Ergonomic Recommendations in Ultrasound-Guided Botulinum Neurotoxin Chemodenervation for Spasticity: An International Expert Group Opinion.

Ultrasound (US)-guided botulinum neurotoxin (BoNT) injections are becoming a mainstay in the treatment of muscle spasticity in upper motor neuron syndromes. As a result, there has been a commensurate increase in US-guided BoNT injection for spasticity training courses. However, many of these courses do not emphasize the importance of ergonomics. This paper aims to highlight the importance of ultrasound ergonomics and presents ergonomic recommendations to optimize US-guided BoNT injection techniques in spasticity management. Expert consensus opinion of 11 physicians (4 different continents; representing 8 countries, with an average of 12.6 years of practice using US guidance for BoNT chemodenervation (range 3 to 22 years)). A search using PubMed, College of Physicians and Surgeons of British Columbia database, EMbase was conducted and found no publications relating the importance of ergonomics in US-guided chemodenervation. Therefore, recommendations and consensus discussions were generated from the distribution of a 20-question survey to a panel of 11 ultrasound experts. All 11 surveyed physicians considered ergonomics to be important in reducing physician injury. There was complete agreement that physician positioning was important; 91% agreement that patient positioning was important; and 82% that ultrasound machine positioning was important. Factors that did not reach our 80% threshold for consensus were further discussed. Four categories were identified as being important when implementing ultrasound ergonomics for BoNT chemodenervation for spasticity; workstation, physician, patient and visual ergonomics. Optimizing ergonomics is paramount when performing US-guided BoNT chemodenervation for spasticity management. This includes proper preparation of the workspace and allowing for sufficient pre-injection time to optimally position both the patient and the physician. Lack of awareness of ergonomics for US-guided BoNT chemodenervation for spasticity may lead to suboptimal patient outcomes, increase work-related injuries, and patient discomfort. We propose key elements for optimal positioning of physicians and patients, as well as the optimal setup of the workspace and provide clinical pearls in visual identification of spastic muscles for chemodenervation.

A Non-Traumatic Avulsion Fracture of the Lesser Trochanter: Other Diagnosis Not to Be Missed.

In adults, an isolated non-traumatic fracture of the lesser trochanter should arouse strong suspicion of an underlying malignant pathology. In this article, we present the case of a 55-year-old male patient who presented with a non-traumatic isolated fracture of the lesser trochanter secondary to a delayed diagnosis of metastases of bronchial carcinoma.

Ultrasound Study to Validate the Anterior Cervical Approach to the Longus Colli Muscle Using Electromyography Control Alone.

Background: One of the main difficulties in the treatment of dystonic anterocollis is the injection of the deep flexor muscles of the neck such as Longus Colli (LCo). The injection of the LCo has been regarded as difficult and potentially dangerous; since we published our anterior median approach, a number of questions about the precision and the safety of our technique have been raised by colleagues. Methods: 7 patients with anterocollis were injected, using our injection technique and when the needle was deemed to be in place, we used the ultrasound probe to determine what the needle had passed through, the depth of the tip of the needle and if the identified muscle was indeed LCo. Results: On the ultrasound section the LCo muscle is between 24 and 28 mm deep in the patients examined in this study. The location of the needle was confirmed by ultrasound and in most cases the needle was placed in the right axis but sometimes not deep enough. The EMG control made it possible to correct the depth in all cases. In most of the injections the needle traversed the thyroid. No acute incident occurred by this route of injection. Injections were performed between 22 and 28 mm deep. Discussion: From this study and based on a review of complications over 9 years experience with injecting LCo under EMG control using an anterior approach, we conclude that this technique is precise, safe and well tolerated. Summary Highlights: The injection of the Longus Coli muscle for anterocollis has been regarded as difficult and potentially dangerous. This study showed, using ultrasound to determine the needle trajectory, that the anterior approach using EMG control is a precise, safe and well tolerated technique.

[Rehabilitation is crucial for severe COVID-19 survivors]. / La réhabilitation: indispensable pour les survivants d'un COVID-19 sévère.

COVID-19 survivors can have serious complications from this viral infection, particularly respiratory and cardiovascular with severe asthenia and fatigue. Several studies have already demonstrated the benefit of early rehabilitation after the acute phase, especially in patients who have been in intensive care. The authors present a rehabilitation program including interdisciplinary care with simple and reproducible clinical criteria.

Les survivants d'une forme sévère de COVID-19 peuvent présenter des complications graves de cette infection virale, notamment sur les plans respiratoire et cardiovasculaire, avec asthénie et fatigue importantes. Plusieurs études ont déjà démontré le bénéfice d'une réhabilitation précoce après la phase aiguë, surtout chez les patients qui ont séjourné aux soins intensifs. Les auteurs présentent un programme de réhabilitation incluant une prise en charge interdisciplinaire avec des critères cliniques simples et reproductibles.

