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Purpose: The purpose of this study is to investigate the role of Bcl2/adenovirus E1B 19kDa protein-interacting protein 3 (BNIP3)-dependent mitophagy in immobilization-induced muscle atrophy and explore the potential mechanism responsible for ameliorating myogenic contracture through extracorporeal shock wave (ESW). Methods: A rat model of myogenic contracture was developed by immobilizing the knee joint, and muscle atrophy and mitophagy were assessed in vivo. Subsequently, we verified the role of mitophagy in muscle atrophy through in vitro. Finally, we examined the potential therapeutic effects of ESW on immobilization-induced muscle atrophy and myogenic contracture, and assessed the role of mitophagy in the observed alleviation of symptoms. Results: Immobilization had significant time-dependent effects on muscle atrophy. It triggered the production of excessive reactive oxygen species (ROS) and subsequently overactivated hypoxia-inducible factor (HIF)-1α/BNIP3-dependent mitophagy in the rectus femoris. Excessive mitophagy resulted in the elimination of mitochondria, leading to a shortage of adenosine triphosphate (ATP). As ATP homeostasis was crucial for maintaining muscle mass, the shortage of ATP resulted in reduced muscle mass and cross-sectional area, as well as slow-to-fast myofiber type transition. These findings were corroborated by an in vitro study that pretreatment with BNIP3 small interfering RNA (siRNA) reduced the level of BNIP3-dependent mitophagy and partially counteracted the inhibition of myogenic differentiation caused by high levels of ROS. Notably, ESW was found to suppress ROS generation, inhibit overactivated HIF-1α/BNIP3-dependent mitophagy, and preserve mitochondrial quantity in the rectus femoris. Conclusions: Our findings suggest that ESW can inhibit overactivated BNIP3-dependent mitophagy in immobilized muscles, which could be one of the potential therapeutic mechanisms attenuating immobilization-induced muscle atrophy and further improving myogenic contracture.

Objective To analyze the effect of extracorporeal shock wave assisted drug therapy on clinical outcomes of patients with temporomandibular disorders (TMD). Methods A total of 86 TMD patients in our hospital from September 2018 to September 2019 were included and divided into group A (n=43) and group B (n=43) by random number table method. Group A (n=43) received oral glucosamine hydrochloride tablets on the basis of conventional treatment; group B (n=43) received extracorporeal shock wave therapy on the basis of group A. The pain degree, maximum mouth opening, temporomandibular joint function, temporomandibular joint bounce times, life quality and occurrence of adverse reactions were compared between the two groups. Results Compared with that before treatment, the visual analogue scale (VAS) scores, maximum mouth opening, temporomandibular joint dysfunction index (DI), palpation index (PI), Fricton craniomandibular index (CMI) level, joint bounce times and oral health impact scale (OHIP-14) score of two groups were significantly improved (P< 0.05), and all indexes in group B were significantly better than those in group A (P0.05). Conclusion Extracorporeal shock wave assisted drug therapy can effectively reduce joint bounce in TMD patients, relieve patients’ pain, improve patients’ life quality and temporomandibular joint function, and has good safety.

Abstract Background Rotator cuff calcific tendinitis (RCCT) is a common shoulder disease whose main symptoms include shoulder pain, limited mobility, and calcification deposits in the shoulder. Traditional treatment methods have certain limitations, so finding new treatment methods has become the focus of research. Extracorporeal shock wave (ESW) and platelet-rich plasma (PRP) treatments have attracted much attention due to their non-invasive and tissue repair-promoting properties; however, the efficacy of their combined treatment in RCCT remains unclear. Methods This study is designed as a single-center, assessment-blind, randomized controlled clinical trial with three parallel groups. Sixty subjects will be recruited and randomly divided into the ESW group, PRP group, and ESW combined with PRP group, in a 1:1:1 ratio. The entire intervention period is 4 weeks, and the follow-up period is 4 weeks. Outcomes will be measured at baseline (T0), after 1 week of intervention (T1), after 2 weeks of intervention (T2), after 4 weeks of intervention (T3), and after an additional 4 weeks of follow-up period (T4). The primary endpoint is the VAS score. Secondary endpoints are ASES, CMS, UCLA, and the location and size of calcified areas. Discussion This study aims to evaluate the efficacy of ESW therapy combined with PRP in treating RCCT. We compare the effects of single and combined treatments to explore their impact on disease symptoms, functional improvement, and calcification regression. This provides a scientific basis for identifying more effective treatment options. Trial registration ClinicalTrials.gov NCT06372600. Registered on April 17, 2024; version 1.

Background: Rotator cuff calcific tendinitis (RCCT) is a common shoulder disease whose main symptoms include shoulder pain, limited mobility, and calcification deposits in the shoulder. Traditional treatment methods have certain limitations, so finding new treatment methods has become the focus of research. Extracorporeal shock wave (ESW) and platelet-rich plasma (PRP) treatments have attracted much attention due to their non-invasive and tissue repair-promoting properties; however, the efficacy of their combined treatment in RCCT remains unclear. Methods: This study is designed as a single-center, assessment-blind, randomized controlled clinical trial with three parallel groups. Sixty subjects will be recruited and randomly divided into the ESW group, PRP group, and ESW combined with PRP group, in a 1:1:1 ratio. The entire intervention period is 4 weeks, and the follow-up period is 4 weeks. Outcomes will be measured at baseline (T0), after 1 week of intervention (T1), after 2 weeks of intervention (T2), after 4 weeks of intervention (T3), and after an additional 4 weeks of follow-up period (T4). The primary endpoint is the VAS score. Secondary endpoints are ASES, CMS, UCLA, and the location and size of calcified areas. Discussion: This study aims to evaluate the efficacy of ESW therapy combined with PRP in treating RCCT. We compare the effects of single and combined treatments to explore their impact on disease symptoms, functional improvement, and calcification regression. This provides a scientific basis for identifying more effective treatment options. Trial registration: ClinicalTrials.gov NCT06372600. Registered on April 17, 2024; version 1. [ABSTRACT FROM AUTHOR]

ObjectiveThis study synthesized the highest level of evidence to analyse the effectiveness and safety of using extracorporeal shock wave therapy (ESWT) to treat upper limb tendonitis, which was unknown.DesignWe conducted a systematic review and meta-analysis of 18 randomized controlled trials (RCTs) in PubMed, Embase, Web of Science, Medline, and the Cochrane Library.MethodsTwo researchers performed the screening, data extraction, literature quality assessment, and heterogeneity analysis of the searched RCTs.ResultsThe main types of morbidity included rotator cuff tendonitis, lateral epicondylitis, finger tendonitis, and long bicipital tendonitis. The results of the meta-analysis showed that ESWT was effective in relieving pain in all four types of tendonitis. In addition, ESWT was more effective in relieving pain in patients with upper limb tendonitis than placebo at the 3- and 6-month follow-ups, especially with radial ESWT (RESWT). Data analysis of the forest plot showed that the experimental group with ESWT as an intervention had a significant improvement in function in patients with rotator cuff tendonitis at the 3-month follow-up. However, subgroup analysis showed that low-energy ESWT was effective in improving function in patients with calcified and non-calcified rotator cuff tendonitis, whereas it was not effective in relieving pain.ConclusionESWT can effectively improve the functional activity in patients with rotator cuff tendonitis and may produce positive analgesic effects in patients with upper limb tendonitis. The incidence of adverse effects is low.Systematic Review Registrationhttps://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42023403594, identifier: PROSPERO, CRD42023403594.

