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An abstract of the article "Impact of late surgical intervention on heterotopic ossification of the hip after traumatic neurological injury," by F. Genet and colleagues is presented.

Purpose: To evaluate the immediate and 4-week effects of compression garments (CG) on balance using a force platform during 8 different visual, static, and dynamic conditions in hypermobile Ehlers-Danlos Syndrome (hEDS) patients., Methods: Thirty-six participants were randomly assigned to a group: physiotherapy alone (PT, n  = 19) or physiotherapy and daily CG wearing for 4 weeks (PT + CG, n  = 17). Both attended 12 physiotherapy sessions (strengthening, proprioception, and balance exercises) for 4 weeks. Primary outcome: sway velocity of the centre of pressure (COP) measured before, immediately with the CG, and at 4 weeks. Secondary outcomes: ellipse area, Romberg quotient, and pain., Results: Sway velocity in dynamic conditions decreased immediately with the CG. After 4 weeks of intervention, sway velocity (95% CI 4.36-39.23, effect size 0.93) and area (95% CI 146-3274, effect size 0.45) on the laterally oscillating platform with eyes-closed improved more in the PT + CG group than the PT group. Romberg quotient on foam cushion improved more in the PT + CG than the PT group. Pain decreased in both groups after 4 weeks with no between-group difference., Conclusion: CG combined with physiotherapy improved dynamic balance measured with COP variables significantly more than physiotherapy alone in people with hEDS., Trial Registration: NCT03359135.

Purpose: The 6-item Foot Posture Index (FPI-6) is a reliable tool for the evaluation of foot deformities. Our aim was to translate and cross-culturally validate the FPI-6 for use in French-speaking countries and to determine the intra-rater and inter-rater reliability of the French version., Methods: Cross-cultural adaptation was performed according to guidelines. Two clinicians assessed the FPI-6 in 52 asymptomatic individuals. We evaluated intra- and inter-rater reliability with the intraclass correlation coefficients (ICC), correlations (p-value < 0.05) and Bland-Altman plots. Standard error of measurement (SEM) and minimum detectable change (MDC 95 ) were determined., Results: For the cross-cultural adaptation, we modified several items of the FPI-6 user guide and added footnotes to ensure correct interpretation. ICC of the total FPI-6 scores were 0.94 to 0.96 for the intra- and inter-rater reliability for dominant and non-dominant lower limb. Correlations were significant ( p  < 0.001); r 0.88 to 0.92. Total score SEM was 0.68 to 0.78 and MDC 95 was 1.58 to 1.82., Conclusions: Intra- and inter-rater reliability of this French version of the FPI-6 was excellent for the total score and good to excellent for each item. The French FPI-6 can be used in French-speaking countries. The identification of SEM and MDC scores is useful for clinical interpretation.

Objective: To establish international recommendations for the management of spastic equinovarus foot deformity., Design: Delphi method., Setting: International study., Participants: A total of 24 international experts (N=24) in neuro-orthopedic deformities, from different specialties (Physical and Rehabilitation Medicine physicians, neurologists, geriatricians, orthopedic surgeons, neurosurgeons, plastic surgeons)., Interventions: Experts answered 3 rounds of questions related to important aspects of diagnosis, assessment, and treatment of spastic equinovarus foot deformity., Main Outcome Measures: A consensus was established when at least 80% of experts agreed on a statement RESULTS: A total of 52 items reached consensus. Experts recommend assessing effect of the deformity on functional activities before treatment. Before treatment, it is crucial to differentiate spastic muscle overactivity from soft tissue contractures, identify which muscles are involved in the deformity, and evaluate the activity of antagonist muscles. Motor nerve blocks, 2-dimensional video analysis, and radiologic examinations are often required to complement a clinical examination. The treatment of equinovarus foot depends on the correctability of the deformity and the patient's ability to stand or walk. The preoperative assessment should include an interdisciplinary consultation that must finalize a formal agreement between physicians and the patient, which will define personalized attainable goals before surgery., Conclusion: The establishment of guidelines on managing equinovarus foot will help physicians and surgeons, specialists, and nonspecialists to diagnoses and assess the deformity and direct patients to a network of experts to optimize patient functional recovery and improve their autonomy., (Copyright © 2022. Published by Elsevier Inc.)

