Publications by authors named "Hector Beltran Alacreu"

: Chronic pain affects about 20% of total knee arthroplasty (TKA) patients, with high pain catastrophizing being a key predictor. Screening and addressing this modifiable factor may improve postoperative outcomes. : We aimed to compare the effectiveness of two preoperative home-based multimodal physical therapy interventions on pain catastrophizing in high-catastrophizing TKA patients.

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Background: Chronic low back pain is associated with dysfunctions in endogenous analgesia mechanisms, as evaluated through conditioned pain modulation paradigms. Although mobilization with movement has demonstrated enhancements in conditioned pain modulation among patients with conditions such as knee osteoarthritis, its efficacy in chronic low back pain patients has yet to be established.

Objectives: To investigate the effects of mobilization with movement compared to sham mobilization in conditioned pain modulation, mechanical hyperalgesia, and pain intensity in chronic low back pain patients.

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: This study aims to assess the relationship between physical and psychosocial pre-surgical factors and post-surgical evolution in patients undergoing orthognathic surgery. : A cohort study with 3 months of follow-up after maxillofacial surgery was conducted. Participants were recruited from the Maxillofacial Surgery Unit of Hospital Universitario La Paz in Madrid, Spain.

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The aim of this observational, cross-sectional study is to evaluate potential differences in kinematics, specifically range of motion (ROM) and velocity, during planar cervical movements between patients with non-traumatic chronic neck pain and disability and asymptomatic controls, while accounting for potential influencing variables of age, sex and fear of movement. The influence of pain intensity, neck disability, age, sex or fear of motion on kinematics was analyzed through robust multivariate Bayesian regression models fitted using the brms library in R. Forty-three patients with neck pain (aged 36.

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Postoperative pain after knee arthroplasty (TKA) is a reality that continues to be experienced today. Recently, virtual reality (VR) has demonstrated effectiveness in the management of pain. Our aim was to review the original controlled trials evaluating the effectiveness of VR for pain management and quality of life after TKA.

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Article Synopsis
  • The study examines the effectiveness of transcranial direct current stimulation (tDCS) for alleviating pain and enhancing functionality in knee osteoarthritis patients compared to control and other treatment groups.
  • Researchers searched multiple databases and analyzed data from 10 randomized clinical trials involving 634 participants, measuring pain and functionality through established scales and indices.
  • Results indicated that tDCS significantly reduced pain intensity and improved functional capacity, with moderate evidence supporting its safety and efficacy in knee osteoarthritis management.
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Background And Purpose: Trans-spinal direct current stimulation (tsDCS) is a noninvasive stimulation technique that applies direct current stimulation over spinal levels. However, the effectiveness and feasibility of this stimulation are still unclear. This systematic review summarizes the effectiveness of tsDCS in clinical and neurophysiological outcomes in neurological patients, as well as its feasibility and safety.

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In patients with neck pain, it is unclear whether pain inhibition and facilitation endogenous pain mechanisms are altered. This systematic review and meta-analysis aimed to improve their understanding by assessing conditioned pain modulation (CPM) and temporal summation of pain (TSP) in patients with neck pain associated with whiplash-associated disorders (WAD) or of a nonspecific neck pain (NSNP) nature compared to pain-free controls. Very low certainty evidence suggests: impaired CPM when assessed remotely in chronic WAD patients (n = 7, 230 patients and 204 controls, standardized mean differences (SMD) = -.

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Background: Measurements of tongue force are important in clinical practice during both the diagnostic process and rehabilitation progress. It has been shown that patients with chronic temporomandibular disorders have less tongue strength than asymptomatic subjects. Currently, there are few devices to measure tongue force on the market, with different limitations.

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Article Synopsis
  • The study investigates how effective extracorporeal shockwave therapy is in reducing pain and improving functionality for patients with myofascial pain syndrome.
  • A systematic review of 27 randomized clinical trials demonstrated that this therapy significantly alleviates pain and enhances functionality compared to control groups, although it showed no advantage over other treatments like dry needling or exercise.
  • Conclusions indicate that extracorporeal shockwave therapy offers a viable option for pain relief and functional improvement, making it a valuable treatment for myofascial pain syndrome.
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Objective: The aim of this umbrella review with meta-meta-analysis was to assess the effectiveness of orthopedic manual therapy in isolation on pain sensitization in patients with chronic musculoskeletal pain.

Design: A systematic search was performed in different databases including systematic reviews with or without meta-analysis. The outcome measures included were pressure pain threshold, temporal summation, and conditioned pain modulation.

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Orthognathic surgery (OS) can present many complications that affect patients' rehabilitation. However, there have been no systematic reviews that assessed the effectiveness of physiotherapy interventions in the postsurgical rehabilitation of OS patients. The aim of this systematic review was to analyze the effectiveness of physiotherapy after OS.

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Temporomandibular disorders comprise a set of conditions that include alterations of the temporomandibular joint and masticatory muscles. Although different modalities of electric currents are widely used for treating temporomandibular disorders, previous reviews have suggested these are ineffective. This systematic review and meta-analysis aimed to determine the effectiveness of different electrical stimulation modalities in patients with temporomandibular disorders for reducing musculoskeletal pain, increasing the range of movement, and improving muscle activity.

