefficients for the measurement of distance traveled and activity time performed by experimental animals, demonstrating the reliability of this simple method.

[Purpose] This study aimed to develop a clinical observation method to evaluate the position of the mass center. From the human visual capability, we considered it would be practical to divide the body into two parts: the upper and the lower body mass. If we could identify their optimal position, we could observe the middle point in between as the center of mass. [Participants and Methods] Twenty healthy males performed forward bending, backward bending, squatting, and walking. The three-dimensional coordinates were analyzed using a conventional model. In addition, five “virtual” markers were assigned as upper and lower mass, respectively. The midpoints of each five virtual marker combinations defined the mass centers, providing 25 coordinates. We calculated the difference in the coordinates between mass centers from virtual markers and mass centers using a conventional model. The combination with the slightest error was evaluated to determine the 95% confidence interval of the observed points and whether the value was clinically beneficial. [Results] The optimal combination of the upper and lower mass was Th8 and in the middle of both hip and knee centers. [Conclusion] The overall magnitude of error was about 30 mm and enough to evaluate the center of mass with macroscopy.

This timely evidence synthesis supports the need for an Academy of Plant-based Physical Therapy. Given epidemiological and empirical evidence and the profession’s values and practice scope, the time has come for a specialty of plant-based physical therapy based on population health principles. This review connects these factors. Non-communicable diseases (NCDs) are largely nutrition-related resulting from unnatural elements of our diet (i.e., heart disease, several cancers, hypertension, stroke, diabetes, obesity, gastrointestinal diseases, autoimmune diseases, renal disease, and Alzheimer’s disease). Most adults, even children, have NCD risk factors or manifestations. Alternatively, plant-based nutrition can prevent, manage, as well as potentially reverse these diseases, as well as augment conventional physical therapy outcomes by reducing inflammation and pain. Proposed competencies for plant-based physical therapists include high-level competency in health and NCD risk assessments/evaluations, to establish population health-informed nutrition needs for maximal health, healing and repair, in turn, function and wellbeing; and assessment of patients’ nutrition-related knowledge, beliefs/attitudes, self-efficacy, and readiness-to-change. Population-informed nutritional counseling is initiated as indicated. An Academy of Plant-based Physical Therapy could advance the profession globally at this point in history and also serve as a role model to other health professions through practicing evidence-based, plant-based nutrition built upon population health principles.

[Purpose] This study aimed to compare the effectiveness of an educational approach between adolescents and adults with patellofemoral pain syndrome. [Participants and Methods] The PROSPERO protocol number is CRD42022362680. Four databases (PubMed, CINAHL, Scopus, Cochrane) were searched. Randomized control trials on the effectiveness of the educational approach for patellofemoral pain syndrome were compared between adolescents and adults. Two investigators independently screened eligible studies. Two randomized control trials proceeded through meta-analysis with a visual analogue scale in the mid-term (from 18 weeks to 6 months). [Results] The meta-analysis results indicated that no significant difference was observed between education and combined education with exercise. A tendency to improve in the intervention of combined education with exercise for adolescents was noted, whereas no effect of education for adults was observed. [Conclusion] Treatment strategies combining education with exercise for patellofemoral pain syndrome may differ between adolescents and adults.

[Purpose] To examine the effect of lateral wedged insoles on the rotation mechanism of the knee joint in patients with knee osteoarthritis. [Participants and Methods] The participants included 11 patients with medial knee osteoarthritis. We asked all participants to stand up from a 40-cm-high chair, and we measured the rotation angle of the knee joint during the movement. The standing motion was performed under four conditions: barefoot and with 7-, 10-, and 13-mm lateral wedged insoles. We also measured four healthy participants as controls for comparison. [Results] During the standing motion, we internally rotated the tibia relative to the femur. In healthy participants, we measured 19.6° internal rotation of the tibia relative to the femur. Patients with knee osteoarthritis had internal rotations of approximately 9.8° when barefoot and 7.1°, 6.4°, and 7.1° when wearing lateral wedged insoles of 7, 10, and 13 mm, respectively. [Conclusion] Lateral wedged insoles do not modify the knee joint rotation motion of patients with knee OA to the correct style.

[Purpose] Respiratory physiotherapy plays an important role in the management of acute respiratory disturbance; however, chest pain often impedes patients from performing respiratory physiotherapy. In this study, we investigated whether pain due to multiple rib fractures can be managed with intermittent serratus anterior fascia plane (SAP) block. [Participants and Methods] We performed intermittent SAP blocks in three consecutive patients with pain due to multiple rib fractures based on the level of pain. The level of pain and differences in expiratory/inspiratory chest expansion were evaluated before and after performing the SAP block. [Results] All three patients reported an improvement in the severity of pain and increase in the thoracic range of motion after receiving the SAP block. No adverse events associated with intermittent SAP blocks were observed in any of the patients. [Conclusion] We report the cases of three patients who completed respiratory physiotherapy after receiving intermittent SAP blocks for the management of pain due to multiple rib fractures. SAP blocks are associated with a low risk of complications as the ribs are not punctured while performing SAP blocks.