ObjectiveTo explore the effect of extracorporeal shock wave (ESW) therapy on different types of lumbar disc herniation (LDH).MethodsA total of 3,454 patients with LDH admitted to the Department of Orthopedics and Traumatology of the Third Affiliated Hospital of Yunnan University of Traditional Chinese Medicine, the First Affiliated Hospital of Yunnan University of Traditional Chinese Medicine, Qujing Hospital of Traditional Chinese Medicine, Xuanhan County People's Hospital from February 2020 to February 2023 were selected. According to the different types of LDH, the patients were divided into the central disc herniation group (1,231 cases), the paracentral disc herniation group (1,081 cases) and the lateral disc herniation group (1,142 cases). All patients received ESW therapy and functional exercise guidance. The visual analogue scale (VAS) and Japanese Orthopaedic Association (JOA) scores were compared among the three groups before treatment, on the 2nd and 6th day of treatment, and at the end of treatment. The inflammatory markers (IL-6, TNF-α) were evaluated before and after treatment, and the intervention effects of ESW in the three groups were comprehensively evaluated.ResultsThere was no significant difference in gender, age, course of disease and stage among the three groups (P>0.05). The VAS score of the three groups after 2 and 6 days of treatment and at the end of the treatment period were all significantly lower than those before treatment (PPP>0.05). In terms of JOA score, all the three groups showed a significantly higher score after 2 days, 6 days, and at the end of the treatment period, than those before treatment and the differences were statistically significant (PPP>0.05). In terms of inflammatory markers (IL-6, TNF-α), the level of IL-6 and TNF-α in the three groups after treatment were significantly lower than those before treatment, and the differences were statistically significant (PP

Background: The treatment for Achilles tendinopathy varies widely, and there is no consensus regarding the optimal treatment for both non-insertional and insertional Achilles tendinopathy. The purpose of this study was to evaluate the clinical efficacy of extracorporeal shock wave therapy (ESWT) in the treatment of insertional and non-insertional Achilles tendinopathy (AT). Methods: Sixty patients with AT were invited to participate in this study. Patients were allocated to one of two groups according to the site of the AT, including an insertional AT (IAT) group and a non-insertional AT (NIAT) group. ESWT was performed once a week for five weeks for both groups. The Victorian Institute of Sport Assessment-Achilles questionnaire (VISA-A) score and the visual analog scale (VAS) were used five times to evaluate the clinical outcomes, including before treatment, immediately after treatment, as well as one month, three months, and five years after treatment. Results: At three months after treatment, the IAT group exhibited a significantly higher VISA-A score (82 ± 6 vs. 76 ± 11; p = 0.01) and a significantly lower VAS score (1 ± 1 vs. 2 ± 1; p

Wound healing requires the coordinated interaction of dermis cells, the proper deposition of extracellular matrix, re-epithelialization, and angiogenesis. Extracorporeal shock wave (ESW) is a promising therapeutic modality for chronic wounds. This study determined the biological mechanisms activated under ESW, facilitating the healing of pressure ulcers (PUs). A group of 10 patients with PUs received two sessions of radial ESW (300 + 100 pulses, 2.5 bars, 0.15 mJ/mm2, 5 Hz). Histomorphological and immunocytochemical assessments were performed on tissue sections obtained from the wound edges before the ESW (M0) and after the first (M1) and second (M2) ESW. The proliferation index of keratinocytes and fibroblasts (Ki-67), the micro-vessels' density (CD31), and the number of myofibroblasts (α-SMA) were evaluated. The involvement of the yes-associated protein (YAP1) in sensing mechanical strain, and whether the nuclear localization of YAP1, was shown. The increased proliferative activity of epidermal cells and skin fibroblasts and the increased number of myofibroblasts, often visible as integrated cell bands, were also demonstrated as an effect of wound exposure to an ESW. The results indicate that the major skin cells, keratinocytes, and fibroblasts are mechanosensitive. They intensify proliferation and extracellular matrix remodeling in response to mechanical stress. A significant improvement in clinical wound parameters was also observed. [ABSTRACT FROM AUTHOR]

Objective: To determine the efficacy of extracorporeal shock wave (ESW) combined with autologous platelet-rich plasma (PRP) therapy on knee osteoarthritis (KOA) with meniscus injury in terms of pain relief, functional outcome and complications. Methods: This is a retrospective observational study. Clinical data of 144 patients with KOA accompanied by medial meniscus injury, who received treatment in Jilin Provincial People's Hospital from March 2021 to December 2022, were retrospectively evaluated. A total of 128 patients (81 males and 47 females) were finally included in the study after screening. Of them, 45 patients received PRP treatment (PRP-group), 43 patients received ESW treatment (ESW-group), and 40 patients received ESW combined with PRP treatment (Combined-group). The relief of knee joint pain and functional improvement among three groups of patients were compared. Results: After treatment, visual analogue scale (VAS), Lequesne, and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) scores of patients in the Combined-group were significantly lower than those in the other two groups (p<0.05). Combined ESW-PRP treatment was associated with significantly greater joint range of motion of patients compared to ESW and PRP alone (p<0.05). The total incidence of related complications in the Combined-group was lower compared to the other two groups (p<0.05). Conclusions: Compared with PRP or ESW treatment alone, ESW combined with PRP for KOA with meniscus injury can better alleviate pain, achieve faster functional recovery, and significantly reduce complications. [ABSTRACT FROM AUTHOR]

This study tested the hypothesis that ITRI Biofilm prevents adhesion of the chest cavity. Combined extracorporeal shock wave (ECSW) + bone marrow-derived autologous endothelial progenitor cell (EPC) therapy was superior to monotherapy for improving heart function (left ventricular ejection fraction [LVEF]) in minipigs with ischemic cardiomyopathy (IC) induced by an ameroid constrictor applied to the mid-left anterior descending artery. The minipigs (n = 30) were equally designed into group 1 (sham-operated control), group 2 (IC), group 3 (IC + EPCs/by directly implanted into the left ventricular [LV] myocardium; 3 [+]/3[–] ITRI Biofilm), group 4 (IC + ECSW; 3 [+]/[3] – ITRI Biofilm), and group 5 (IC + EPCs–ECSW; 3 [+]/[3] – ITRI Biofilm). EPC/ECSW therapy was administered by day 90, and the animals were euthanized, followed by heart harvesting by day 180. In vitro studies demonstrated that cell viability/angiogenesis/cell migratory abilities/mitochondrial concentrations were upregulated in EPCs treated with ECSW compared with those in EPCs only (all P s < 0.001). The LVEF was highest in group 1/lowest in group 2/significantly higher in group 5 than in groups 3/4 (all P s < 0.0001) by day 180, but there was no difference in groups 3/4. The adhesion score was remarkably lower in patients who received ITRI Biofilm treatment than in those who did not (all P s <0.01). The protein expressions of oxidative stress (NOX-1/NOX-2/oxidized protein)/apoptotic (mitochondrial-Bax/caspase3/PARP)/fibrotic (TGF-β/Smad3)/DNA/mitochondria-damaged (γ-H2AX/cytosolic-cytochrome-C/p-DRP1), and heart failure/pressure-overload (BNP [brain natriuretic peptide]/β-MHC [beta myosin heavy chain]) biomarkers displayed a contradictory manner of LVEF among the groups (all P s < 0.0001). The protein expression of endothelial biomarkers (CD31/vWF)/small-vessel density revealed a similar LVEF within the groups (all P s < 0.0001). ITRI Biofilm treatment prevented chest cavity adhesion and was superior in restoring IC-related LV dysfunction when combined with EPC/ECSW therapy compared with EPC/ECSW therapy alone. [ABSTRACT FROM AUTHOR]

