OBJECTIVE: to explore the causal pathways underlying the short-term effects of deep dry needling (DDN) in people with chronic neck pain.
METHODS: explanatory longitudinal mediation analysis with repeatedly measured mediators and outcomes.
METHODS: primary care setting PARTICIPANTS: 128 patients with chronic neck pain.
METHODS: Participants were randomized in 2 groups; DDN of the neck muscles combined with stretching (N = 64) and stretching alone (N=64).
UNASSIGNED: Two outcomes (pain intensity and neck pain-related disability) and 3 candidate mediators (local pain pressure thresholds (PPTs), cervical range of motion (ROM) and neck muscle strength) were included. Pain intensity was also included as a competing mediator in the mediation analysis for disability. Mediators and outcomes were measured at three timepoints; post-intervention and 2- and 4-week follow-up. Age, gender and the baseline values of the outcome and mediators were included as pre-treatment mediator-outcome confounders.
RESULTS: reductions in pain intensity strongly mediated the short-term effects of DDN on disability, from post-intervention to 4-week follow-up. In addition, the attenuation of local hypersensitivity (via increasing PPTs) moderately mediated reductions in pain intensity at each timepoint. On the other hand, gains in cervical ROM contributed to reducing neck pain-related disability. Changes in muscle strength did not lead to better outcomes.
CONCLUSIONS: this novel study demonstrated that DDN effect on neck pain-related disability is strongly driven by the analgesic effects of this physical therapy modality. Increasing PPTs and cervical ROM seem to be also part of the mechanisms behind DDN\'s effect.

UNASSIGNED: Long head of biceps brachii tendinopathy, a frequent source of anterior shoulder pain, may lead to discomfort and diminished function. The objective of this study is to assess the efficacy of dry needling and transcutaneous electrical nerve stimulation in these patients.
UNASSIGNED: Thirty patients were randomized into dry needling and transcutaneous electrical nerve stimulation groups and assessed before treatment, 8 and 15 days after treatment using a visual analogue scale, shoulder pain and disability index, pressure pain threshold, tissue hardness, and biceps peritendinous effusion.
UNASSIGNED: Both treatments significantly reduced the visual analogue scale in immediate (p < 0.001), short-term (p < 0.01), and medium-term effects (p < 0.01). Dry needling outperformed transcutaneous electrical nerve stimulation for the pain (p < 0.01) and disability (p < 0.03) subscales of the shoulder pain and disability index in the short-term and medium-term effects, respectively. Pressure pain threshold increased after both treatments but didn\'t last beyond 8 days. Neither treatment showed any improvements in tissue hardness of the long head of biceps brachii muscle. Notably, only the dry needling group significantly reduced biceps peritendinous effusion in both short-term and medium-term effects (p < 0.01).
UNASSIGNED: Dry needling showed non-inferior results to transcutaneous electrical nerve stimulation in reducing pain and disability and demonstrated even superior results in reducing biceps peritendinous effusion (see Graphical Abstract).
UNASSIGNED: The Institutional Review Board of the China Medical University Hospital (CMUH107-REC2-101) approved this study, and it was registered with Identifier NCT03639454 on ClinicalTrials.gov.
Both dry needling and transcutaneous electrical nerve stimulation effectively reduced pain in the long head of biceps brachii tendinopathy.Dry needling outperformed transcutaneous electrical nerve stimulation in short-term and medium-term pain and disability relief, respectively.Dry needling demonstrated superior results in reducing biceps peritendinous effusion compared to transcutaneous electrical nerve stimulation.

OBJECTIVE: to compare the combined effect of Prolotherapy and Deep Dry Needling (DDN) versus DDN effect on relieving the symptoms of Temporomandibular joint (TMJ) anterior disc displacement.
METHODS: The clinical trial randomly allocated forty patients. The (control group) patients received four intraarticular and masseteric DDN sessions, while the (study group) patients were subjected to the exact technique followed by Prolosolution injection. The baseline preoperative measurements included Maximal interincisal opening (MIO), auscultation of the presence of clicking, and Visual Analogue Scale (VAS), which were repeated for postoperative measurements after one, two, five, and eight months.
RESULTS: By the end of the study, all patients expressed apparent improvement in pain MIO and clicking. The inter- and intragroup comparison revealed that the pain score values of the control group after five and eight months were significantly higher than those of the study group. The study group demonstrated more significant MIO calibration than the control group, with insignificant differences between both groups regarding the presence of clicking at any time interval. The associations between clicking and VAS values, between clicking and MIO, and between VAS values and increased MIO were positive in the test group and negative in the control group.
CONCLUSIONS: Dextrose Prolotherapy and DDN were beneficial. However, Prolotherapy demonstrated more significant, sustained, and correlated long-term alleviation of symptoms and increased MIO.
CONCLUSIONS: The study assesses the sole effect of dextrose prolotherapy on relieving the signs of TMJ anterior disc displacement apart from the impact of the penetrating needle.
BACKGROUND: The study was registered on www.
RESULTS: gov (#: NCT05821985) by Ahmed Nagi Alghandour.

