Journal of Back and Musculoskeletal Rehabilitation - Volume Pre-press, issue Pre-press
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Journal of Back and Musculoskeletal Rehabilitation is a journal whose main focus is to present relevant information about the interdisciplinary approach to musculoskeletal rehabilitation for clinicians who treat patients with back and musculoskeletal pain complaints. It will provide readers with both 1) a general fund of knowledge on the assessment and management of specific problems and 2) new information considered to be state-of-the-art in the field. The intended audience is multidisciplinary as well as multi-specialty.
In each issue clinicians can find information which they can use in their patient setting the very next day. Manuscripts are provided from a range of health care providers including those in physical medicine, orthopedic surgery, rheumatology, neurosurgery, physical therapy, radiology, osteopathy, chiropractic and nursing on topics ranging from chronic pain to sports medicine. Diagnostic decision trees and treatment algorithms are encouraged in each manuscript. Controversial topics are discussed in commentaries and rebuttals. Associated areas such as medical-legal, worker's compensation and practice guidelines are included.
The journal publishes original research papers, review articles, programme descriptions and cast studies. Letters to the editors, commentaries, and editorials are also welcomed. Manuscripts are peer reviewed. Constructive critiques are given to each author. Suggestions for thematic issues and proposed manuscripts are welcomed.
Abstract: BACKGROUND: Despite the application of various therapeutic methods, pain caused by complex regional pain syndrome (CRPS) is not sufficiently managed and often progresses to a chronic stage. For the systematic and effective treatment of CRPS, we developed an algorithm for multimodal medication therapy based on the established pathophysiology of CRPS to control CRPS-related pain. OBJECTIVE: In this study, we present the outcomes of our novel algorithm for multimodal medication therapy for patients with CRPS, consisting of three major components: multimodal oral medication, intravenous ketamine, and intravenous lidocaine therapy. METHODS: We retrospectively investigated patients…with CRPS who received multimodal therapy. Pain severity scores were evaluated using a numerical rating scale at four time points (P1, pain at initial consultation; P2, pain after oral medication; P3, pain after ketamine treatment; and P4, pain after lidocaine treatment). The effect of the multimodal medication therapy algorithm on pain management was evaluated at each time point. RESULTS: In patients with CRPS, multimodal oral medication, intravenous ketamine, and intravenous lidocaine therapies led to significantly improved pain control (p < 0.05). Additionally, the combination of these three therapies (through the multimodal medication therapy algorithm) resulted in significant pain relief in patients with CRPS (p < 0.05). CONCLUSIONS: Our multimodal medication therapy algorithm effectively controlled pain in patients with CRPS. However, further prospective studies with large sample sizes and randomized controlled trials are needed for more accurate generalization.
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Keywords: Complex regional pain syndromes, drug therapy, neuralgia, ketamine, lidocaine
Abstract: BACKGROUND: Weightlifting is an Olympic sport for dynamic strength and power, and requires the execution of different lifting techniques It is important to analyze the forces subjected to the lower back during weightlifting movements to prevent injuries. Digital Human Modeling (DHM) is a powerful tool that can be used to analyze and optimize the performance of humans while doing their work or activities. OBJECTIVE: The purpose of this study is to present a simulation analysis of the lower back forces during the execution of two weightlifting techniques: Snatch (SN) and Clean & Jerk (CJ), with different…loads and for both genders. METHODS: Digital Human modelling through JACK simulation package was used analyze the forces exerted on the lumbosacral area (L5-S1) of the lower back in order to determine the risk for low back injuries. The level of compression and shear forces recommended by the literature have been set as thresholds. The simulaitons were performed in male and female models, with loads from 20–100 kg. RESULTS: The results show that any weight higher than 60 kg in both movements poses risk for the weightlifters in terms of compression and shear forces. It has been observed that weightlifters can lift greater loads in the CJ technique compared to the SN technique. Furthermore, females are able to lift higher loads with lower risk of injuries. CONCLUSION: Weightlifting is a high-risk activity due to the high levels of shear and compression forces that the body is exposed to during the lifting techniques. Digital Human Modeling holds significant value due to their ability to facilitate the exploration of diverse conditions within a safe environment, devoid of any potential harm to human subjects.