Jingjun Xie,1 Jinxia Li,2 Qi Sun1 1Department of Acupuncture, The First People’s Hospital of Huzhou, Zhejiang, 313000, People’s Republic of China; 2Department of Acupuncture, Huzhou Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang Chinese Medical University, Zhejiang, 313000, People’s Republic of ChinaCorrespondence: Jinxia Li, Email lijinxia310@163.comObjective: The purpose of this study was to evaluate the clinical efficacy of extracorporeal shock wave combined with warm acupuncture for external humeral epicondylitis.Methods: Eighty-two patients with external humeral epicondylitis were randomly divided into an observation group and a control group. Patients in the control group were treated with extracorporeal shock waves while those in observation group with warm acupuncture on the basis of the control group. Patients in both groups were evaluated by Visual Analogue Scale (VAS), Mayo Elbow Performance Score (MEPS), Disabilities of the Arm, Shoulder and Hand questionnaire (DASH) before and after treatment. The inflammatory factors such as IL-6, IL-10, TNF-ɑ and clinical outcomes were contrasted before and after treatment.Results: There were statistically significant differences in VAS score, MEPS score and DASH score between the two groups before and after treatment (P< 0.05), and the improvement of each score in the observation group was more obvious than that in the control group. After treatment, the inflammatory factors of the two groups were lower than those before treatment, and the difference was statistically significant (P< 0.05). The decrease of inflammatory factors in the observation group was more obvious than that in the control group. The total effective rate of the observation group was higher than that of the control group, and the difference was statistically significant (P< 0.05).Conclusion: Extracorporeal shock wave combined with warm acupuncture could effectively improve the pain symptoms and dysfunction of external humeral epicondylitis and reduce the expression of inflammatory factors, and its effect may be better than that of extracorporeal shock wave treatment alone.Clinical Trial Registration: ChiCTR2200066075.Keywords: extracorporeal shock wave, warm acupuncture, external humeral epicondylitis, a randomized clinical trial

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Abstract Background Mild to moderate CTS is the most common median nerve compression disease in middle-aged and elderly women, mainly manifested by hand numbness and pain. This paper analyzes the extracorporeal shock wave of patients with mild to moderate CTS after nerve mobilization. Methods The clinical data of 92 patients with CTS from June 2020 to June 2022 are analyzed and randomly divided into extracorporeal shock wave group (n = 47) and routine group (n = 45). The routine group undergoes nerve mobilization, and the extracorporeal shock wave group receives extracorporeal shock wave therapy on the basis of the routine group. The clinical efficacy, symptom improvement, pain score, median nerve electrophysiological examination results, upper limb symptom and function scores, and ADL scores before and after treatment are observed. The Spearman correlation coefficient is used to analyze the correlation between upper limb function and ADL score, and the incidence of complications after treatment is analyzed. Results The clinical efficacy, symptom improvement, pain score, median nerve electrophysiological examination results, upper limb symptom and function score, ADL score and the incidence of complications in the extracorporeal shock wave group are significantly better than those in the conventional group (P

Background: Mild to moderate CTS is the most common median nerve compression disease in middle-aged and elderly women, mainly manifested by hand numbness and pain. This paper analyzes the extracorporeal shock wave of patients with mild to moderate CTS after nerve mobilization. Methods: The clinical data of 92 patients with CTS from June 2020 to June 2022 are analyzed and randomly divided into extracorporeal shock wave group (n = 47) and routine group (n = 45). The routine group undergoes nerve mobilization, and the extracorporeal shock wave group receives extracorporeal shock wave therapy on the basis of the routine group. The clinical efficacy, symptom improvement, pain score, median nerve electrophysiological examination results, upper limb symptom and function scores, and ADL scores before and after treatment are observed. The Spearman correlation coefficient is used to analyze the correlation between upper limb function and ADL score, and the incidence of complications after treatment is analyzed. Results: The clinical efficacy, symptom improvement, pain score, median nerve electrophysiological examination results, upper limb symptom and function score, ADL score and the incidence of complications in the extracorporeal shock wave group are significantly better than those in the conventional group (P < 0.05). ADL scores are negatively correlated. Conclusion: Extracorporeal shock wave combined with nerve mobilization has a significant effect in the treatment of CTS patients, which can significantly improve the symptoms and pain scores of patients, and enhance the function of patients' upper limbs. At the same time, the incidence of complications in patients is less, and it has high safety. [ABSTRACT FROM AUTHOR]

ObjectiveTo evaluate the efficacy and safety of extracorporeal shock wave therapy for knee osteoarthritis (KOA) by Meta analysis.MethodsThe CNKI database, Wanfang Data, China Science and Technology Journal Database (VIP), CBMdisc, PubMed and Cochrane Library were searched from inception to October 2020 for randomized controlled trials (RCTs) of extracorporeal shock wave therapy for KOA. Outcome measures included overall efficiency, visual analogue scale (VAS), Lequesne index score, Western Ontario and McMaster University Osteoarthritis Index score (WOMAC), and incidence of adverse reactions. Literature screening and data extraction were carried out independently by two researchers, and the literature quality was evaluated according to the Cochrane Collaboration Network standard. RevMan 5.3 software was used for data analysis. Relative risk (RR) was used to analyze the binary variables; and the continuous variables with the same unit and measurement method were described by mean difference (MD), while the continuous variables with different measurement methods or units were described by standardized mean difference (SMD). The random-effects model was used for analysis when the included studies were heterogeneous (I2≥50%, PI2P>0.1).ResultsA total of 13 RCTs with 1 132 cases were included, 577 in the observation group and 555 in the control group. The results of meta-analysis showed that the overall efficiency of the observation group was significantly higher than that of the control group, and the difference was statistically significant [RR=1.13, 95% CI(1.05, 1.22), P=0.000 8]; the Lequesne index score of the observation group decreased more significantly after treatment than that of the control group, and the difference was statistically significant [SMD=0.68, 95% CI(0.47, 0.90), PPPRR=0.42, 95% CI(0.13, 1.33), P=0.14].ConclusionExtracorporeal shock wave therapy is safe and efficient in the treatment of patients with KOA, and is recommended for clinical application. Due to the quality limitations of the included studies, high-quality, multi-center RCTs with large sample size are still needed to verify the clinical effects in the future.

Background Hypertrophic scars cause aesthetic concerns and negatively affect the quality of life. A gold standard treatment for hypertrophic scars has not been established due to various responses of modalities. Extracorporeal shock wave therapy (ESWT) is a noninvasive and affects scar remodeling by fibroblast regulation. This study investigated the effectiveness of ESWT for hypertrophic scars.

