The objectives were to determine whether levator ani muscle (LAM) motor function is associated wi... more The objectives were to determine whether levator ani muscle (LAM) motor function is associated with female stress urinary incontinence (SUI) severity, and whether changes in LAM motor function induced through pelvic floor muscle training (PFMT) are associated with improvements in SUI signs and symptoms. Pelvic morphology and LAM function were evaluated using ultrasound imaging and manual palpation using the elements of the PERFECT Scheme (Power, Endurance, Repetitions, Fast contractions, Elevation, Co-contraction and Timing) before and after women with SUI underwent a 12-week PFMT intervention. SUI severity was determined subjectively (ICIQ-FLUTS-UI) and objectively (30-min pad test [30MPT]). At baseline (n = 97), less leakage on the 30MPT was weakly associated with higher bladder neck position (ρs = −0.209,p = 0.044), yet with lower LAM function based on the PERFECT Scheme (overall score: ρs = 0.206, p = 0.043; repeated maximum voluntary contractions (MVCs): ρs = 0.203, p = 0.046; power/motor control: ρs = 0.214, p = 0.035). Lower symptom severity (ICIQ-FLUTS-UI) was associated with observed perineal lift during coughing (U = 34.000; p = 0.042). All measures of SUI severity and LAM function were significantly improved after PFMT intervention. Greater improvements in bladder neck elevation during MVC (ρs = −0.261, p = 0.027) and greater reductions in levator plate length during MVC (ρs = 0.292, p = 0.016) were weakly associated with greater reductions in leakage (30MPT), the latter also being associated with more improvement symptoms (ICIQ-FLUTS-UI; ρs = 0.238, p = 0.041). Greater improvement in the ability to repeat MVCs (ρs = 0.303, p = 0.009) was weakly associated with smaller improvements in symptoms (ICIQ-FLUTS-UI). Improvements in bladder neck support and elevation show weak associations with improvement in SUI signs and symptoms. LAM function as measured by the PERFECT Scheme is not associated with SUI severity in women, and improvements in LAM function when measured by the PERFECT Scheme are not associated with improvements in SUI signs and symptoms.
Background Chronic pain management is challenging for health systems worldwide. Clinical practice... more Background Chronic pain management is challenging for health systems worldwide. Clinical practice guidelines recommend interprofessional chronic pain management, but chronic pain clinics often have lengthy wait-lists. Advanced practice physiotherapists (APP) in orthopedic clinics and emergency departments have provided effective care and reduced wait times. The purpose of this study is to determine the feasibility of a clinical trial to evaluate the effects of integrating an APP into a chronic pain clinic setting. The primary objectives are as follows: (1) determine the feasibility of implementing trial methods by evaluating participant recruitment rates, retention, and assessment completion; (2) determine the feasibility of implementing the APP model of care by monitoring care provided and treatment fidelity; and (3) assess contextual factors that may influence implementation of the APP model of care by exploring the perspectives of patient participants and healthcare providers related to the model of care. Methods This will be a single-arm feasibility study with embedded qualitative interviews to assess contextual factors influencing implementation by exploring participant and provider perspectives. Approximately 40 adults with chronic musculoskeletal pain referred for care at an interprofessional chronic pain clinic will be invited to participate in the feasibility study. Approximately 10-12 patient participants and 5-10 health professionals from the interprofessional team will be interviewed using an interpretive description approach. The APP model of care will involve participants seeing a physiotherapist as the first point of contact within the interprofessional team. The APP will complete an initial assessment and make care recommendations. Outcome measures planned for the full trial will be reported descriptively, including pain severity, pain interference, health-related quality of life, psychosocial risk factors for chronic pain, treatment satisfaction, perceived change, healthcare utilization, and healthcare costs over one year. Discussion This study will inform plans to implement a full-scale study to evaluate the impact of an APP model of care in an interprofessional chronic pain management program. The results of the full study are intended to inform stakeholders considering this model to improve patient-centered and health system outcomes in interprofessional pain management program settings.