This study aimed to analyze the efficacy and safety of microneedling (MN), both alone and in combination with other treatments, to refine the approach for treating acne scars using MN. We systematically searched Pubmed, Cochrane Library, Embase, and Web of Science for randomized controlled trials examining MN or its combinations in patients with acne scars. All statistical analyses were performed using Stata 18 software. A total of 24 studies involving 1546 participants were included. The analysis revealed that MN combined with chemical peels (CP) exhibited the best results in terms of degree of improvement, patient satisfaction, and treatment efficacy compared to other treatments examined, including MN alone, MN with hyaluronic acid (HA), MN with botulinum toxin‑A (TA), MN with platelet-rich plasma (PRP), PRP alone, CP, and laser therapy. The results for MN combined with additional treatments were obviously better than for MN alone. Side effects such as erythema, pain, and post-inflammatory hyperpigmentation showed no significant differences across all treatments assessed.

UNASSIGNED: Medial tibial stress syndrome (MTSS) is also called soleus syndrome because the resultant periostitis is localized to the medial insertion of the soleus muscle. This study explores the effectiveness of dry needling (DN) targeting soleus myofascial trigger points (MTrPs) in managing MTSS.
UNASSIGNED: To assess the impact of DN on pain reduction and ankle range of motion (ROM) improvement in athletes with MTSS.
UNASSIGNED: This randomized controlled trial (RCT) included 50 university-level athletes. (DN group = 25; control group = 25).
UNASSIGNED: Outcome variables, pain, and ankle dorsiflexion ROM were measured using the Numeric Pain Rating Scale (NPRS) and universal goniometer, respectively. The trial used statistical analyses like Wilcoxon rank test for within-group comparisons and Mann-Whitney U test for between-group comparisons. The trial was registered with the Clinical Trials Registry of India; CTRI/2023/10/058837.
UNASSIGNED: There were 24 Females (Age = 21.4 ± 2.06) & 26 Males (Age = 20.5 ± 2.35). DN significantly reduced pain in the intervention group from NPRS 7 ± 1.30 to 2 ± 0.87 (p < 0.001), but in the control group, the pain increased from NPRS 7 ± 0.99 to 7 ± 1.05 (p = 0.009). There was no improvement in ankle ROM.
UNASSIGNED: DN effectively alleviated MTSS-associated pain in the short-term but was not effective in improving ankle ROM.

OBJECTIVE: In today\'s industrialized world, between sixty and ninety percent of the working-age population experiences low back discomfort. Chronic mechanical low back pain (CMLBP), the most common ailment among working-age people in contemporary industrial society, causes a major economic burden due to the widespread use of medical services and the absence of work. For those suffering from persistent mechanical low back pain, this experiment aimed to assess the efficacy of using acupuncture dry needles in the short term.
METHODS: Our research included 30 individuals with nonspecific low back pain; their ages varied from 20 to 45. The participants were divided into two parallel groups using a random process: 15 individuals in group A had acupuncture treatment with a dry needle placed to specified locations on their backs, whereas 15 individuals in group B participated in muscle strengthening and stretching exercises. Both before and after therapy, researchers examined the lumbar range of motion (ROM) in four directions: flexion, extension, bilateral side bending, as well as pain intensity and functional impairment.
RESULTS: We examined the data for normality and covariance homogeneity using the Shapiro-Wilk and Box\'s tests, respectively. The variables of interest that were investigated were compared across various test groups and measurement periods using a 2x2 mixed design-multivariate analysis of variance (MANOVA). We used a significance threshold of 0.05. When comparing the two groups after treatment, it was found that the flexion and extension range of motion increased significantly (p<0.05), while the pain intensity, bending to the right and left, and functional impairment decreased significantly (p<0.05). The results of multiple pairwise comparisons showed a noteworthy difference in pain severity, functional debility, and back ROM between the two groups before and after treatment (p<0.05), with group A showing an advantage over group B after treatment.
CONCLUSIONS: Based on the study results, dry needle acupuncture may be a beneficial modality in treating chronic mechanical low back pain by relieving pain intensity, improving functional debility, and improving ROM.