Wound healing requires the coordinated interaction of dermis cells, the proper deposition of extracellular matrix, re-epithelialization, and angiogenesis. Extracorporeal shock wave (ESW) is a promising therapeutic modality for chronic wounds. This study determined the biological mechanisms activated under ESW, facilitating the healing of pressure ulcers (PUs). A group of 10 patients with PUs received two sessions of radial ESW (300 + 100 pulses, 2.5 bars, 0.15 mJ/mm2, 5 Hz). Histomorphological and immunocytochemical assessments were performed on tissue sections obtained from the wound edges before the ESW (M0) and after the first (M1) and second (M2) ESW. The proliferation index of keratinocytes and fibroblasts (Ki-67), the micro-vessels’ density (CD31), and the number of myofibroblasts (α-SMA) were evaluated. The involvement of the yes-associated protein (YAP1) in sensing mechanical strain, and whether the nuclear localization of YAP1, was shown. The increased proliferative activity of epidermal cells and skin fibroblasts and the increased number of myofibroblasts, often visible as integrated cell bands, were also demonstrated as an effect of wound exposure to an ESW. The results indicate that the major skin cells, keratinocytes, and fibroblasts are mechanosensitive. They intensify proliferation and extracellular matrix remodeling in response to mechanical stress. A significant improvement in clinical wound parameters was also observed.

Injuries at the tendon-bone interface are very common in the field of sports medicine, and healing at the tendon-bone interface is complex. Injuries to the tendon-bone interface can seriously affect a patient’s quality of life, so it is essential to restore stability and promote healing of the tendon-bone interface. In addition to surgical treatment, the healing of tendons and bones can also be properly combined with extracorporeal stimulation therapy during the recovery process. In this review, we discuss the effects of extracorporeal shock waves (ESWs), low-intensity pulsed ultrasound (LIPUS), and mechanical stress on tendon-bone healing, focusing on the possible mechanisms of action of mechanical stress on tendon-bone healing in terms of transcription factors and biomolecules. The aim is to provide possible therapeutic approaches for subsequent clinical treatment.

Background: Shock wave therapy is one of the modern methods of treatment used to treat diseases of muscles, tendons, and entheses in orthopedics, as well as in sports medicine. The therapy is increasingly used in the treatment of plantar fasciitis—a disease that is very difficult and burdensome to treat. Where basic conservative treatment for heel spurs fails, the only alternative consists of excision of the bone outgrowth, and shock wave therapy: a modern, minimally invasive, and relatively safe method. The aim of the study was to determine the long-term effectiveness of extracorporeal shock wave therapy in the treatment of painful ailments occurring in the course of plantar fasciitis in amateur runners. Materials and methods: The study includes a group of 39 men and women, aged 34–64 (mean age 54.05 ± 8.16), suffering from chronic pain in one or both feet, occurring in the course of plantar fasciitis. The patients had to meet five criteria to qualify for the study. The group was divided into two subgroups: those who had not undergone other physiotherapeutic procedures prior to the extracorporeal shock wave therapy (ESWT-alone; 23 people), and those who had received other procedures (ESWT-plus; 16 people). The therapy was performed using extracorporeal shock wave (ESWT). No local anesthesia was used. The effectiveness of the extracorporeal shock wave therapy was evaluated using the visual analogue scale of pain (VAS), Modified Laitinen Pain Index Questionnaire, the AOFAS scale (American Orthopedic Foot and Ankle Society), and a survey questionnaire consisting of 10 questions concerning metrics and subjective assessment of the effects of therapy. The interview was conducted before ESWT, and again five years later. Results: The use of extracorporeal shock wave therapy reduced the intensity and frequency of pain, and improved daily and recreational activity. Moreover, a reduction in the level of pain sensation on the VAS scale and pain symptoms during walking was demonstrated. More favorable results were obtained in the ESWT-plus group; however, the first effects were observed later than in the ESWT-alone group. Conclusions: Extracorporeal shock wave therapy is an effective form of therapy for amateur runners. It reduces pain associated with plantar fasciitis that amateur runners may experience at rest, while walking, and during daily and recreational activity. [ABSTRACT FROM AUTHOR]

Background Hypertrophic scars cause aesthetic concerns and negatively affect the quality of life. A gold standard treatment for hypertrophic scars has not been established due to various responses of modalities. Extracorporeal shock wave therapy (ESWT) is a noninvasive and affects scar remodeling by fibroblast regulation. This study investigated the effectiveness of ESWT for hypertrophic scars. Methods Twenty-nine patients were enrolled. All patients underwent ESWT once a week for 6 consecutive weeks. Their scarswere assessed using the Patient and Observer Scar Assessment Scale (POSAS), erythema index, melanin index, and scar pliability before treatment and again 4 weeks after treatment completion. Results Thirty-four hypertrophic scars in this study had persisted for between 6 months and 30 years. Most scars developed after surgical incision (55.88%). The chest and upper extremities were the predominant areas of occurrence (35.29% each). Most of the POSAS subscales and total scores were significantly improved 4 weeks after treatment (p<0.05). Furthermore, the pain, itching, and pigmentation subscale were improved. The pliability, melanin index, and erythema index were also improved, but without significance. The patients were satisfied with the results and symptoms alleviation, although subjective score changes were insignificant. No serious adverse events were found. The patients reported pruritus in 62.5% and good pain tolerance in 37.5%. Subgroup analyses found no differences in scar etiologies or properties at different parts of the body. Conclusion The ESWT is a modality for hypertrophic scar treatment with promising results. Most of POSAS subscales were significantly improved. [ABSTRACT FROM AUTHOR]

Objective To evaluate the efficacy of radial extracorporeal shock wave therapy (rESWT) compared with local corticosteroid injection (LCsI) in reducing pain and improving the function of patients with mild and moderate carpal tunnel syndrome (CTS) over 6 months. Patients and methods We studied 40 patients with mild and moderate CTS, where 20 patients received single-dose rESWT and the second group was treated with LCsI. Both groups had been assessed at baseline and at 1, 3, and 6 months after treatment using Boston self-assessment questionnaire (BQ) and visual analog scale (VAS) and at baseline and after 3 months using neurophysiological studies. Our prospective study compared efficacy in relieving pain and improving clinical function between single-dose rESWT and LCsI over 6 months. We subdivided our patients into mild and moderate groups and comparing improvement in outcome variables after treatment with rESWT and LCsI. Results There was a significantly higher improvement in symptom severity scores, functional scores, and BQ scores and decrease in VAS at 3 and 6 months, with significant improvement in sensory nerve conduction parameters at 3 months in the rESWT group compared with the LCsI group. When compared with the baseline, there was a significant reduction of VAS and functional score, symptom severity scores, BQ scores at third and sixth months, and electrophysiologic parameters at third month in the rESWT group. The LCsI group had no statistically significant improvement in all outcome variables at sixth month. Moreover, there were highly positive significant correlations between peak sensory latency of median nerve and the clinical outcomes (VAS and BQ score) at the sixth month after rESWT and between motor latency of median nerve and BQ score in mild and moderate CTS groups. Conclusion Single-dose rESWT is a noninvasive and convenient method for treating mild and moderate CTS with long-term beneficial effect lasting up to 6 months compared with LCsI.