This single-blind, randomised controlled trial was aimed at determining whether peri-operative ph... more This single-blind, randomised controlled trial was aimed at determining whether peri-operative physiotherapist-supervised pelvic floor muscle (PFM) training was superior to standard care (handout) in terms of improvements in stress urinary incontinence (SUI) symptoms, cure rate, and/or post-operative filling or voiding symptoms among women undergoing surgical mid-urethral sling (MUS) insertion for SUI. Women with SUI were recruited from surgical wait lists at four participating urogynecology clinics. Participants were assessed at baseline (V1) then randomised (1:1 allocation) to receive supervised PFM training or a handout. Immediately following the 12-week intervention period (V2) and at 12 weeks following surgery (V3) the groups were compared based on the Female Lower Urinary Tract Symptoms (FLUTS) questionnaire total score and urinary incontinence, filling, and voiding subscale scores as well as on a standardised 30-min pad test administered by a blinded assessor. Intention-to-tr...
The objectives were to determine whether levator ani muscle (LAM) motor function is associated wi... more The objectives were to determine whether levator ani muscle (LAM) motor function is associated with female stress urinary incontinence (SUI) severity, and whether changes in LAM motor function induced through pelvic floor muscle training (PFMT) are associated with improvements in SUI signs and symptoms. Pelvic morphology and LAM function were evaluated using ultrasound imaging and manual palpation using the elements of the PERFECT Scheme (Power, Endurance, Repetitions, Fast contractions, Elevation, Co-contraction and Timing) before and after women with SUI underwent a 12-week PFMT intervention. SUI severity was determined subjectively (ICIQ-FLUTS-UI) and objectively (30-min pad test [30MPT]). At baseline (n = 97), less leakage on the 30MPT was weakly associated with higher bladder neck position (ρs = −0.209,p = 0.044), yet with lower LAM function based on the PERFECT Scheme (overall score: ρs = 0.206, p = 0.043; repeated maximum voluntary contractions (MVCs): ρs = 0.203, p = 0.046; ...
Reliability and validity of force measurement and task detection by the Elvie Trainer were evalua... more Reliability and validity of force measurement and task detection by the Elvie Trainer were evaluated against an intravaginal dynamometer (IVD) and ultrasound (US) imaging.
Introduction and hypothesis The aim of this study was to prospectively identify aspects of baseli... more Introduction and hypothesis The aim of this study was to prospectively identify aspects of baseline demographic, clinical, and pelvic morphology of women with stress urinary incontinence (SUI) that are predictive of cure with physiotherapist-supervised pelvic floor muscle training (PFMT). Methods Women ≥18 years old with SUI were recruited from urogynecology and pelvic health physiotherapy clinics. Participants completed a 3-day bladder diary, the International Consultation on Incontinence Questionnaire Urinary Incontinence Short Form (ICIQ-UI-SF), a standardized pad test, manual assessment of pelvic floor muscle (PFM) strength and tone, and transperineal ultrasound (TPUS) assessment of their urogenital structures at rest while in a supine position and standing, and during contraction, straining, and coughing. Participants attended six physiotherapy sessions over 12 weeks and performed a home PFMT program. The assessment was repeated after the intervention; cure was defined as a dry...
Background Although practice guidelines recommend physical activity and exercise for the manageme... more Background Although practice guidelines recommend physical activity and exercise for the management of knee osteoarthritis, pain is a common barrier to participation. Phototherapy has been shown to reduce pain intensity for people with knee osteoarthritis, but it is unclear if it reduces pain during physical activity or contributes to improved rehabilitation outcomes. Objective The aim of this study is to assess the feasibility of performing a fully powered randomized controlled trial (RCT) comparing an active phototherapy intervention versus placebo on pain during physical activity for people with knee osteoarthritis. Methods A pilot RCT was conducted to test the feasibility of a trial comparing 8-sessions (4 weeks) of active phototherapy versus placebo. People were able to participate if they (1) were an English speaking adult (> 18 years of age), (2) had received a diagnosis of knee osteoarthritis from a physician, and (3) self-reported experiencing pain and disability related...