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Keywords: Health, injury prevention, spine, female, male
Abstract: BACKGROUND: Prolonged sitting and poor posture can contribute to musculoskeletal pain and have a negative effect on health-related quality of life (HRQoL) among young adults. Any prolonged posture leads to static loading of soft tissues and causes discomfort. Seated posture leads to inactivity causing an accumulation of metabolites, accelerating disk degeneration and musculoskeletal pain. Regular exercise has major contributions to the prevention and treatment of some health problems such as musculoskeletal disorders. OBJECTIVE: This study aimed to assess the impact of online posture exercises on musculoskeletal pain and health related quality of life among university students…receiving distance education during the COVID-19 pandemic. METHODS: This randomized controlled trial involved 72 students divided into intervention (n = 35) and control (n = 37) groups. The intervention group followed an 8-week online stretching and posture exercise program. Baseline and 8-week results were measured using the SF-36 QoL Questionnaire and Cornell Musculoskeletal Discomfort Questionnaire (CMDQ). RESULTS: Students spent an average of 5.4 ± 2.5 hours daily at computers. While there was no difference between the scores of any region in the CMDQ in the control group, there was a decrease in the neck, right shoulder, left shoulder, waist, left upper leg, right lower leg, and left lower leg discomfort scores in the intervention group (p < 0.05). There was a significant difference between the intervention and control groups in the total score of SF-36 and the sub-dimensions of vitality and mental health (p < 0.05). CONCLUSION: The online posture exercise program led to notable reductions in musculoskeletal pain and improvements in QoL among university students. Examining the effectiveness of online exercise programs in different age groups is important for health benefits during quarantines.
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Keywords: Musculoskeletal pain, quality of life, posture, exercise
Abstract: BACKGROUND: Hip osteoarthritis is a major civilizational challenge of the ageing population, usually due to the reduced function of gait. In the light of this fact, gait analysis has become an important issue for the doctor, the physiotherapist and the patient, as it serves as a useful tool in diagnosis, recovery, and rehabilitation. Pedobarography is one of the most modern gait analysis methods. OBJECTIVE: The aim of this study is to assess the distribution of pressure forces of the foot on the ground during gait in patients with hip osteoarthritis. METHODS: Dynamic foot…tests were performed by means of a two-meter RSscan ® International platform, equipped with 16.384 sensors with the scanning frequency level exceeding 500 Hz. Patients were divided into two groups: the research group of N = 60 individuals with hip osteoarthritis, aged 52–84; and the control group of N = 32 individuals without hip osteoarthritis, aged 50–74. Data distribution analysis was performed with the Shapiro-Wilk test, followed by a non-parametric Mann-Whitney U test. RESULTS: The differences between the mean results of maximal peak values of pressure and force in such areas as the big toe, metatarsal I, III, IV, V, lateral and medial heel are significantly lower in the research group than in the control group. Only in the area of metatarsal II, the mean value of pressure is higher in the research group than in the control group. For all metatarsals, the midfoot and medial heel mean results of the contact area are significantly higher in the research group than in the control group. The differences between mean load rate were also tested. The test revealed statistical significance of metatarsal II and III, and the medial heel while metatarsal II displayed a higher mean value in the research group than in the control group. CONCLUSION: The distribution of the pressure forces of the foot can indicate imbalances which cause degenerative changes. Therefore, early detection of changes can help in prevention or delay of hip osteoarthritis in conjunction with proper therapy.
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Keywords: Hip osteoarthritis, gait, pedobarography
Abstract: BACKGROUND: Low back pain is prevalent in workers’ health and functional performance. OBJECTIVE: To evaluate the effects of a physical exercise program on low back pain and disability in fruit workers. METHODS: This randomized controlled trial assigned 44 workers (37 ± 9 years) to two groups. The experimental group consisted of 10 men and 12 women with an average age of 38 (± 9) years, and the control group consisted of 8 men and 14 women with an average age of 36 (± 10) years. The experimental group (EG) performed…a program of strength and flexibility exercises for eight weeks, twice a week. The control group (CG) received minimal care, with a booklet with guidelines for performing exercises. The primary outcomes included changes in perceived disability and the intensity of pain evaluated by the Rolland-Morris questionnaire and the Numerical Pain Scale, respectively. All outcomes were measured at baseline and after eight weeks of intervention. RESULTS: A significant difference was observed in the within-group analysis, with a mean reduction in pain intensity in the EG and CG of - 4.55 (95%CI - 7.01 to - 2.09) and - 3.81 (95%CI 1.72–5.90), respectively. For disability, a reduction of - 4.45 (95% CI - 8.89 to - 0.02) was observed in the EG and of - 4.43 (- 7.38 to - 1.48) in the CG. There were no significant differences in the between-groups analysis. CONCLUSIONS: The exercise program was not superior to using the educational booklet. However, both interventions showed substantial decreases in pain and disability levels.
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Keywords: Low back pain, occupational health, farmer, exercise
Abstract: BACKGROUND: Short foot exercises (SFE) take a long time to master and require a feedback tool to improve motor learning. OBJECTIVE: This study aimed to investigate the effect of bio-feedback of talonavicular joint movements in learning SFE with ultrasound (US) imaging. METHODS: This study included thirty-one healthy volunteers and was designed as a double-blind randomized control trial. Subjects were randomly assigned to one of two groups: the control group, which performed SFE under verbal instruction, and the US bio-feedback (USBF) group, which performed SFE with real-time bio-feedback of the talonavicular joint alignment. All subjects…underwent two sessions of 5 minutes each, and SFE was performed as a self-exercise, between sessions, for one week. The difference in foot length and navicular height were assessed at baseline, after Session 1, before Session 2, and one week after Session 2. These differences were compared between the two groups using the Mann-Whitney U test. RESULTS: In terms of navicular height change, the USBF group (7.5 ± 4.3 mm) was significantly higher than the control group (4.2 ± 3.3 mm) one week after session 2 (p = 0.04, effect size = 0.86). CONCLUSION: SFE with USBF is an effective intervention for performing SFE.