Objective:To observe the effect of extracorporeal shock wave combined with occupational therapy therapy on forearm pronation disorder in children with spastic cerebral palsy(SCP).Methods:A total of 42 children with SCP were randomly divided into the control group and the observation group, with 21 cases in each group in the children rehabilitation department of the affiliated Nanhai maternity and children's Hospital of Guangzhou university of traditional Chinese medicine from January to December 2019.The control group was given targeted occupational therapy, including upper limb forearm pronator stretching therapy, neurophysiological therapy(Bobath technology), proprioceptive neuromuscular facilitation therapy(PNF); game type occupational training including placing objects in forearm supination position, supination grasping stick, supination fetching game, palm and back game, etc..The above training was conducted once a day, 30 minutes per time, six times a week, three months as a course of treatment, continuous treatment for two courses.The observation group was given extracorporeal shock wave therapy on the basis of the control group.The child with SCP was in a comfortable position and the forearms of the upper limbs were placed on the plane so that it could free its own gravity.The abdomen of pronator teres muscle was impacted with the probe of shock wave therapeutic instrument(pressure intensity: 1.0-1.5 bar;frequency: 8-10 Hz;impact times: 1 000-2 000 times).Three to five minutes each time, once every three days, twice a week, three months as a course of treatment, continuous treatment for two courses.Before treatment, after treatment for three months and six months, the modified Ashworth scale(MAS)was used to evaluate the spasticity of forearm pronator muscles;the active range of motion(AROM)of forearm supination was measured by joint range of motion protractor;and the fine motor quotient(FMQ)of hands was evaluated by Peabody development motor scale-fine motor(PDMS-FM).Results:Before treatment, there was no significant difference in MAS score, AROM angle and FMQ score between two groups(P>0.05).Compared with before treatment, the MAS scores of the two groups decreased significantly after treatment for three and six months, and the AROM angle and FMQ score increased significantly, the difference was statistically significant(PP

Therapeutic strategies to boost the effect of botulinum toxin may lead to some advantages, such as long lasting effects, the injection of lower botulinum toxin dosages, fewer side effects, and lower costs. The aim of this study is to investigate the combined effect of botulinum toxin A (BTA) injection and extracorporeal shock wave therapy (ESWT) for the treatment of spasticity in children with spastic cerebral palsy (CP). Fifteen patients with spastic CP were recruited through a retrospective chart review to clarify what treatment they received. All patients received a BTA injection on gastrocnemius muscle (GCM), and patients in group 1 underwent one ESWT session for the GCM immediately after BTA injection and two consecutive ESWT sessions at weekly intervals. Ankle plantar flexor and the passive range of motion (PROM) of ankle dorsiflexion were measured by a modified Ashworth scale (MAS) before treatment and at 1 and 3 month(s) post-treatment. In group 1, the shear wave velocity (SWV) of GCM was measured. The PROM and MAS in group 1 and 2 before treatment significantly improved at 1 and 3 month(s) after treatment. The change in PROM was significantly different between the two groups at 1 and 3 month(s) after treatment. The SWV before treatment significantly decreased at 1 month and 3 months after treatment in group 1. Our study has shown that the combination of BTA injection and ESWT would be effective at controlling spasticity in children with spastic CP, with sustained improvement at 3 months after treatment. [ABSTRACT FROM AUTHOR]

Objective To evaluate the efficacy of radial extracorporeal shock wave therapy (rESWT) compared with local corticosteroid injection (LCsI) in reducing pain and improving the function of patients with mild and moderate carpal tunnel syndrome (CTS) over 6 months. Patients and methods We studied 40 patients with mild and moderate CTS, where 20 patients received single-dose rESWT and the second group was treated with LCsI. Both groups had been assessed at baseline and at 1, 3, and 6 months after treatment using Boston self-assessment questionnaire (BQ) and visual analog scale (VAS) and at baseline and after 3 months using neurophysiological studies. Our prospective study compared efficacy in relieving pain and improving clinical function between single-dose rESWT and LCsI over 6 months. We subdivided our patients into mild and moderate groups and comparing improvement in outcome variables after treatment with rESWT and LCsI. Results There was a significantly higher improvement in symptom severity scores, functional scores, and BQ scores and decrease in VAS at 3 and 6 months, with significant improvement in sensory nerve conduction parameters at 3 months in the rESWT group compared with the LCsI group. When compared with the baseline, there was a significant reduction of VAS and functional score, symptom severity scores, BQ scores at third and sixth months, and electrophysiologic parameters at third month in the rESWT group. The LCsI group had no statistically significant improvement in all outcome variables at sixth month. Moreover, there were highly positive significant correlations between peak sensory latency of median nerve and the clinical outcomes (VAS and BQ score) at the sixth month after rESWT and between motor latency of median nerve and BQ score in mild and moderate CTS groups. Conclusion Single-dose rESWT is a noninvasive and convenient method for treating mild and moderate CTS with long-term beneficial effect lasting up to 6 months compared with LCsI. [ABSTRACT FROM AUTHOR]

Extracorporeal shock wave therapy (ESWT) has been identified to accelerate bone formation. However, detailed mechanism has not been fully explained. In this study, we found that ESWT promoted osteoblast formation in vitro. Local ESW treatment of femur increased bone formation in vivo. Furthermore, changing the density or frequency of energy, there was no statistical difference in osteogenic differentiation. Therapeutically, local ESW therapy relieved bone loss and increased the number of bone trabecular in a rabbit osteoporosis model and promoted endogenous levels of SMAD2 protein expression. Thus, ESWT may be a potential therapy by promoting osteoblast maturation through TGF-β/SMAD2 pathway.

ObjectiveTo study the dose-response relationship between different treatment parameters of extracorporeal shock wave (ESW) and their effects on spasticity in children with cerebral palsy by the orthogonal design and to select the best parameter scheme for clinical efficacy.MethodsFrom March 2020 to December 2020, 80 children with spastic cerebral palsy were randomly divided into eight groups of 10 cases. Patients in each group received ESW with varying wave intensities (A), wave frequencies (B), number of shocks (C), and treatment frequencies (D), which were determined by a 4-factor-2-level orthogonal array design. Modified Ashworth Scale (MAS) and GMFM were scored before and after the study, and the difference during the study was calculated to evaluate the performance of each group.ResultsThe R-value of ΔMAS was RA > RD > RC > RB and that of ΔGMFM was RA > RC > RD > RB. The influence of the two levels for each factor was A1 > A2, B2 > B1, C2 > C1, D2 > D1. By the analysis of variance, the differences in factors A, C, and D were statistically significant (P ConclusionESW is an effective treatment for spastic cerebral palsy and is worthy of clinical application.