[Physical Activity and Cancer]. / Activité physique et cancer.

Physical Activity and Cancer Abstract. This article aims to summarize the literature on the role of physical activity in cancer patients and to propose exercise programs based on studies and recommendations. Medical advances with improved early diagnosis and treatment have increased the number of cancer survivors. At the same time, the quality of life of these patients must also be improved. In the different stages of the disease physical activity has an important role to play with its beneficial effects on fatigue, physical condition, mood etc. Collaboration between health system actors and patient education are the key to success in this multi-disciplinary care.

Defining spasticity: a new approach considering current movement disorders terminology and botulinum toxin therapy.

Spasticity is a symptom occurring in many neurological conditions including stroke, multiple sclerosis, hypoxic brain damage, traumatic brain injury, tumours and heredodegenerative diseases. It affects large numbers of patients and may cause major disability. So far, spasticity has merely been described as part of the upper motor neurone syndrome or defined in a narrowed neurophysiological sense. This consensus organised by IAB-Interdisciplinary Working Group Movement Disorders wants to provide a brief and practical new definition of spasticity-for the first time-based on its various forms of muscle hyperactivity as described in the current movement disorders terminology. We propose the following new definition system: Spasticity describes involuntary muscle hyperactivity in the presence of central paresis. The involuntary muscle hyperactivity can consist of various forms of muscle hyperactivity: spasticity sensu strictu describes involuntary muscle hyperactivity triggered by rapid passive joint movements, rigidity involuntary muscle hyperactivity triggered by slow passive joint movements, dystonia spontaneous involuntary muscle hyperactivity and spasms complex involuntary movements usually triggered by sensory or acoustic stimuli. Spasticity can be described by a documentation system grouped along clinical picture (axis 1), aetiology (axis 2), localisation (axis 3) and additional central nervous system deficits (axis 4). Our new definition allows distinction of spasticity components accessible to BT therapy and those inaccessible. The documentation sheet presented provides essential information for planning of BT therapy.

Effects of repeated abobotulinumtoxinA injections in upper limb spasticity.

INTRODUCTION: The efficacy of single injections of abobotulinumtoxinA (Dysport) is established in adults with upper limb spasticity. In this study we assessed the effects of repeated injections of abobotulinumtoxinA over 1 year. METHODS: Patients (n = 258, safety population) received 500 U, 1,000 U, or 1,500 U (1,500-U dose included 500-U shoulder injections) for up to 4 or 5 treatment cycles. Assessments included treatment-emergent adverse events (TEAEs), muscle tone, passive and active range of motion (XV1, XA ), angle of catch (XV3 ), Disability Assessment Scale (DAS) score, Modified Frenchay Scale (MFS) score, and Physician Global Assessment (PGA) score. RESULTS: The incidence of TEAEs decreased across cycles. Muscle tone reduction and XV1 remained stable across cycles, whereas XV3 and XA continued to improve at the finger, wrist, and elbow flexors. DAS and PGA improved across cycles. MFS improved best with 1,500 U. DISCUSSION: A favorable safety profile and continuous improvements in active movements and perceived and active function were associated with repeated abobotulinumtoxinA injections in upper limb muscles. Muscle Nerve 57: 245-254, 2018.

Efficacy and safety of abobotulinumtoxinA in spastic lower limb: Randomized trial and extension.