Background: Osteomyelitis-complicating pressure ulcers are frequent among patients with spinal cord injuries (SCIs), and the optimal management is unknown. In our referral center, the current management is debridement and flap coverage surgeries, followed by a short antibiotic treatment. We aimed to evaluate patients' outcomes a year after surgery., Methods: We performed a quasi-experimental retrospective before/after study on SCI patients with presumed osteomyelitis associated with perineal pressure ulcers. We included all patients who underwent surgery with debridement and flap covering, followed by effective antibiotic treatment, between May 1, 2016, and October 30, 2020. The effective antimicrobial treatment duration included the 10 days leading up to January 1, 2018 (before period), and the 5 to 7 days after (after period). We also compared the efficacy of 5-7-day vs 10-day antibiotic treatment and performed uni- and multivariable analyses to identify factors associated with failure., Results: Overall, 415 patients were included (77.6% male patients; mean age ± SD, 53.0 ± 14.4 years). Multidrug-resistant organisms (MDROs) were involved in 20.7% of cases. Favorable outcomes were recorded in 69.2% of cases: 117/179 (65.3%) in the 10-day treatment group vs 169/287 (71.9%) in the 5-7-day treatment group ( P = .153). The only factor associated with failure in the multivariate analysis was a positive culture from suction drainage (odds ratio, 1.622; 95% CI, 1.005-2.617; P = .046). Effective treatment duration >7 days and intraoperative samples negative for MDROs were not associated with better outcomes ( P = .153 and P = .241, respectively)., Conclusions: A treatment strategy combining surgical debridement and flap covering, followed by 5 to 7 days of effective antibiotic treatment seems safe., (© The Author(s) 2023. Published by Oxford University Press on behalf of Infectious Diseases Society of America.)

Background: Satisfaction with hallux valgus repair is often poor, despite good surgical outcomes. Many tools have been developed to assess the outcome of the procedure; however none evaluate the association between the initial motive for repair and the reasons for post-surgical dissatisfaction. The aim of this study was to develop a new tool to analyse the subjective and objective expectations of individuals during a pre-operative consultation for hallux valgus repair in order to improve post-surgical satisfaction., Methods: We first collected the reasons for dissatisfaction with repair from the medical files of dissatisfied individuals. Then, a steering committee of 4 French experts in the management of hallux valgus designed a questionnaire based on the reasons for dissatisfaction. We then used the DELPHI method to validate the questionnaire: we submitted the questionnaire to a panel of 34 francophone experts in hallux valgus repair for rating in 4 rounds., Results: The medical files of 853 individuals were reviewed and a 52-item questionnaire relating to expectations from hallux valgus surgery was drafted. After the 4 rounds, a final 44 item questionnaire reached consensus. Thirteen items related to clinical and psychological profile, 5 to pain, 9 to physical activity, 4 to aesthetics and 13 to footwear., Conclusion: This tool should facilitate gathering of individuals' expectations from hallux valgus repair to ensure realistic goals and reduce post-surgical dissatisfaction., Competing Interests: The authors have declared that no competing interests exist.

The objective of this study was to evaluate the effects of using conventional productivity-enhancing technologies (PETs) with or without other natural PETs on the growth performance, carcass traits, and environmental impacts of feedlot cattle. A total of 768 cross-bred yearling steers (499 ± 28.6 kg; n  = 384) and heifers (390 ± 34.9 kg; n  = 384) were offered a barley grain-based basal diet and divided into implanted or non-implanted groups. Steers were then allocated to diets that contained either: (i) no additive (control); natural feed additives including (ii) fibrolytic enzymes (Enz), (iii) essential oil (Oleo), (iv) direct-fed microbial (DFM), (v) DFM + Enz + Oleo combination; conventional feed additives including (vi) Conv (monensin, tylosin, and beta-adrenergic agonists [βAA]); or Conv with natural feed additives including (vii) Conv + DFM + Enz; (viii) Conv + DFM + Enz + Oleo. Heifers received one of the first three dietary treatments or the following: (iv) probiotic (Citr); (v) Oleo + Citr; (vi) Melengesterol acetate (MGA) + Oleo + βAA; (vii) Conv (monensin, tylosin, βAA, and MGA); or (viii) Conv + Oleo (ConvOleo). Data were used to estimate greenhouse gas (GHG) and ammonia (NH 3 ) emissions, as well as land and water use. Implant and Conv-treated cattle exhibited improvements in growth and carcass traits as compared to the other treatments ( P  < 0.05). Improvements in the performance of Conv-cattle illustrated that replacing conventional feed additives with natural feed additives would increase both the land and water required to satisfy the feed demand of steers and heifers by 7.9% and 10.5%, respectively. Further, GHG emission intensity for steers and heifers increased by 5.8% and 6.7%, and NH 3 emission intensity by 4.3% and 6.7%, respectively. Eliminating the use of implants in cattle increased both land and water use by 14.6% and 19.5%, GHG emission intensity by 10.5% and 15.8%, and NH 3 emission intensity by 3.4% and 11.0% for heifers and steers, respectively. These results demonstrate that the use of conventional PETs increases animal performance while reducing the environmental impacts of beef production. Restricting use would increase the environmental footprint of beef produced for both domestic and international markets., (© Crown copyright 2022.)