Extracorporeal shock wave therapy (ESWT) has been identified to accelerate bone formation. However, detailed mechanism has not been fully explained. In this study, we found that ESWT promoted osteoblast formation in vitro. Local ESW treatment of femur increased bone formation in vivo. Furthermore, changing the density or frequency of energy, there was no statistical difference in osteogenic differentiation. Therapeutically, local ESW therapy relieved bone loss and increased the number of bone trabecular in a rabbit osteoporosis model and promoted endogenous levels of SMAD2 protein expression. Thus, ESWT may be a potential therapy by promoting osteoblast maturation through TGF-β/SMAD2 pathway. [ABSTRACT FROM AUTHOR]

Objective:To evaluate the clinical efficacy of extracorporeal shock wave therapy (ESWT) on the hand function recovery on patients with Colles fracture after conservative therapy.Methods:A total of 24 patients with Colles fractures who had treated with manipulative reduction and gypsum bandage fixation were randomly divided into ESWT group and control group, with 12 cases in each group. The control group was trained with general hand function recovery rehabilitation approach, the ESWT group was treated with extracorporeal shock wave therapy on the basis of the control group.Results:After treatment, the AROM and TAM scores of wrists of the two groups were significantly improved than those before treatment, with statistically significant differences (PPPP

Introduction. To investigate the efficacy of shockwave-enhanced Aloe vera gel on full-thickness wounds in rats. Methods. Overall, 45 adult male rats were selected. Under anaesthesia, a skin area of 6 cm2 on the upper back of each animal was surgically excised. Then, the rats were divided by a randomization process into 3 groups. In group A, 15 rats received combined administration of topical Aloe vera gel with shockwave therapy (600 shock pulses/session, 4 pulses/second, at 0.1 mJ/mm2 shock intensity). In group B, 15 rats received shockwave therapy with the same parameters as in group A, followed by topical application of Aloe vera gel for 150 seconds. In group C (control group), 15 rats received combined administration of topical Aloe vera gel with shockwave therapy while the device was switched off for 150 seconds. All groups received a total of 6 sessions: 2 sessions per week for 3 weeks. As outcome measures, wounded areas and shrinking rates were assessed at the third and sixth sessions in all groups. Results. In the last session, there were significant wound contraction and shrinking rate measures in group A when compared with those in the other experimental group and in the control group. Conclusions. Extracorporeal shockwave therapy may act as an efficient transdermal drug mediator as it maximized the healing effect of shockwave-combined Aloe vera gel on full-thickness wound healing. [ABSTRACT FROM AUTHOR]

(1) This study tests hypothesis whether extracorporeal shock wave (ECSW) therapy effectively salvages mouse critical limb ischemia (CLI). In vitro result demonstrated that the angiogenesis parameters (i.e., tubular length/cluster/network formation) and protein expressions of EGFR/VEGFR2/RAS/c-Raf/MEK/ERK/VEGF/p-PI3K/p-Akt/p-m-TOR were significantly and progressively increased with stepwise augmentation of ECSW energy (0.1/0.14/0.20 mJ/mm2/140 impulses). On the other hand, they were suppressed by administration of Avastin (20 μM). Adult male B6 mice (n = 24) were equally categorized into group 1 (sham-operated control), group 2 (CLI), group 3 [CLI + ECSW (0.12 mJ/mm2/120 impulses/at days 1/3/7 after CLI induction)] and group 4 [CLI + ECSW (0.12 mJ/mm2/120 impulses) + Avastin (1 mg/intramuscular-injection)] at days 1/3/7 after CLI induction] and quadriceps were harvested by day 14. The laser Doppler result showed that the ratio of left (ischemia) to right (normal) limb blood flow was highest in group 1, lowest in group 2, and significantly higher in group 3 than in group 4 by days 7/14 after the CLI procedure (p < 0.0001). The protein expressions of cell proliferation/migration/angiogenesis receptors (EGFR/VEGFR2), angiogenesis biomarkers (VEGF/CXCR4/SDF-1) and cell proliferation/growth/survival (Ras/c-Raf/MEK/ERK)/(PI3K/Akt/m-TOR) and cell motility/proliferation (p-FAK/p-Scr) signaling biomarkers were significantly higher in group 3 than in groups 1/2/4, and significantly lower in group 1 than in groups 2/4, but they did not show a difference between groups 2 and 4 (all p < 0.001). The small vessel density and cellular levels of endothelial cell surface marker (CD31+) exhibited an identical pattern of blood flow, whereas the angiogenesis (CXCR4+/VEGF+) displayed an identical pattern of VEGFR2 among the groups (all p < 0.0001). The in vitro and in vivo studies found ECSW salvaged the CLI mainly through upregulating Ras-Raf-MEK/ERK/cell motility, cell proliferation/growth pathways and angiogenesis.

Abstract Background Recent studies have reported that radial extracorporeal shock wave therapy (rESWT) reduces pain and improves function in patients with mild to moderately severe carpal tunnel syndrome (CTS) compared to a placebo. However, most of those studies used multi-session rESWT combined with wrist support and evaluation of efficacy was limited to a maximum of 14 weeks. Methods The prospective randomized controlled trial compared efficacy in relieving pain and improving clinical function between single-dose rESWT and local corticosteroid injection (LCsI) over the mid-term (24 weeks). Twenty-five patients with mild to moderately severe CTS were randomized to receive either single-dose rESWT (n = 13) or LCsI (n = 12). Primary outcomes were evaluated using the Boston self-assessment questionnaire (BQ), while secondary outcomes used the Visual analogue scale (VAS) and electrodiagnostic parameters. Evaluations at baseline and at 1, 4, 12 and 24 weeks after treatment were performed. Results There was significantly greater improvement in symptom severity scores, functional scores and Boston questionnaire scores at weeks 12 to 24 in the rESWT group compared to the LCsI group. When compared to the baseline, there was significant reduction of VAS and functional score in the rESWT group at weeks 12 and 24. The LCsI group had no statistically significant differences in VAS reduction and functional score of the same period. Conclusions Treatment of CTS using single-dose rESWT has a carry-over effect lasting up to 24 weeks suggesting that single-dose rESWT is appropriate for treatment of mild to moderate CTS and provides longer-lasting benefits than LCsI. Trial registration ( TCTR20150709001 ). Registered 9 July 2015

Therapeutic strategies to boost the effect of botulinum toxin may lead to some advantages, such as long lasting effects, the injection of lower botulinum toxin dosages, fewer side effects, and lower costs. The aim of this study is to investigate the combined effect of botulinum toxin A (BTA) injection and extracorporeal shock wave therapy (ESWT) for the treatment of spasticity in children with spastic cerebral palsy (CP). Fifteen patients with spastic CP were recruited through a retrospective chart review to clarify what treatment they received. All patients received a BTA injection on gastrocnemius muscle (GCM), and patients in group 1 underwent one ESWT session for the GCM immediately after BTA injection and two consecutive ESWT sessions at weekly intervals. Ankle plantar flexor and the passive range of motion (PROM) of ankle dorsiflexion were measured by a modified Ashworth scale (MAS) before treatment and at 1 and 3 month(s) post-treatment. In group 1, the shear wave velocity (SWV) of GCM was measured. The PROM and MAS in group 1 and 2 before treatment significantly improved at 1 and 3 month(s) after treatment. The change in PROM was significantly different between the two groups at 1 and 3 month(s) after treatment. The SWV before treatment significantly decreased at 1 month and 3 months after treatment in group 1. Our study has shown that the combination of BTA injection and ESWT would be effective at controlling spasticity in children with spastic CP, with sustained improvement at 3 months after treatment.