The aim of this study was to investigate the impact of task familiarization on (1) the magnitude ... more The aim of this study was to investigate the impact of task familiarization on (1) the magnitude and (2) the repeatability of active and passive properties of the female pelvic floor muscles (PFMs) measured using automated intra‐vaginal dynamometry.
Introduction. Equipment. Before hitting the water. The essentials. Strokes. Rolling a kayak. The ... more Introduction. Equipment. Before hitting the water. The essentials. Strokes. Rolling a kayak. The anatomy of whitewater. River running. Big water river running. Creeking. Playboating. Whitewater racing. Surf kayaking. Squirt boating. River safety and rescue. River etiquette. Tips for women. Traveling & kayaking. Overnight whitewater trips. Glossary.
The purpose of this study was to determine the effect of a 12-week pelvic floor muscle (PFM) trai... more The purpose of this study was to determine the effect of a 12-week pelvic floor muscle (PFM) training program on urethral morphology and mobility in women with stress urinary incontinence (SUI). Forty women with SUI were randomly assigned to one of two groups: the treatment group received 12 weekly physiotherapy sessions during which they learned how to properly contract their pelvic floor muscles (PFMs) and a home exercise program was prescribed, reviewed, and progressed; the control group received no treatment. Before and after the 12-week study period, ultrasound imaging was used to evaluate bladder neck position and mobility during coughing and Valsalva maneuver in supine and in standing, as well as urethral morphology. Secondary outcome measures included a 3-day bladder diary, 30-min pad test, the Incontinence Impact Questionnaire (IIQ-7) and the Urogenital Distress Inventory (UDI-6). The women in the treatment group demonstrated reduced bladder neck mobility during coughing and increased cross-sectional area of their urethra after as compared to before the training. These changes were not evident in the control group. No differences in the resting position of the bladder neck or in bladder neck excursion during Valsalva maneuver were noted in either group. Concomitantly the women in the treatment group demonstrated significant improvements in the 3-day bladder diary and IIQ-7 after the PFM training and improved significantly more than the control group. Physiotherapist-supervised PFM training reduces bladder neck motion during coughing, and results in hypertrophy of the urethral sphincter in women who present with SUI.
The objectives were to determine whether levator ani muscle (LAM) motor function is associated wi... more The objectives were to determine whether levator ani muscle (LAM) motor function is associated with female stress urinary incontinence (SUI) severity, and whether changes in LAM motor function induced through pelvic floor muscle training (PFMT) are associated with improvements in SUI signs and symptoms. Pelvic morphology and LAM function were evaluated using ultrasound imaging and manual palpation using the elements of the PERFECT Scheme (Power, Endurance, Repetitions, Fast contractions, Elevation, Co-contraction and Timing) before and after women with SUI underwent a 12-week PFMT intervention. SUI severity was determined subjectively (ICIQ-FLUTS-UI) and objectively (30-min pad test [30MPT]). At baseline (n = 97), less leakage on the 30MPT was weakly associated with higher bladder neck position (ρs = −0.209,p = 0.044), yet with lower LAM function based on the PERFECT Scheme (overall score: ρs = 0.206, p = 0.043; repeated maximum voluntary contractions (MVCs): ρs = 0.203, p = 0.046; power/motor control: ρs = 0.214, p = 0.035). Lower symptom severity (ICIQ-FLUTS-UI) was associated with observed perineal lift during coughing (U = 34.000; p = 0.042). All measures of SUI severity and LAM function were significantly improved after PFMT intervention. Greater improvements in bladder neck elevation during MVC (ρs = −0.261, p = 0.027) and greater reductions in levator plate length during MVC (ρs = 0.292, p = 0.016) were weakly associated with greater reductions in leakage (30MPT), the latter also being associated with more improvement symptoms (ICIQ-FLUTS-UI; ρs = 0.238, p = 0.041). Greater improvement in the ability to repeat MVCs (ρs = 0.303, p = 0.009) was weakly associated with smaller improvements in symptoms (ICIQ-FLUTS-UI). Improvements in bladder neck support and elevation show weak associations with improvement in SUI signs and symptoms. LAM function as measured by the PERFECT Scheme is not associated with SUI severity in women, and improvements in LAM function when measured by the PERFECT Scheme are not associated with improvements in SUI signs and symptoms.