Background: Sleep disturbances, especially sleep disordered breathing and sleep movement disorders, seem to be highly prevalent among aging polio survivors. They could contribute to late functional deterioration, fatigue, poor quality of life and negative health outcomes, thereby increasing cardiovascular risk., Objectives: This review focused on current knowledge of the prevalence of sleep disorders in polio survivors, their features, predictive factors and management., Data Sources: Articles were searched in PubMed and the Cochrane Library up to March 2018., Study Eligibility Criteria, Participants and Interventions: Articles needed to 1) be written in English; 2) include only participants with previous poliomyelitis or post-polio syndrome diagnosis; and 3) involve any form of sleep disorders. Articles about isolated fatigue or non-specific sleep complaints as well as non-polio specific articles (neuromuscular disorders) were not included in the qualitative analysis., Results: Among 166 studies identified, 41 were included in this review. The prevalence of sleep apnea syndrome, nocturnal alveolar hypoventilation and restless legs syndrome seemed higher than in the general population (from 7.3% to 65%, 15% to 20% and 28% to 63%, respectively). This review highlights the lack of randomised studies assessing sleep disorder management in this specific population., Limitations: Because of the small number of eligible publications, none was excluded for methodological limitations, and only a qualitative analysis was provided., Conclusions and Implications: Follow-up of polio survivors should include systematic screening for sleep disorders because they are associated with adverse consequences. Sleep disorder evaluation and management should improve the long-term survival and quality of life of polio survivors. Methodologically robust clinical trials are needed, but the decreasing prevalence and large clinical spectrum of the disease may complicate the creation of comparable groups., (Copyright © 2019 Elsevier Masson SAS. All rights reserved.)

Objective: To evaluate recurrence and early postoperative complications (sepsis) following surgical excision combined with radiotherapy for troublesome hip heterotopic ossification in patients with spinal cord injury and traumatic brain injury., Design: Retrospective case-control study., Setting: Data relating to patients with spinal cord injury or traumatic brain injury who underwent surgical excision of hip heterotopic ossification were retrieved from the BANKHO database. Case patients underwent excision + radiotherapy and controls underwent excision only. Control patients were matched to case patients according to sex and age (± 4 years)., Participants: Data from 19 case patients and 76 controls were analysed., Interventions: Not applicable., Main Outcome Measure: The primary end-point was recurrence of heterotopic ossification. Secondary end-points were postoperative complications and, more specifically, sepsis that required surgical revision., Results: There was no difference between the odds ratios (OR) for recurrence for each group (OR case group = 0.63, OR spinal cord injury subgroup = 0.45 and OR head injury subgroup = 1.04). The rate of sepsis requiring surgical revision was significantly higher in the case group (p < 0.05)., Conclusion: Based on the results of this case-control study, we suggest that radiotherapy should not be combined with surgery in patients with troublesome hip heterotopic ossification undergoing excision. Radiotherapy does not appear to prevent recurrence and, moreover, it is associated with an increased risk of postoperative sepsis.

Introduction: Motor nerve blocks with anesthetic drug for local anesthesia are commonly used in physical and rehabilitation medicine (PRM), especially in the field of spasticity. Guidelines in this context are currently lacking., Method: Eighteen experts selected on the basis of their recognized experience by the scientific committees of the French PRM (SOFMER) and Anesthesia and Intensive care (SFAR) societies were invited to work and propose guidelines for the use of loco-regional anesthetic drug for motor nerve blocks in PRM setting. Eight issues were addressed: which neural blocks for which indications; drugs and contraindications; medical survey and attitude in case of adverse event; injection and guidance material; patient preparation and pain relief; efficacy assessment; patient information; education of PRM physiatrists. The Medline, Cochrane and Embase databases for the period 1999 to 2018 were consulted and 355 papers analyzed. The drafts were commented then approved by the whole group using electronic vote, before final approval by scientific committee of each society., Results: No scientific evidence emerged from the literature. Thus, these guidelines are mainly based on the opinion of the expert panel. Guidelines for each issue are reported with the main points of arguments. The main question deals with the recommendation about doses for each drug: for lidocaine - up to 2mg/kg - "check contraindications, emergency truck available, no need of previous anesthetic consultation nor presence of anesthetic physician"; for ropivacaine - up to 1.5mg/kg, with a maximum of 100mg - the same but after intravenous line. Beyond these doses, SFAR guidelines have to be applied with the need of anesthetic physician., Conclusion: These are the first organizational guidelines devoted to increase the security of motor nerve block use in PRM settings., (Copyright © 2019 Elsevier Masson SAS. All rights reserved.)