This study tested the hypothesis that extracorporeal-shock-wave (ECSW) protected the functional and anatomical integrity of rat urinary-bladder against ketamine-induced damage. In in vitro study, the rat bladder smooth muscle cells (RBdSMCs) were categorized into G1 (sham-control), G2 (RBdSMCs + menadione), G3 (RBdSMCs + ECSW) and G4 (RBdSMCs + menadione + ECSW). The results showed protein expressions of oxidative-stress/mitochondrial-damaged biomarkers (NOX-1/NOX-2/oxidized protein/cytosolic-cytochrome-C/cyclophilin-D), inflammatory markers (MyD88/TRAF6/p-IKB-α/NF-κB/TNF-α/IL-6/IL-1ß/MMP-9/iNOS), and cell-stress response signalings (ASK1/p-MKK4/p-MKK7/ERK1/2//p-JNK/p-p38/p-53) were significantly increased in G2 than in G1 and G3, and those were significantly reversed in G4 (all p < 0.0001). Adult-male SD rats (n = 24) were equally categorized into group 1 (sham-control), group 2 (ketamine/30 mg/kg/daily i.p. injection for four weeks), group 3 [ketamine/30 mg/kg + ECSW/optimal energy (0.12 mJ/mm2/120 impulses/at 3 h and days 3/7/14/21/28 after ketamine administration)] and group 4 [(ketamine/30 mg/kg + ECSW/higher energy (0.16 mJ/mm2/120 impulses)] and animals were euthanized by day 42. The results showed the urine levels of pro-inflammatory cytokines (TNF-α/IL-6) were lowest in group 1, highest in group 2 and significantly higher in group 3 than in group 4 at days 1/7/14/28 (all p < 0.0001). The duration of urinary bladder contraction was lowest in group 2, highest in group 1 and significantly higher in group 4 than in group 3, whereas the maximal pressure of urinary bladder exhibited an opposite pattern of bladder contraction among the groups (all p < 0.0001). The histopathological findings of fibrosis/inflammation/keratinization and protein expressions of oxidative-stress/mitochondrial-damaged biomarkers (NOX-1/NOX-2/oxidized protein/cytosolic-cytochrome-C/cyclophilin-D), and inflammatory (TLR-2/TLR-4/MyD88/TRAF6/p-IKB-α/NF-κB/TNF-α/IL-1ß/MMP-9/iNOS) and cell-stress response (ASK1/p-MKK4/p-MKK7/ERK1/2//p-JNK/p-p38) signalings and apoptotic/fibrotic biomarkers (cleaved-caspas3/cleaved-PARB/Smad3/TFG-ß) exhibited an identical pattern of urine proinflammatory cytokine among the groups (all p < 0.0001). ECSW effectively attenuated ketamine-induced bladder damage and dysfunction.

This study tested whether extracorporeal shock wave (ECSW) supported-exogenous mitochondria (Mito) into adipose-derived mesenchymal stem cells (ADMSCs) would preserve left-ventricular-ejection-fraction (LVEF) in doxorubicin/12 mg/kg-induced dilated cardiomyopathy (DCM) rat. Adult-male-SD rats were equally categorized into group 1 (sham-control), group 2 (DCM), group 3 (DCM + ECSW/1.5 mJ/mm2 for 140 shots/week × 3 times/since day 14 after DCM induction), group 4 (DCM + ECSW/1.5 mJ/mm2/100 shots-assisted mito delivery (500 μg) into ADMSCs/1.2 × 106 cells, then implanted into LV myocardium day 14 after DCM induction) and group 5 (DCM + ECSW-assisted mito delivery into ADMSCs/1.2 × 106 cells, then implanted into LV, followed by ECSW/1.5 mJ/mm2 for 140 shots/week × 3 times/since day 14 after DCM induction) and euthanized by day 49. Microscopic findings showed mitochondria were abundantly enhanced by ECSW into H9C2 cells. The q-PCR showed a significant increase in relative number of mitDNA in mitochondrial-transferred H9C2 cells than in control group (p < 0.01). The angiogenesis/angiogenesis factors (VEGF/SDF-1α/IG-F1) in HUVECs were significantly progressively increased by a stepwise-increased amount of ECSW energy (0.1/0.25/0.35 mJ/mm2) (all p < 0.001). The 49-day LVEF was highest in group 1 and significantly progressively increased from groups 2 to 5 (all p < 0.0001). Cardiomyocyte size/fibrosis exhibited an opposite pattern of LVEF, whereas cellular/protein levels of angiogenesis factors (VEGF/SDF-1α) in myocardium were significantly progressively increased from groups 1 to 5 (all p < 0.0001). The protein expressions of apoptotic/mitochondrial (cleaved-caspase-3/cleaved-PARP/mitochondrial-Bax/cytosolic-cytochrome-C), fibrotic (p-Smad3/TGF-ß), oxidative-stress (NOX-1/NOX-2) and pressure-overload/heart failure (BNP/ß-MHC) biomarkers exhibited an opposite pattern of LVEF among the five groups (all p < 0.0001). ECSW-assisted mitochondrial-delivery into ADMSCs plus ECSW offered an additional benefit for preserving LVEF in DCM rat.

Tiansheng Liu,1,2 Jinchao Ma,3 Bin Su,4 Hao Wang,3 Qi Wang,3 Xinlong Ma1,2 1Department of Orthopaedic Surgery, The General Hospital of Tianjin Medical University, 2Department of Orthopaedic Surgery, Tianjin Hospital, 3Department of Orthopaedic Surgery, 4Department of Pneumology, the Affiliated Hospital of Logistics University of PAP, Tianjin, People’s Republic of China Objective: To investigate the long-term efficacy of a combination treatment of alendronate, extracorporeal shock and hyperbaric oxygen for osteonecrosis of the femoral head (ONFH) of post-severe acute respiratory syndrome (SARS) patients.Patients and methods: The retrospective study was performed including a total of 37 post-SARS ONFH patients (66 hip joints) in the Department of Orthopedics of the General Hospital of Tianjin Medical University between November 2003 and November 2015, consisting of 6 males (11 hip joints) and 31 females (55 hip joints), with age between 19 and 47 years (average 29.9 years). Visual analog scale (VAS) score, Harris score and Association Research Circulation Osseous (ARCO) stage of imaging examination were compared among those before treatment, and at 1, 3, 6, 9 and 12 years after treatment. Paired t-test was used for statistical analysis of VAS and Harris score before and after treatment. Difference of effective rate on all stages was analyzed with Chi-square test.Results: With 12-year follow-up, significant improvements on VAS (6.81 of pre-treatment vs 3.94 of 12-year post-treatment) and Harris score (74.54 of pre-treatment vs 80.14 of 12-year post-treatment) were observed (all p

