Neurodynamic exercises provide no additional benefit to extension-oriented exercises in people with chronic low back-related leg pain and a directional preference: A randomized clinical trial.

Background: Chronic low back-related leg pain may involve mixed pain mechanisms. A strategy to address both neuropathic and nociceptive pain symptoms would be combining treatments.

Objective: To assess the effects of adding neurodynamic exercises to extension-oriented exercises in patients with chronic low back-related leg pain and a directional preference.

A novel quercetin/β-cyclodextrin transdermal gel, combined or not with therapeutic ultrasound, reduces oxidative stress after skeletal muscle injury.

A gel containing the inclusion complex of quercetin and β-cyclodextrin was developed in order to verify its effects, isolated or using phonophoresis, on oxidative biomarkers after skeletal muscle injury. 30 male rats were divided into one of five groups: Control (CTRL), Muscle Injury (MI), Therapeutic Pulsed Ultrasound (TPU), Therapeutic Pulsed Ultrasound plus Quercetin (TPU plus gel-QUE) or Quercetin gel (QUE). Quercetin gel was complexed with β-Cyclodextrin (β-CD) using chromatography (HPLC).

Corticosteroid injection or dry needling for musculoskeletal pain and disability? A systematic review and GRADE evidence synthesis.

Background: Corticosteroid injection and dry needling have been used in the treatment of musculoskeletal conditions, but it is unclear which intervention is the most effective. The purpose of this study was to compare the effects of corticosteroid injection and dry needling for musculoskeletal conditions at short-, medium-, and long-term follow-up.

Methods: Electronic databases were searched up to 31 October 2021.

The Influence of Clinical, Functional, and Psychosocial Factors on Walking Time in Individuals With Chronic Low Back Pain.

Objective: The purpose of this study was to investigate whether clinical, functional, and psychosocial factors are associated with walking time in patients with chronic low back pain.

Methods: This study included patients aged ≥18 years with low back pain for at least 3 months who visited our outpatient clinic between October 2017 and February 2018. We used the following scales/questionnaires: International Physical Activity Questionnaire for self-reported walking time, Numerical Pain Rating Scale for pain intensity, self-report assessing symptom duration, Roland Morris Disability Questionnaire for disability, Patient-Specific Functional Scale for function, Pain Catastrophizing Scale for pain catastrophizing, and screening questions to assess depression and anxiety.

Topical application of (S)-(-)-limonene is as effective as phonophoresis for improving oxidative parameters of injured skeletal muscle in rats.

The aim of this study is to investigate the effects of limonene, alone or associated with therapeutic ultrasound, on oxidative stress following skeletal muscle injury. Thirty male Wistar rats were divided into 5 groups: CTR-control, MI-muscle injury without treatment, TPU-therapeutic pulsed ultrasound alone, TPU + LIM-phonophoresis with 5% limonene, and LIM-5% limonene applied topically. Muscle injury was induced by a mechanical abrupt impact over gastrocnemius muscle.