OBJECTIVE: To demonstrate single abobotulinumtoxinA injection efficacy in lower limb vs placebo for adults with chronic hemiparesis and assess long-term safety and efficacy of repeated injections. METHODS: In a multicenter, double-blind, randomized, placebo-controlled, single-cycle study followed by a 1-year open-label, multiple-cycle extension, adults ≥6 months after stroke/brain injury received one lower limb injection (abobotulinumtoxinA 1,000 U, abobotulinumtoxinA 1,500 U, placebo) followed by ≤4 open-label cycles (1,000, 1,500 U) at ≥12-week intervals. Efficacy measures included Modified Ashworth Scale (MAS) in gastrocnemius-soleus complex (GSC; double-blind primary endpoint), physician global assessment (PGA), and comfortable barefoot walking speed. Safety was the open-label primary endpoint. RESULTS: After a single injection, mean (95% confidence interval) MAS GSC changes from baseline at week 4 (double-blind, n = 381) were as follows: -0.5 (-0.7 to -0.4) (placebo, n = 128), -0.6 (-0.8 to -0.5) (abobotulinumtoxinA 1,000 U, n = 125; p = 0.28 vs placebo), and -0.8 (-0.9 to -0.7) (abobotulinumtoxinA 1,500 U, n = 128; p = 0.009 vs placebo). Mean week 4 PGA scores were as follows: 0.7 (0.5, 0.9) (placebo), 0.9 (0.7, 1.1) (1,000 U; p = 0.067 vs placebo), and 0.9 (0.7, 1.1) (1,500 U; p = 0.067); walking speed was not significantly improved vs placebo. At cycle 4, week 4 (open-label), mean MAS GSC change reached -1.0. Incremental improvements in PGA and walking speed occurred across open-label cycles; by cycle 4, week 4, mean PGA was 1.9, and walking speed increased +25.3% (17.5, 33.2), with 16% of participants walking >0.8 m/s (associated with community mobility; 0% at baseline). Tolerability was good and consistent with the known abobotulinumtoxinA safety profile. CONCLUSIONS: In chronic hemiparesis, single abobotulinumtoxinA (Dysport Ipsen) administration reduced muscle tone. Repeated administration over a year was well-tolerated and improved walking speed and likelihood of achieving community ambulation. CLINICALTRIALGOV IDENTIFIERS: NCT01249404, NCT01251367. CLASSIFICATION OF EVIDENCE: The double-blind phase of this study provides Class I evidence that for adults with chronic spastic hemiparesis, a single abobotulinumtoxinA injection reduces lower extremity muscle tone.

An international survey of patients living with spasticity.

PURPOSE: To better understand patient perspectives on the life impact of spasticity. METHODS: Global Internet survey (April 2014-May 2015) of 281 people living with spasticity. RESULTS: Respondents indicated that spasticity has a broad impact on their daily-life: 72% reported impact on quality of life, 44% reported loss of independence and 44% reported depression. Most respondents (64%) were cared for by family members, of whom half had stopped working or reduced their hours. Overall, 45% reported dissatisfaction with the information provided at diagnosis; main reasons were "not enough information" (67%) and "technical terminology" (36%). Respondents had high treatment expectations; 63% expected to be free of muscle spasm, 41% to take care of themselves and 36% to return to a normal routine. However, 33% of respondents had not discussed these expectations with their physician. The most common treatments were physiotherapy (75%), botulinum neurotoxin (BoNT, 73%) and oral spasmolytics (57%). Of those treated with BoNT, 47% waited >1 year from spasticity onset to treatment. CONCLUSIONS: This survey emphasises the broad impact of spasticity and highlights unmet needs in the patient journey. Improvements with regards to communication and the therapeutic relationship would be especially welcomed by patients, and would help manage treatment expectations. Implications of Rehabilitation Spasticity has broad impact on the lives of patients and their families that extends beyond the direct physical disability. Patients with spasticity need to be well informed about their condition and treatments available and should be given the opportunity to discuss their expectations. Physicians need to be aware of the patient's individual needs and expectations in order to better help them achieve their therapeutic goals.

Botulinum toxin therapy for treatment of spasticity in multiple sclerosis: review and recommendations of the IAB-Interdisciplinary Working Group for Movement Disorders task force.

Botulinum toxin (BT) therapy is an established treatment of spasticity due to stroke. For multiple sclerosis (MS) spasticity this is not the case. IAB-Interdisciplinary Working Group for Movement Disorders formed a task force to explore the use of BT therapy for treatment of MS spasticity. A formalised PubMed literature search produced 55 publications (3 randomised controlled trials, 3 interventional studies, 11 observational studies, 2 case studies, 35 reviews, 1 guideline) all unanimously favouring the use of BT therapy for MS spasticity. There is no reason to believe that BT should be less effective and safe in MS spasticity than it is in stroke spasticity. Recommendations include an update of the current prevalence of MS spasticity and its clinical features according to classifications used in movement disorders. Immunological data on MS patients already treated should be analysed with respect to frequencies of MS relapses and BT antibody formation. Registration authorities should expand registration of BT therapy for spasticity regardless of its aetiology. MS specialists should consider BT therapy for symptomatic treatment of spasticity.

Best clinical practice in botulinum toxin treatment for children with cerebral palsy.