Objective: Extracorporeal shockwave therapy (ESWT) has been shown to have chondroprotective effects on arthritic diseases. We investigated the effects of ESWT on temporomandibular joint osteoarthritis (TMJOA) using rat chondrocytes and TMJOA rat models.Design: Cell viability and expression of pro-inflammatory cytokines, cartilage degradation, and apoptosis markers were measured in control, monosodium iodoacetate (MIA)-treated and ESWT plus MIA-treated chondrocytes in vitro, and intra-articular MIA injection (TMJOA) and ESWT on TMJOA rats in vivo. In vivo99mTc-hydroxymethylene diphosphonate (HDP) single-photon emission computerized tomography/computerized tomography (SPECT/CT) and ex-vivo micro-CT and histologic examinations were performed in rat models.Results: ESWT plus MIA-treated chondrocytes showed increased cell viability significantly (P = 0.007), while decreased genetic expression of pro-inflammatory cytokines [tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), and interleukin-6 (IL-6); P < 0.001 for each] and cartilage degradation markers [matrix metalloproteinase-3 (MMP3), matrix metalloproteinase-13 (MMP13), and bone morphogenetic protein 7 (BMP7); P < 0.001 for each], and number of apoptotic cells (P < 0.001) compared to MIA-treated chondrocytes. Changes in cytochrome c and cleaved caspase-3 levels relative to procaspase-3 were decreased over MIA-treated chondrocytes. ESWT on TMJOA rat models was associated with a significant decrease in pro-inflammatory and cartilage degradation markers, as demonstrated by real-time PCR and immunohistochemistry stains (P < 0.001 for each). On 99mTc-HDP SPECT/CT, the ESWT group showed a significantly lower uptake ratio compared to the TMJOA group (P = 0.008). Micro-CT analysis revealed that the ESWT group showed improved structure and bone quality compared to the TMJOA control group.Conclusions: ESWT was associated with a protective effect on cartilage and subchondral bone structures of TMJOA by reducing inflammation, cartilage degradation, and chondrocyte apoptosis. [ABSTRACT FROM AUTHOR]

(1) Background: Diabetic nephropathy (DN) is common complication of diabetes. Current therapy for DN does not include promotion of podocyte protection. Therefore, we investigated the therapeutic effect of melatonin (Mel) combined extracorporeal shock wave (SW) therapy on a DN rat model. (2) Methods: The DN rats were treated with Mel (5 mg/kg) twice a week for 6 weeks and SW treatment once a week (0.13 mJ/mm2) for 6 weeks. We assessed urine microalbumin, albumin to creatinine ratio (ACR), glomerular hypertrophy, glomerular fibrosis, podocyte markers (Wilm’s tumor protein-1, synaptopodin and nephrin), cell proliferation, cell survival, cell apoptosis, renal inflammation and renal oxidative stress. (3) Results: The Mel combined SW therapy regimen significantly reduced urine microalbumin excretion (3.3 ± 0.5 mg/dL, p < 0.001), ACR (65.2 ± 8.3 mg/g, p < 0.001), glomerular hypertrophy (3.1 ± 0.1 × 106 μm3, p < 0.01) and glomerular fibrosis (0.9 ± 0.4 relative mRNA fold, p < 0.05). Moreover, the Mel combined SW therapy regimen significantly increased podocyte number (44.1 ± 5.0% area of synaptopodin, p < 0.001) in the Mel combined SW group. This is likely primarily because Mel combined with SW therapy significantly reduced renal inflammation (753 ± 46 pg/mg, p < 0.01), renal oxidative stress (0.6 ± 0.04 relative density, p < 0.05), and apoptosis (0.3 ± 0.03 relative density, p < 0.001), and also significantly increased cell proliferation (2.0 ± 0.2% area proliferating cell nuclear antigen (PCNA), p < 0.01), cell survival, and nephrin level (4.2 ± 0.4 ng/mL, p < 0.001). (4) Conclusions: Mel combined SW therapy enhances podocyte protection and ameliorates kidney function in a DN rat model. Mel combined SW therapy may serve as a novel noninvasive and effective treatment of DN.

Aim : Peyronie′s disease is a disorder of the connective tissue involving the soft tissue surface of the penis. There are various modalities to treat this disease ranging from intralesional injections to surgical removal. Extra Corporeal Shock Wave Therapy is a recent non-surgical modality to treat this disease. So, the aim of the present study was to check the efficacy of Shock Wave Therapy on Peyronie′s Disease. Materials and Method: Thirty male patients were selected from the outpatient department. 300 shock waves were applied in 3 sets for 20 minutes. They were delivered at 009mJ/mm2 and frequency of 120/min. Data analysis was carried out by SPSS version17. Results: Forty percent patients had penile curvature. Penile plaque was found in all patients where 50% had it on dorsum of shaft, 33% on lateral and 17% on ventral surface. Calcified type of plaque was most commonly found (70%) in these patients. Shock wave therapy reduced the pain as well as the plaque size. There was significant reduction in the curvature of penis after treatment. Conclusion: The result of this study concluded that extra corporeal shock wave therapy can be a new non- invasive modality to treat connective tissue diseases like Peyroni′s Disease.

Background: Recent studies have reported that radial extracorporeal shock wave therapy (rESWT) reduces pain and improves function in patients with mild to moderately severe carpal tunnel syndrome (CTS) compared to a placebo. However, most of those studies used multi-session rESWT combined with wrist support and evaluation of efficacy was limited to a maximum of 14 weeks.Methods: The prospective randomized controlled trial compared efficacy in relieving pain and improving clinical function between single-dose rESWT and local corticosteroid injection (LCsI) over the mid-term (24 weeks). Twenty-five patients with mild to moderately severe CTS were randomized to receive either single-dose rESWT (n = 13) or LCsI (n = 12). Primary outcomes were evaluated using the Boston self-assessment questionnaire (BQ), while secondary outcomes used the Visual analogue scale (VAS) and electrodiagnostic parameters. Evaluations at baseline and at 1, 4, 12 and 24 weeks after treatment were performed.Results: There was significantly greater improvement in symptom severity scores, functional scores and Boston questionnaire scores at weeks 12 to 24 in the rESWT group compared to the LCsI group. When compared to the baseline, there was significant reduction of VAS and functional score in the rESWT group at weeks 12 and 24. The LCsI group had no statistically significant differences in VAS reduction and functional score of the same period.Conclusions: Treatment of CTS using single-dose rESWT has a carry-over effect lasting up to 24 weeks suggesting that single-dose rESWT is appropriate for treatment of mild to moderate CTS and provides longer-lasting benefits than LCsI.Trial Registration: ( TCTR20150709001 ). Registered 9 July 2015. [ABSTRACT FROM AUTHOR]

Objective: To investigate the long-term efficacy of a combination treatment of alendronate, extracorporeal shock and hyperbaric oxygen for osteonecrosis of the femoral head (ONFH) of post-severe acute respiratory syndrome (SARS) patients.Patients and Methods: The retrospective study was performed including a total of 37 post-SARS ONFH patients (66 hip joints) in the Department of Orthopedics of the General Hospital of Tianjin Medical University between November 2003 and November 2015, consisting of 6 males (11 hip joints) and 31 females (55 hip joints), with age between 19 and 47 years (average 29.9 years). Visual analog scale (VAS) score, Harris score and Association Research Circulation Osseous (ARCO) stage of imaging examination were compared among those before treatment, and at 1, 3, 6, 9 and 12 years after treatment. Paired t-test was used for statistical analysis of VAS and Harris score before and after treatment. Difference of effective rate on all stages was analyzed with Chi-square test.Results: With 12-year follow-up, significant improvements on VAS (6.81 of pre-treatment vs 3.94 of 12-year post-treatment) and Harris score (74.54 of pre-treatment vs 80.14 of 12-year post-treatment) were observed (all p<0.05). Effective rate showed statistical significance among three stages of ARCO (p<0.05). The combined treatment showed different efficacies on different ARCO stages; the best was on ARCO Phase I.Conclusion: The combined treatment may delay or discontinue the development of ONFH in post-SARS patients. [ABSTRACT FROM AUTHOR]