Neurogenic heterotopic ossification (NHO) is the formation of ectopic bone generally in muscles surrounding joints following spinal cord or brain injury. We investigated the mechanisms of NHO formation in 64 patients and a mouse model of spinal cord injury-induced NHO. We show that marrow from human NHOs contains hematopoietic stem cell (HSC) niches, in which mesenchymal stromal cells (MSCs) and endothelial cells provide an environment supporting HSC maintenance, proliferation, and differentiation. The transcriptomic signature of MSCs from NHOs shows a neuronal imprinting associated with a molecular network required for HSC support. We demonstrate that oncostatin M (OSM) produced by activated macrophages promotes osteoblastic differentiation and mineralization of human muscle-derived stromal cells surrounding NHOs. The key role of OSM was confirmed using an experimental model of NHO in mice defective for the OSM receptor (OSMR). Our results provide strong evidence that macrophages contribute to NHO formation through the osteogenic action of OSM on muscle cells within an inflammatory context and suggest that OSM/OSMR could be a suitable therapeutic target. Altogether, the evidence of HSCs in ectopic bones growing at the expense of soft tissue in spinal cord/brain-injured patients indicates that inflammation and muscle contribute to HSC regulation by the brain-bone-blood triad.

Objectives: Life after severe burns is conditioned by the remaining sequelae. The pathophysiology and risk factors of Heterotopic Ossification (HO) after burns are still poorly understood. The aim of this study was to determine: 1) the incidence of HO after burns and 2) the risk factors associated with HO development, in a large retrospective study., Methods: A case-control study of patients admitted to the burns intensive care unit of Percy Hospital, Paris, from the 1st January 2009 to the 31st December 2013 and then admitted to one of three centres specialised in the rehabilitation of patients with burns. Multivariate analysis was carried out to analyse the relationship between HO development and demographic and clinical data., Results: 805 patients were included. 32 patients (4.0%) developed a total of 74 heterotopic ossifications, that is a little higher incidence than the incidence found in the literature. The epidemiological characteristics of the population studied was similar to the literature. HOs were mainly localized around the elbows, followed by the hips, shoulders and knees. Each case-patient was paired with 3 control-patients. There were significant associations between HO development and the length of stay in the burns intensive care unit, the extent and depth of the burns, the occurrence of pulmonary or cutaneous infections, use of curare and use of an air-fluidized bed., Conclusion: In addition to recognized risk factors (duration of stay in the intensive care burns unit, extent and depth of burns, pulmonary and cutaneous infections), the use of curare and the use of a fluidized bed (with the duration of use) were significantly associated with HO formation.

Botulinum Toxin A has been the main treatment for spasticity since the beginning of the 1990s. Surprisingly, there is still no consensus regarding injection parameters or, importantly, how to determine which muscles to target to improve specific functions. The aim of this study was to develop a systematic approach to determine this, using the example of the arm flexion pattern. We first determined anatomical landmarks for selective motor block of the brachialis nerve, using 20 forearms from 10 fresh cadavers in Ecole Européenne de Chirurgie and a university-based dissection centre, Paris, France. We then carried out selective blocks of the motor nerves to the brachialis, brachioradialis and biceps brachii in patients with stroke with an arm flexion pattern, in a University Rehabilitation Hospital, Garches, France. We measured: the resting angle of the elbow angle in standing (manual goniometer), active and passive range of extension, and spasticity using the Held and Tardieu and the Modified Ashworth scales. Range of passive elbow extension was also measured with the shoulder in 90° of flexion. The resting angle of the elbow in standing decreased by 35.0° (from 87.6 ± 23.7 to 52.6 ± 24.2°) with inhibition of brachialis, by a further 3.9° (from 52.6 ± 24.2 to 48.7 ± 23.7°) with inhibition of brachioradialis and a further 14.5° (from 48.7 ± 23.7to 34.2 ± 20.7°) with inhibition of biceps brachii. These results were consistent with the clinical evaluation of passive elbow range of motion with the shoulder at 90°. Sequential blocking of the nerves to the three main elbow flexors revealed that the muscle that limited elbow extension the most, was brachialis. This muscle should be the main target to improve the arm flexion pattern. These results show that it is important not simply to inject the most superficial or powerful muscles to treat a spastic deformity. A comprehensive assessment is required. The strategy proposed in this paper should increase the effectiveness of botulinum toxin injections by ensuring that the relevant muscles are targeted., (© 2016 Anatomical Society.)

