Author(s): Caron FP; Martin Smith C; Naghdi N; Iorio OC; Bertrand C; Fortin M;

Purpose: The purpose of this study was to investigate the relationship between different characteristics of the Thoracolumbar Fascia (TLF) (e.g., length, epimuscular fat distribution) with pain status and lumbar extension strength in a sample of participants with and without chronic low back pain (CLBP). Methodology: This cross-sectional study included 2 ...

Article GUID: 40498329

Author(s): Pinto SM; Cheung JPY; Samartzis D; Karppinen J; Zheng YP; Pang MYC; Fortin M; Wong AYL;

Background: Although individuals with chronic low back pain (CLBP) show increased fatty infiltration in the lumbar multifidus muscle (LMM), it remains unclear whether LMM changes are related to clinical outcomes (such as pain and disability) after considering confounders (spinal phenotypes, fear-avoidance beliefs [FABs] and insomnia). This study examined: ...

Article GUID: 40376565

Author(s): Rosenstein B; Montpetit C; Vaillancourt N; Dover G; Weiss C; Papula LA; Melek A; Fortin M;

Low back pain (LBP) is a disabling disease and a public health concern. Aquatic exercise is an alternative form of exercise with less spinal loading and difficulty performing movements, benefiting those with pain-related fear. This study aimed to investigate the effect of an aquatic exercise prog ...

Article GUID: 40328824

Author(s): Bokhari R; Bisson DG; Fortin M; Vigouroux M; Cata JP; Hwang KP; Chen MM; Ceniza-Bordallo G; Ouellet JA; Ingelmo PM;

Introduction: Pain in lower back is a common condition reported by astronauts, both during and after space missions. Investigating the alterations in the spine and the mechanisms driving these changes is essential for a deeper understanding of how microgravity impacts the human spine. This knowle ...

Article GUID: 40124538

Author(s): Rosenstein B; Rye M; Roussac A; Naghdi N; Macedo LG; Elliott J; DeMont R; Weber MH; Pepin V; Dover G; Fortin M;

Study DesignProspective Randomized Controlled Trial.ObjectivesTo investigate the effect of combined motor control and isolated lumbar strengthening exercise (MC + ILEX) vs general exercise (GE) on upper lumbar paraspinal muscle volume and composition, strength and patient outcomes in individuals ...

Article GUID: 40066720

Author(s): Ceniza-Bordallo G; Zimmermann E; Vigouroux M; Niburski K; Fortin M; Ouellet J; Cata JP; Ingelmo PM;

Space flights can produce physiological changes in the spine, leading to the development of acute and chronic pain in passengers. However, there is a lack of comprehensive literature exploring physiological spine changes and acute and chronic pain in space passengers (astronauts and animals). The ...

Article GUID: 39660277

Author(s): Wolfe D; Dover G; Boily M; Fortin M;

Background/objectives: Individuals with chronic low back pain (CLBP) have altered lumbar multifidus stiffness properties compared to healthy controls. Although neuromuscular electrical stimulation (NMES) application to the multifidus might affect stiffness, this has never been investigated. The aims of this study were to examine the effect of a single NME ...

Article GUID: 39594260

Author(s): Tornblom A; Naghdi N; Rye M; Montpetit C; Fortin M;

Introduction: Exercise therapy is the primary endorsed form of conservative treatment for chronic low back pain (LBP). However, there is still conflicting evidence on which exercise intervention is best. While motor control exercise can lead to morphological and functional improvements of lumbar multifidus muscle in individuals with chronic LBP, the effec ...

Article GUID: 39258113

Author(s): Wolfe D; Rosenstein B; Fortin M;

Introduction: Chronic low back pain (CLBP) is the leading cause of years lived with disability worldwide. Transcutaneous electrotherapies have been widely used to treat CLBP but, with the partial exception of transcutaneous electrical nerve stimulation (TENS), their effect on pain, disability, quality-of-life, and psychosocial outcomes have not been syste ...

Article GUID: 38979440

Author(s): Rossini B; Anstruther M; Fortin M;

Background: Student circus artists put constant stress on their back. However, the presence of low back pain (LBP) and related disability in this population remains unclear. Objectives: To 1) examine LBP history in circus artists and compare related disability scores using the Oswestry Disability Index (ODI) and the Athlete Disability Index (ADI), and 2) ...

Article GUID: 38848166

Author(s): Vaillancourt N; Montpetit C; Carile V; Fortin M;

Soccer is a laterally dominant sport owing to the repetitive nature of unilateral kicking. The relationship between functional and body composition asymmetries related to limb dominance in soccer players has yet to be established. When present, asymmetries can increase the risk of injury and low back pain. Our study investigated whether lateral dominance ...

Article GUID: 38791774