Background Chronic pain management is challenging for health systems worldwide. Clinical practice... more Background Chronic pain management is challenging for health systems worldwide. Clinical practice guidelines recommend interprofessional chronic pain management, but chronic pain clinics often have lengthy wait-lists. Advanced practice physiotherapists (APP) in orthopedic clinics and emergency departments have provided effective care and reduced wait times. The purpose of this study is to determine the feasibility of a clinical trial to evaluate the effects of integrating an APP into a chronic pain clinic setting. The primary objectives are as follows: (1) determine the feasibility of implementing trial methods by evaluating participant recruitment rates, retention, and assessment completion; (2) determine the feasibility of implementing the APP model of care by monitoring care provided and treatment fidelity; and (3) assess contextual factors that may influence implementation of the APP model of care by exploring the perspectives of patient participants and healthcare providers related to the model of care. Methods This will be a single-arm feasibility study with embedded qualitative interviews to assess contextual factors influencing implementation by exploring participant and provider perspectives. Approximately 40 adults with chronic musculoskeletal pain referred for care at an interprofessional chronic pain clinic will be invited to participate in the feasibility study. Approximately 10-12 patient participants and 5-10 health professionals from the interprofessional team will be interviewed using an interpretive description approach. The APP model of care will involve participants seeing a physiotherapist as the first point of contact within the interprofessional team. The APP will complete an initial assessment and make care recommendations. Outcome measures planned for the full trial will be reported descriptively, including pain severity, pain interference, health-related quality of life, psychosocial risk factors for chronic pain, treatment satisfaction, perceived change, healthcare utilization, and healthcare costs over one year. Discussion This study will inform plans to implement a full-scale study to evaluate the impact of an APP model of care in an interprofessional chronic pain management program. The results of the full study are intended to inform stakeholders considering this model to improve patient-centered and health system outcomes in interprofessional pain management program settings.
This single-blind, randomised controlled trial was aimed at determining whether peri-operative ph... more This single-blind, randomised controlled trial was aimed at determining whether peri-operative physiotherapist-supervised pelvic floor muscle (PFM) training was superior to standard care (handout) in terms of improvements in stress urinary incontinence (SUI) symptoms, cure rate, and/or post-operative filling or voiding symptoms among women undergoing surgical mid-urethral sling (MUS) insertion for SUI. Women with SUI were recruited from surgical wait lists at four participating urogynecology clinics. Participants were assessed at baseline (V1) then randomised (1:1 allocation) to receive supervised PFM training or a handout. Immediately following the 12-week intervention period (V2) and at 12 weeks following surgery (V3) the groups were compared based on the Female Lower Urinary Tract Symptoms (FLUTS) questionnaire total score and urinary incontinence, filling, and voiding subscale scores as well as on a standardised 30-min pad test administered by a blinded assessor. Intention-to-tr...
The objectives were to determine whether levator ani muscle (LAM) motor function is associated wi... more The objectives were to determine whether levator ani muscle (LAM) motor function is associated with female stress urinary incontinence (SUI) severity, and whether changes in LAM motor function induced through pelvic floor muscle training (PFMT) are associated with improvements in SUI signs and symptoms. Pelvic morphology and LAM function were evaluated using ultrasound imaging and manual palpation using the elements of the PERFECT Scheme (Power, Endurance, Repetitions, Fast contractions, Elevation, Co-contraction and Timing) before and after women with SUI underwent a 12-week PFMT intervention. SUI severity was determined subjectively (ICIQ-FLUTS-UI) and objectively (30-min pad test [30MPT]). At baseline (n = 97), less leakage on the 30MPT was weakly associated with higher bladder neck position (ρs = −0.209,p = 0.044), yet with lower LAM function based on the PERFECT Scheme (overall score: ρs = 0.206, p = 0.043; repeated maximum voluntary contractions (MVCs): ρs = 0.203, p = 0.046; ...
Reliability and validity of force measurement and task detection by the Elvie Trainer were evalua... more Reliability and validity of force measurement and task detection by the Elvie Trainer were evaluated against an intravaginal dynamometer (IVD) and ultrasound (US) imaging.