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Background: Temporomandibular disorders are craniofacial disorders characterized by the presence of chronic pain in masticatory muscles, with higher incidence in the women population. There is little research that has studied tongue force related to temporomandibular disorders, but there are a lot of studies that have demonstrated the impact of tongue force in vital functions, such as chewing, swallowing, phonation, or breathing. According to this, the aim of this study was to compare the maximum force of the tongue between females with chronic temporomandibular disorders and asymptomatic females.

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Chronic neck pain is among the most common types of musculoskeletal pain. Manual therapy has been shown to have positive effects on this type of pain, but there are not yet many predictive models for determining how best to apply manual therapy to the different subtypes of neck pain. The aim of this study is to develop a predictive learning approach to determine which basal outcome could give a prognostic value (Global Rating of Change, GRoC scale) for Mulligan's mobilization technique and to identify the most important predictive factors for recovery in chronic neck pain subjects in four key areas: the number of treatments, time of treatment, reduction of pain, and range of motion (ROM) increase.

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Shoulder antepulsion, altered scapular kinematics and imbalance of muscle activity are commonly associated with shoulder pain. This study aimed to observe if there is an association between the forward shoulder angle (FSA) and the pectoralis minor length index (PMI) in volleyball players with and without shoulder pain. Furthermore, this study observed if there is an association between shoulder posture and upper limb mechanical hyperalgesia in volleyball players with and without shoulder pain.

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Background: Preoperative pain catastrophizing (PC) and pain are both risk factors for poor outcomes after a total knee arthroplasty (TKA). Despite that, there is limited evidence about physiotherapy interventions' effectiveness on addressing such factors.

Purpose: To evaluate the feasibility and clinical impact of a home-based multimodal physiotherapy intervention in reducing pain and PC, in patients scheduled for a TKA who present preoperative moderate-to-severe pain and PC.

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Background: The justification for this review is the need for high-quality evidence to assist in the decision-making process when applying percutaneous electrical nerve stimulation (PENS) or transcutaneous electrical nerve stimulation (TENS) in a clinical setting. The main aim was to determine if the use of PENS is more effective and should be recommended when compared to TENS for the reduction of musculoskeletal pain intensity.

Methods: A search for randomized controlled trials (RCTs) was performed.

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Background: There is sparse research on the effectiveness of therapeutic exercise for the treatment of neck pain in older adult populations. Moreover, there is a lack of research on the use of serious games or virtual reality for the treatment of neck pain in this population.

Objective: The primary aim of this study was to develop and assess the suitability of a serious game for performing task-oriented cervical exercises in patients with neck pain.

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Article Synopsis
  • - Facial paralysis (FP) is a neuromuscular disorder stemming from facial nerve injury, and it can be classified as either central or peripheral.
  • - A study involved five patients with different causes of FP, measuring their facial disability and muscle activity using a new software called Specular Face, which provides biofeedback.
  • - Results indicate that using mirror visual feedback therapy significantly improves muscle function and expression control in patients with facial paralysis.
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Transcranial direct current stimulation (tDCS) is a non-invasive, easy to administer, well-tolerated, and safe technique capable of affecting brain excitability, both at the cortical and cerebellum levels. However, its effectiveness has not been sufficiently assessed in all population segments or clinical applications. This systematic review aimed at compiling and summarizing the currently available scientific evidence about the effect of tDCS on functionality in older adults over 60 years of age.

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Background: Percutaneous nerve electrical stimulation is a novel treatment modality for the management of acute and chronic myofascial pain syndrome.

Objectives: To compare the effectiveness of dry needling combined with percutaneous electrical nerve stimulation  of low frequency versus high frequency, in patients with chronic myofascial neck pain.

Study Design: Randomized, single-blind trial.

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Objective: Knee arthroplasty (KA) is an effective and cost-effective treatment for end-stage knee osteoarthritis. Despite high surgical success rates, as many as 25% of patients report compromised postoperative functioning, persistent pain, and reduced quality of life. The purpose of this study was to assess the predictive value of psychological factors in health functioning and quality of life, during a 6-month period after KA.

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Article Synopsis
  • The study aimed to compare cervical physical exam findings in individuals with chronic primary headaches to those with episodic headaches and healthy individuals.
  • Through a systematic review and meta-analysis of 12 studies involving over 1,000 participants, it was found that people with chronic headaches exhibited significantly greater forward head posture.
  • The results suggest that chronic primary headache sufferers have notable postural differences compared to healthy individuals and those experiencing episodic headaches, indicating potential postural factors in headache management.
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Background: Knee arthroplasty (KA) is a typically successful surgical procedure commonly performed to alleviate painin participants with end-stage knee osteoarthritis. Despite its beneficial effects, a significant proportion of individuals with KA continue experiencing persistent pain and functional limitations. The purpose of this study was to assess the postoperative outcomes after KA in relation to postoperative pain catastrophizing.

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