Background: Neurogenic Myositis Ossificans (NMO) is a rare disabling pathology characterized by peri-articular heterotopic ossifications following severe peripheral or central nervous system injuries. It results in ankylosis and vessels or nerves compressions. Our study aimed to describe the pre-operative findings of patients with NMO of the hip using biphasic computerized tomography (CT)., Methods: Between 2006 and 2012, we retrospectively analyzed 101 consecutive patients with hip NMO. We analyzed all CTs and surgical reports following a standardized grid depicting the osteoma and its relations with joint capsule, vessels and nerves and bone mineralization. We studied surgical complications and recurrence during follow-up. Chi2-test and Fischer's test were performed to compare qualitative values with respectively normal and non-normal distribution. Quantitative values were analyzed with a one factor analysis of variance (ANOVA) test. Agreement between pre-surgical CT and surgical observations was evaluated with Cohen's kappa test., Results: Correlation between pre-operative CT and surgical findings was excellent regarding relationships with vessels (0,82) and was good concerning relationships with sciatic nerves (0.62) and with joint capsule (0.68). Close contact or disruption of joint capsule (p = 0.005), joint space narrowing (p = 0.007) and bone demineralization (p < 0.001) were correlated with NMO recurrence., Conclusions: Biphasic enhanced-CT allows pre-operative assessment of NMO with good correlation to surgical observations and helps prevent surgical complications.

Introduction: Intramuscular injection of botulinum toxin (BoNTA) is one of the primary treatments for focal spasticity. This treatment is considered costly and the level of reimbursement by health insurance has been decreasing in many countries for several years. The aim of this study was to determine the real cost of treating spasticity with BoNTA and to compare this with the level of reimbursement by the national health insurance in France in 2008 and with a new fee, specific to the injection of BoNTA in ambulatory services., Method: A single-center, retrospective study using the 2008 database from a French secondary-care day-hospital unit (treating spasticity in adults with sequelae of stroke, multiple sclerosis or traumatic brain injuries). The level of reimbursement by the French ministry of health for BoNTA treatment for adults with spasticity constituted the "calculated cost" and corresponded to the hospital's "budget". The "real cost" (incurred by the hospital) included the sum of staffing and material costs as well as the number of toxin vials used. The calculated costs for 2009 and 2013 were based on the levels of reimbursement during those years. The difference between real and calculated cost for 2009 and 2013 was estimated considering that the real cost of 2008 was stable., Results: In 2008, 364 patients received BoNTA, resulting in 870 day-hospital admissions. The calculated cost was 459,056€/year and the real cost was 567,438€/year (equivalent to 4.27€/day/patient). The total budget deficit (hospital income minus hospital costs) was 108,383€. The deficit was estimated at 222,892€ in 2009 and 241,188€ in 2013., Conclusion: The daily cost of BoNTA treatment for spasticity is reasonable; however, because of the level of reimbursement by the national health insurance in France, the treatment is costly for French hospitals., (Copyright © 2015 Elsevier Masson SAS. All rights reserved.)

Objective: To characterize electromyographic abnormalities according to symptoms (asymptomatic, fatigue, pseudobotulism) reported 1 month after botulinum toxin injection., Design: Retrospective, single-center study comparing single-fiber electromyography (SFEMG) in the extensor digitorum communis (EDC) or orbicularis oculi (OO) muscles., Setting: Hospital., Participants: Four groups of adults treated for spasticity or neurologic bladder hyperactivity (N=55): control group (asymptomatic patients: n=17), fatigue group (unusual fatigue with no weakness: n=15), pseudobotulism group (muscle weakness and/or visual disturbance: n=20), and botulism group (from intensive care unit of the same hospital: n=3)., Interventions: Not applicable., Main Outcome Measures: Mean jitter, percentage of pathologic fibers, and percentage of blocked fibers were compared between groups., Results: SFEMG was abnormal for 17.6% of control patients and 75% of patients in the pseudobotulism group. There were no differences between the control and fatigue groups. Mean jitter, percentage of pathologic fibers, and percentage of blocked fibers of the EDC muscle were significantly higher in the pseudobotulism group than in the fatigue and control groups. There were no differences between groups for the OO muscle. The SFEMG results in the botulism group were qualitatively similar to those of the pseudobotulism group., Conclusions: SFEMG of the EDC muscle confirmed diffusion of the toxin into muscles distant from the injection site in the pseudobotulism group. SFEMG in the OO muscle is not useful for the diagnosis of diffusion. No major signs of diffusion of botulinum toxin type A were found away from the injection site in patients with fatigue but no motor weakness. Such fatigue may be related to other mechanisms., (Copyright © 2015 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.)