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Keywords: Foot exercise, ultrasonography, motor learning, bio-feedback
Abstract: BACKGROUND: Cervical radiculopathy is a common condition encountered in clinical practice and is characterized by compression or irritation of the nerve roots in the cervical spine. OBJECTIVE: To compare the effectiveness of manual intermittent cervical longitudinal mobilization (mICLM) and therapeutic modalities in managing acute, sub-acute and chronic radiculopathy pain. METHODS: This was a multicenter, double-blinded, randomized controlled trial. Individuals with radiculopathies were randomized into interventional; (IG, n = 18) receiving mICLM and control group; (CG, n = 17), receiving Microwave Diathermy (MWD) and…transcutaneous electrical nerve stimulation (TENS) at the cervico-dorsal area daily for two weeks. The neck pain disability index (NPDI), numeric pain rating scale (NPRS), and global rating of change score (GRoC) were used as outcome measures. Statistical analysis was conducted using SPSS version 23.0. RESULTS: Both mICLM and MWD with TENS were equally effective in reducing the pain and disability in either group. However, it was noted that mICLM had a better impact on acute, sub-acute and chronic cases of radiculopathy pain comparatively. Mean age was 42.3 (SD = ± 10.9) years. 54.3% were between the age group of 40–60 years out of which 51.4% were male and 48.6% were female. 51.4% were in IG and 48.6% were in CG. The mean comparison of NPAD and NPRS within groups was significant with p < 0.01 * . Post treatment mean comparison of NPAD outcomes in IG and CG remain significant with p = 0.004 * and p < 0.01 * respectively. The post NPAD and NPRS between IG and CG were found statistically insignificant with p = 0.75 and p = 0.57 respectively. CONCLUSION: mICLM and therapeutic modalities showed similar outcomes in managing radiculopathy pain. The study highlights the need for further research to understand the effectiveness of these interventions in larger patient populations.
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Abstract: BACKGROUND: Maintaining correct posture and optimal spine function has become an important issue due to the increased use of computers and smartphones. OBJECTIVE: To investigate the effect of a 4-week downhill treadmill exercise (DTWE) program on participants with thoracic kyphosis and forward head posture (FHP). METHODS: Twenty-eight male participants were randomly assigned to the DTWE (n = 14) or standard treadmill walking exercise (STWE) (n = 14) group. They performed 30-minute exercise three times a week for 4 weeks. The vertebral angle was measured…using a three-dimensional (3D) motion analysis system. Surface electromyography (EMG) was performed to record muscle activity in the thoracic erector spinae (TES), sternocleidomastoid muscle (SCM), and cervical erector spinae (CES). RESULTS: The DTWE group showed significant increases in the craniovertebral angle (CVA) and TES EMG activity and significant decreases in the thoracic kyphosis angle and SCM and CES EMG activity compared with those shown by the STWE group following the intervention (p < 0.05). However, lumbar lordosis or pelvic tilt angles did not differ significantly between the groups after the intervention (p > 0.05). CONCLUSIONS: DTWE can be effective in reducing thoracic kyphosis and FHP without causing compensatory movements of the lumbar spine and pelvis.
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Abstract: BACKGROUND: Muscle injuries are common traumatic events in the clinical practice of the rehabilitation field. There is still a gap in the scientific literature on the effectiveness of physical agent modalities in the management of muscle injuries in athletes. OBJECTIVE: The aim of this study was to assess the effectiveness of cryo plus ultrasound therapy com-pared to diathermy in combination with high-intensity laser therapy (HILT) for pain relief in professional footballers with muscle injuries. METHODS: A case-control study was conducted on 31 professional footballers with a muscle injury of the lower limbs. Of these,…17 patients, assigned to a Group A (AG), were treated with HILT and cryoultrasound therapy; the remaining 14 patients, assigned to a Group B (BG), underwent HILT and diathermy. We assessed the extent of the pain, the size of the muscle injury, frequency of recurrence and number of days to recovery, at the time of recruitment, at the end of the rehabilitation and 3 months after the injury. RESULTS: Group A athletes had a greater benefit on pain (4.65 ± 0.61 vs 3.24 ± 0.63; p < 0.05) and muscle injury recurrence. The return to play in the athletes of group A took place 4.73 days earlier. CONCLUSION: HILT and cryo plus ultrasound therapy, in combination with therapeutic exercise, rep-resent a valid strategy in the treatment of muscle injuries in professional footballers.
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Keywords: Athletic injuries, physical therapies, rehabilitation, muscle performance, football