Introduction and hypothesis The aim of this study was to prospectively identify aspects of baseli... more Introduction and hypothesis The aim of this study was to prospectively identify aspects of baseline demographic, clinical, and pelvic morphology of women with stress urinary incontinence (SUI) that are predictive of cure with physiotherapist-supervised pelvic floor muscle training (PFMT). Methods Women ≥18 years old with SUI were recruited from urogynecology and pelvic health physiotherapy clinics. Participants completed a 3-day bladder diary, the International Consultation on Incontinence Questionnaire Urinary Incontinence Short Form (ICIQ-UI-SF), a standardized pad test, manual assessment of pelvic floor muscle (PFM) strength and tone, and transperineal ultrasound (TPUS) assessment of their urogenital structures at rest while in a supine position and standing, and during contraction, straining, and coughing. Participants attended six physiotherapy sessions over 12 weeks and performed a home PFMT program. The assessment was repeated after the intervention; cure was defined as a dry...
Background Although practice guidelines recommend physical activity and exercise for the manageme... more Background Although practice guidelines recommend physical activity and exercise for the management of knee osteoarthritis, pain is a common barrier to participation. Phototherapy has been shown to reduce pain intensity for people with knee osteoarthritis, but it is unclear if it reduces pain during physical activity or contributes to improved rehabilitation outcomes. Objective The aim of this study is to assess the feasibility of performing a fully powered randomized controlled trial (RCT) comparing an active phototherapy intervention versus placebo on pain during physical activity for people with knee osteoarthritis. Methods A pilot RCT was conducted to test the feasibility of a trial comparing 8-sessions (4 weeks) of active phototherapy versus placebo. People were able to participate if they (1) were an English speaking adult (> 18 years of age), (2) had received a diagnosis of knee osteoarthritis from a physician, and (3) self-reported experiencing pain and disability related...
The aim of this study was to investigate the impact of task familiarization on (1) the magnitude ... more The aim of this study was to investigate the impact of task familiarization on (1) the magnitude and (2) the repeatability of active and passive properties of the female pelvic floor muscles (PFMs) measured using automated intra‐vaginal dynamometry.
Introduction. Equipment. Before hitting the water. The essentials. Strokes. Rolling a kayak. The ... more Introduction. Equipment. Before hitting the water. The essentials. Strokes. Rolling a kayak. The anatomy of whitewater. River running. Big water river running. Creeking. Playboating. Whitewater racing. Surf kayaking. Squirt boating. River safety and rescue. River etiquette. Tips for women. Traveling & kayaking. Overnight whitewater trips. Glossary.
The purpose of this study was to determine the effect of a 12-week pelvic floor muscle (PFM) trai... more The purpose of this study was to determine the effect of a 12-week pelvic floor muscle (PFM) training program on urethral morphology and mobility in women with stress urinary incontinence (SUI). Forty women with SUI were randomly assigned to one of two groups: the treatment group received 12 weekly physiotherapy sessions during which they learned how to properly contract their pelvic floor muscles (PFMs) and a home exercise program was prescribed, reviewed, and progressed; the control group received no treatment. Before and after the 12-week study period, ultrasound imaging was used to evaluate bladder neck position and mobility during coughing and Valsalva maneuver in supine and in standing, as well as urethral morphology. Secondary outcome measures included a 3-day bladder diary, 30-min pad test, the Incontinence Impact Questionnaire (IIQ-7) and the Urogenital Distress Inventory (UDI-6). The women in the treatment group demonstrated reduced bladder neck mobility during coughing and increased cross-sectional area of their urethra after as compared to before the training. These changes were not evident in the control group. No differences in the resting position of the bladder neck or in bladder neck excursion during Valsalva maneuver were noted in either group. Concomitantly the women in the treatment group demonstrated significant improvements in the 3-day bladder diary and IIQ-7 after the PFM training and improved significantly more than the control group. Physiotherapist-supervised PFM training reduces bladder neck motion during coughing, and results in hypertrophy of the urethral sphincter in women who present with SUI.
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