Background: A knee-ankle-foot orthosis may be prescribed for the prevention of genu recurvatum during the stance phase of gait. It allows also to limit abnormal plantarflexion during swing phase. The aim is to improve gait in hemiplegic patients and to prevent articular degeneration of the knee. However, the effects of knee-ankle-foot orthosis on both the paretic and non-paretic limbs during gait have not been evaluated. The aim of this study was to quantify biomechanical adaptations induced by wearing a knee-ankle-foot orthosis, on the paretic and non-paretic limbs of hemiplegic patients during gait., Methods: Eleven hemiplegic patients with genu recurvatum performed two gait analyses (without and with the knee-ankle-foot orthosis). Spatio-temporal, kinematic and kinetic gait parameters of both lower limbs were quantified using an instrumented gait analysis system during the stance and swing phases of the gait cycle., Findings: The knee-ankle-foot orthosis improved spatio-temporal gait parameters. During stance phase on the paretic side, knee hyperextension was reduced and ankle plantarflexion and hip flexion were increased. During swing phase, ankle dorsiflexion increased in the paretic limb and knee extension increased in the non-paretic limb. The paretic limb knee flexion moment also decreased., Interpretation: Wearing a knee-ankle-foot orthosis improved gait parameters in hemiplegic patients with genu recurvatum. It increased gait velocity, by improving cadence, stride length and non-paretic step length. These spatiotemporal adaptations seem mainly due to the decrease in knee hyperextension during stance phase and to the increase in paretic limb ankle dorsiflexion during both phases of the gait cycle., (Copyright © 2012 Elsevier Ltd. All rights reserved.)

Background: After a severe traumatic brain injury (TBI), some patients are discharged home without rehabilitation, although rehabilitation is assumed to improve outcome., Objective: To assess factors that predict referral to rehabilitation following acute care. This study is part of a larger inception cohort study assessing the care network in the Parisian area (France)., Methods: Between July 2005 and April 2007, 504 adults with severe TBI (Glasgow Coma Scale score ≤ 8) were prospectively recruited by mobile emergency services. This study included 254 acute care survivors (80% male, median age 32 years). Data regarding demographics, injury severity, and acute care pathway were collected. The first analysis compared patients referred to a rehabilitation facility with patients discharged to a living place. The second analysis compared patients referred to a specialized neurorehabilitation (NR) facility with patients referred to nonspecialized rehabilitation. Univariate and multivariate statistics were computed., Results: . In all, 162 patients (64%) were referred to rehabilitation, 115 (45%) of which were referred to NR and 47 (19%) to nonspecialized rehabilitation. The following factors were significantly predictive of nonreferral to rehabilitation: living alone, a lower income professional category, pretraumatic alcohol abuse, lower TBI severity, and transfer through a nonspecialized medical ward before discharge. Patients referred to specialized NR were significantly younger and from a higher income professional category., Conclusions: These results raise concern regarding care pathways because many patients were discharged to living places, probably without adequate assessment and management of rehabilitation needs. Injury severity and social characteristics influenced discharge destination.

Objective: To identify extensor carpi radialis longus (ECRL) motor nerve coordinates in relation to anatomic surface landmarks., Design: Descriptive study., Setting: Anatomy institute of a school of medicine in Paris, France., Cadavers: Fresh adult cadaver upper limbs (N=20)., Intervention: Anatomic dissection of upper limbs., Main Outcome Measures: Three measurements (mm) were taken of the position of the ECRL motor branch: the distance between the lateral epicondyle and the emergence of the ECRL branch along the forearm axis, the branch depth, and the ratio between the distance corresponding to the nerve depth and the intercondylar distance., Results: The radial nerves of 4 men and 6 women (age range 59-80 y) were identified between the brachioradialis and the ECRL and traced proximally to the lateral epicondyle. The injection point was between the lateral epicondyle posteriorly and the wrist extensor group anteriorly. Direction was perpendicular to the axis of the forearm. Mean depth was 35.6 mm (minimal value: 24.0; maximal value: 58.0; SD=9 mm). Ratio between nerve depth and intercondylar distance was .46 (.37; .53±.05)., Conclusions: The ECRL motor nerve branch is easy to reach using specified landmarks. Selective motor nerve block of the ECRL branch should be considered in the clinical assessment to test the capacity of the extensor carpi radialis brevis to extend the wrist alone and to assess the command and overactivity of antagonists before surgery., (Copyright © 2012 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.)