Background: cervicogenic headaches are common and are believed to be the cause of dysfunction in the upper cervical spine. The mobility and the position of the atlas have been identified as a cause of upper cervical dysfunction. The mobility of the atlas is entirely under the control of the suboccipital muscles. The oblique capitis inferior muscle has a rotatory effect on the atlas when contracted. This study evaluated the immediate effects of a dry needling electrical stimulation-induced contraction of the left oblique capitis inferior muscle on the position and mobility of the atlas in the atlantoaxial joint. Methods: thirty-one subjects participated in this within-subject repeated measure study design. Each subject underwent a pre-measures neck flexion rotation test, palpation of the atlas position, and measurement of the length of the right oblique capitis inferior muscle with musculoskeletal ultrasound imaging. The pre-measures were repeated after two five-second tetanic contractions of the oblique capitis inferior muscle. Results: post-intervention analysis revealed significant changes in the length of the right oblique capitis inferior muscle. This length change correlated with the palpated positional default position immediately after the intervention. Conclusions: two five-second tetanic contractions of the left oblique capitis inferior muscle immediately affected the position of the atlas in the atlantoaxial joint. In our subjects, 90% displayed a positional default in the left rotation, and this was correlated with a change in the neck flexion rotation test. This study supports the notion that suboccipital muscle tonicity can result in mobility dysfunction and, thus, conditions such as cervicogenic headaches.

Musculoskeletal disorders, especially chronic muscle pain, have a significant impact on public health, affecting millions worldwide. This review examines recent advancements in the diagnosis and management of myofascial pain, with a focus on the refined application of trigger point theory. This theory now incorporates an intricate model that blends biomechanical and neurophysiological mechanisms, essential for understanding the initiation and persistence of pain, and necessitating targeted therapeutic interventions. Utilizing a methodical approach, this paper categorizes muscle pain into three types: Muscle Belly Pain, Origin-Insertion Pain, and Referred Pain, as delineated in the most recent edition of \"Myofascial Pain and Dysfunction-The Trigger Point Manual.\" Such classification enhances diagnostic precision and therapeutic effectiveness by establishing a specific treatment protocol for each type of pain. The paper discusses the implications of various treatments, such as dry needling and manual therapy, which are informed by empirically derived trigger point charts. These charts are instrumental in pinpointing the exact locations of pain sources and customizing treatment plans. Moreover, this review critically assesses the evolving nature of trigger point charts and champions a holistic approach to pain management. It underscores the necessity of integrating biomechanics, kinesiology, and compensatory mechanisms to provide a comprehensive understanding that allows practitioners to address not only symptomatic pain but also the root causes of musculoskeletal disorders, thereby enhancing long-term patient care outcomes in clinical environments.

BACKGROUND: Dry needling (DN) is commonly used to treat various neuromuscular syndromes. It is effective in reducing spasticity in stroke and other neurological conditions. The current study explores the immediate effect of ultrasound-guided dry needling on soleus muscle spasticity and thickness in individuals with stroke.
METHODS: Approval was obtained from the Institutional Sub-ethics Committee of Dr. D. Y. Patil College of Physiotherapy, Pune. The trial was registered with the Clinical Trials Registry of India. Thirty stroke survivors having soleus muscle spasticity ranging from grade 1 to 4 on the Modified Modified Ashworth Scale (MMAS) were selected. Spasticity was also assessed using the Modified Tardeau Scale (MTS) and H-reflex. Soleus muscle architecture was assessed by using ultrasonography (USG). Participants received a single session of DN for the spastic soleus muscle. Pre and immediate post-DN outcome measures were assessed.
RESULTS: Based on USG findings, the thickness of the soleus muscle significantly increased by 2.67 mm (p<0.001) after dry needling treatment. The MMAS showed decreased spasticity by 1.47 (p<0.001) for ankle plantar flexors. A significant reduction of H-reflex values by 1.4 mV (p<0.001) was noted. The MTS also showed a significant increase in the range of ankle motion by 2.7 (p<0.001). All these indicate an immediate reduction of spasticity following DN.
CONCLUSIONS: Based on the findings of the current study, we can conclude that a single session of USG-guided DN has an immediate beneficial effect on reducing soleus muscle spasticity and increased muscle thickness in individuals with stroke.

The treatment of myofascial pain in athletes requires a set of rehabilitation techniques that aim to be effective quickly. In this context, dry needling (DNY) has shown interesting results due to its ability to reduce pain in the short term. Thus, the aim of this study was to investigate the role of DNY in managing myofascial shoulder pain in overhead athletes. PubMed, Scopus and Web of Science were screened up to March 2024, to identify studies that met the following inclusion criteria: overhead athletes with shoulder pain with a DNY approach for myofascial trigger points (MTrPs), RCT, case-control study, feasibility study as the study design. Exclusion criteria were studies that did not include athletes, studies that did not focus on the treatment of MTrPs with DNY, other reviews, no full-text availability and papers written in a language other than English. Out of 399 articles, 165 were excluded as duplicates. Of the 234 articles screened, only 6 articles met the inclusion criteria. A total of 6 studies were included in the systematic review. Initial results showed that DNY improved pain rapidly and in the short term; however, there is still no consensus on the minimum number and the interval between treatments. Major findings reported a rapid potential decrease in perceived pain, shoulder disability and an increase in muscle strength; in this scenario, DNY might be a valid solution in a sports rehabilitation setting.