Botulinum toxin A (BoNT-A) is considered a safe and effective therapy for children with cerebral palsy (CP), especially in the hands of experienced injectors and for the majority of children. Recently, some risks have been noted for children with Gross Motor Classification Scale (GMFCS) of IV and the risks are substantial for level V. Recommendations for treatment with BoNT-A have been published since 1993, with continuous optimisation and development of new treatment concepts. This leads to modifications in the clinical decision making process, indications, injection techniques, assessments, and evaluations. This article summarises the state of the art of BoNT-A treatment in children with CP, based mainly on the literature and expert opinions by an international paediatric orthopaedic user group. BoNT-A is an important part of multimodal management, to support motor development and improve function when the targeted management of spasticity in specific muscle groups is clinically indicated. Individualised assessment and treatment are essential, and should be part of an integrated approach chosen to support the achievement of motor milestones. To this end, goals should be set for both the long term and for each injection cycle. The correct choice of target muscles is also important; not all spastic muscles need to be injected. A more focused approach needs to be established to improve function and motor development, and to prevent adverse compensations and contractures. Furthermore, the timeline of BoNT-A treatment extends from infancy to adulthood, and treatment should take into account the change in indications with age.

Treatment of neurogenic stress urinary incontinence using an adjustable continence device: 4-year followup.

PURPOSE: We evaluated the long-term safety and efficacy of an adjustable continence device (ACT® or ProACT™) in male and female patients with neurogenic stress urinary incontinence. MATERIALS AND METHODS: Data on patients consecutively treated with implantation of an adjustable continence device due to neurogenic stress urinary incontinence were reviewed from the start of our experience to the current 4-year followup. RESULTS: We reviewed data on 13 male and 24 female patients with neurogenic stress urinary incontinence due to different forms of pelvic nerve or spinal cord lesions. Mean ± SD age at implantation was 46.2 ± 17.4 years. Of the patients 92% performed clean intermittent self-catheterization. The device was implanted bilaterally using general and local anesthesia in 16.2% and 83.8% of cases, respectively. From before implantation to 48-month followup the mean number of urinary incontinence episodes decreased from 6.1 ± 2.4 to 2.8 ± 3.1 and the mean number of pads used per 24 hours decreased from 4.2 ± 2.7 to 2.2 ± 2.2. Of the patients 54.5% indicated more than 50% improvement of stress urinary incontinence symptoms after 48 months, of whom 38.9% indicated complete continence. Adverse events included erosion/migration, device infection or failure, implantation site pain, bladder stone formation and difficult clean intermittent self-catheterization. CONCLUSIONS: Implantation of the ProACT/ACT device in patients with neurogenic stress urinary incontinence is minimally invasive and safe. It can significantly improve neurogenic stress urinary incontinence in the long term. Thus, it might be a reasonable option for patients who are not willing, not suitable or not yet ready for more invasive surgery, such as artificial urinary sphincter or fascial suspension sling placement.

The updated European Consensus 2009 on the use of Botulinum toxin for children with cerebral palsy.

An interdisciplinary European group of clinical experts in the field of movement disorders and experienced Botulinum toxin users has updated the consensus for the use of Botulinum toxin in the treatment of children with cerebral palsy (CP). A problem-orientated approach was used focussing on both published and practice-based evidence. In part I of the consensus the authors have tabulated the supporting evidence to produce a concise but comprehensive information base, pooling data and experience from 36 institutions in 9 European countries which involves more than 10,000 patients and over 45,000 treatment sessions during a period of more than 280 treatment years. In part II of the consensus the Gross Motor Function Measure (GMFM) and Gross Motor Function Classification System (GMFCS) based Motor Development Curves have been expanded to provide a graphical framework on how to treat the motor disorders in children with CP. This graph is named "CP(Graph) Treatment Modalities - Gross Motor Function" and is intended to facilitate communication between parents, therapists and medical doctors concerning (1) achievable motor function, (2) realistic goal-setting and (3) treatment perspectives for children with CP. The updated European consensus 2009 summarises the current understanding regarding an integrated, multidisciplinary treatment approach using Botulinum toxin for the treatment of children with CP.

A case of spatial neglect dysgraphia in Wilson's Disease.

We report here on a single neuropsychological case study of a young girl, KH, who presented with Wilson's Disease (WD) associated with a peripheral spatial neglect dysgraphia without major problems in the standard clinical tests of spatial neglect. Few studies have demonstrated a visuospatial deficit in WD and to date there has been no report of neglect syndrome arising from WD. However, recent studies have demonstrated that neglect is frequently associated with brain damage including the primary site of WD, the basal ganglia. KHs writing abilities were evaluated just after her admission to the rehabilitation department and 6 months later. The baseline evaluation demonstrated that KH had neglect dysgraphia with verbal stimuli (e.g., words or sentences) although her deficit was less evident in drawing multiple geometric shapes. Six months after the initial evaluation, KH showed evidence of neglect dysgraphia only when writing was associated with a secondary memory task. KHs writing performance is discussed with reference to previous cases of spatial neglect dysgraphia and in the context of spatial neglect. We suggest that the asymmetry between verbal writing and nonverbal drawing disturbances was caused by different attentional loads.