Introduction: Electrophysiological or ultrasound guidance can facilitate botulinum toxin A (BoNt-A) injection accuracy, but clinical landmarks and palpation are often used for superficial muscles. We evaluated the accuracy of manual needle placement in the gastrocnemius muscles (GC) guided only by anatomical landmarks and palpation., Methods: Bilateral limbs from 30 cadavers were used to evaluate ink injection into the GC. One anatomist and one orthopedic surgeon verified the accuracy of manual needle placement postinjection by calf muscle dissection. Injection was considered a failure if the ink was not located in the head of the target GC., Results: One hundred twenty-one practitioners were evaluated. Fifty-two injections were successful (43%), and 69 failed (57%). This result was unrelated to injector experience (P = 0.097)., Conclusions: Our findings show a poor success rate, regardless of injector experience. Therefore, muscle palpation and anatomical landmarks are insufficient to ensure the accuracy of BoNt-A injections, even for large, superficial muscles., (Copyright © 2012 Wiley Periodicals, Inc.)

Background: An understanding of the mechanical effects of botulinum toxin type A (BoNT A) on spastic and voluntary muscle contraction may help predict functional responders., Objective: To compare the effect of BoNT A on the voluntary and stretch reflex-related torques produced by activation of the rectus femoris (RF)., Methods: This was a prospective open study where 15 incomplete spinal cord injury patients, impaired by a stiff-knee gait, with RF hyperactivity in mid-swing quantified by formal gait analysis (GA), were assessed before and after RF BoNT A injection (Botox, 200 UI)., Main Outcome Measures: Included isokinetic peak torque (and angle at peak torque) at 0° (supine) and 90° (seated) during passive stretch (10 deg/s, 90 deg/s, and 150 deg/s), and voluntary contraction (60 deg/s) of the quadriceps. Secondary measures included impairment by Modified Tardieu Scale (MTS), peak knee flexion and spatial-temporal data by GA, activity (6-minute walking test, timed stair climbing), and discomfort (Verbal Rating Scale)., Results: Voluntary torque decreased (-16%; P = .0004) but with only a trend toward a decrease in stretch reflex-related torque. The angle at spastic torque increased at 90 deg/s (+5°; P = .03), whereas MTS, peak knee flexion (+4°; P = .01), spatial-temporal data, timed stair climbing test (25%; P = .02), and discomfort were significantly improved., Conclusion: BoNT A appeared to delay the stretch-reflex angle at peak torque, whereas the voluntary torque decreased. After strict patient selection, BoNT A injection into the RF muscle led to improvements in impairment, activity, and discomfort.

Context: Neurogenic myositis ossificans or para-osteo-arthropathy are part of heterotopic ossifications. They concern mostly spinal cord injured or cerebral injured patients. They mostly target the hip and can lead to local or general inflammatory signs which can mimic severe sepsis. We detail the frequent septic like symptomatology and the relevance of echography to make the diagnosis and to start adapted therapy., Method: We conducted a retrospective study from seven patients hospitalized in infectious disease department for suspicion of septical myositis and we compared this cohort with available data., Results: They all have inflammatory syndrome and radiological signs. Diagnosis can be made early by echography, MRI or tomodensitometry. X-ray signs are delayed., Conclusion: Myositis ossificans can have a septical presentation but therapy is, at first, medical with non steroid anti inflammatory drugs and no antibiotic therapy., (Copyright © 2011 Elsevier Masson SAS. All rights reserved.)

Aims: Intradetrusor botulinum toxin type-A injections are a novel therapy for treatment of neurogenic overactive bladder resistant to parasympatholytic treatment. In rare cases, however, it may be associated with generalized muscle weakness. Single-fiber electromyographic (SFEMG) analysis of neuromuscular jitter (NJ) was used to study OnabotulinumtoxinA (BOTOX®) migration to striated muscle., Methods: This study comprised a prospective, single-center investigation of 21 spinal cord injured patients receiving intradetrusor OnabotulinumtoxinA. Clinical tolerance was assessed through muscle testing and para-clinical tolerance by systematic analysis of NJ in muscles distant from the bladder., Results: Twenty-one patients (13 males, 8 females) received one intradetrusor injection of 300  U OnabotulinumtoxinA. Mean age was 42.1  ±  14.4 and mean number of injections prior to study inclusion was 2.6  ± 1.7. Clinical and para-clinical assessments were performed on average 26 days  ±  8 days post-OnabotulinumtoxinA injection. Seven patients had abnormal NJ results on SFEMG, but no patient had evidence of blocking. Four patients complained of tiredness (one with NJ abnormalities)., Conclusions: Patients showed good tolerance to intradetrusor OnabotulinumtoxinA injections. Tiredness was not associated with generalized muscle weakness since testing remained unchanged and NMJ was normal in three of four patients. NJ analysis was abnormal in 7 of 21 patients, but this was not considered serious and there was no evidence of muscle fiber block. These results support the safety of bladder injections of OnabotulinumtoxinA and suggest that, although migration of OnabotulinumtoxinA to other muscle groups may impair NJ function in a minority of patients, this does not correlate with symptoms of tiredness or muscle weakness., (Copyright © 2011 Wiley Periodicals, Inc.)

Background: Botulinum toxin is commonly used to treat spastic equinus foot. This treatment seems to improve gait in hemiplegic patients when used alone or combined with an ankle-foot orthosis. However, the nature and effects of this improvement have until now rarely been studied. The aim of this study was to quantify the impact of a Botulinum toxin injection in the triceps surae of hemiplegic patients with equinus foot, used either alone or in combination with an ankle-foot orthosis, on the kinematics and dynamics of the paretic lower limb, and to determine the advantage of combining an ankle-foot orthosis with this pharmacological treatment., Methods: Patients were assessed using gait analysis to measure spatio-temporal, kinematic and dynamic parameters of the gait cycle before Botulinum toxin injection and then 3 and 6weeks after injection. Eight chronic hemiplegics following central nervous system lesion were included., Findings: Botulinum toxin injection led to an increase in velocity, peak ankle dorsiflexion during stance phase, and peak knee flexion during swing phase. It also resulted in an increased peak plantarflexion moment. Use of ankle-foot orthosis led to a specific increase in peak ankle dorsiflexion during swing phase and also increased peak plantarflexion moment., Interpretation: The results indicate that combined Botulinum toxin injection of the triceps surae and wearing an ankle-foot orthosis is more effective than the use of Botulinum toxin only. Use of an ankle-foot orthosis increases ankle dorsiflexion during the swing phase and does not reduce the benefits gained by the use of Botulinum toxin in stance phase., (Copyright © 2011 Elsevier Ltd. All rights reserved.)

Between November 2001 and January 2008, 56 patients (68 hands) out of 110 patients operated for spastic hand deformities, presented with spasticity of the intrinsic muscles of the long fingers (interosseii and the abductor pollicis brevis). All patients were adults (mean age 42.1 years). The surgical indication was discussed during multidisciplinary consultations with selective nerve blocks enabling us to distinguish between extrinsic and intrinsic pathologies on the one hand and muscular spasticity and tendon retractions on the other hand. The aim of the treatment was defined in a "contract" signed with the patient and/or his family. It was hygienic, aesthetic and analgesic in 15 cases, hygienic and analgesic in 32 cases and functional in 21 cases. Four hands were treated by neurectomy of the ulnar nerve's motor ramus, 54 by tenotomies of the interosseous muscles, 18 by tenotomy of the abductor digiti minimi, six by metacarpal disinsertion of the interosseous muscles. On a total of 67 hands operated associating surgery of the extrinsic and intrinsic flexors, 63 had good primary results as defined in the contract. We noted four relapses, two of which required revision. The authors emphasize the frequency of mixed spastic hands in adults after cerebral palsy. However modest the functional results may be, correction of hygienic and pain problems of non-functional hands as well as aesthetic improvements make surgery of the mixed spastic hand a successful intervention, which should be shared., (Copyright © 2011 Elsevier Masson SAS. All rights reserved.)

Cranial and spinal trauma are a frequent cause of disability in the general population. Post-traumatic paraplegia or quadriplegia or hemiplegia from vascular injury (CVA) can lead to early complications (respiratory, cardiovascular, urinary, cutaneous, infectious...) that may have an impact on the immediate prognosis. Neurologic and orthopedic complications occur later and further impair the quality of life of patients. Orthopedic complications include: neurogenic paraosteoarthropathy (NPOA) or neurogenic osteoma or myositis ossificans (NMO). The nomenclature currently in use is NMO; Osseous complications: osteoporosis and secondary insufficiency fractures; Joint complications: degenerative arthropathy and stiffness; Overuse mechanical complications; Muscular complications; Infectious complications: arthritis and myositis complicating skin ulcers and bed sores. The purpose of this paper is to describe these neuro-orthopedic complications and review their imaging features.

Heterotopic ossification (HO) of the hip after injury to the central nervous system can lead to joint ankylosis. Surgery is usually delayed to avoid recurrence, even if the functional status is affected. We report a consecutive series of patients with HO of the hip after injury to the central nervous system who required surgery in a single, specialised tertiary referral unit. As was usual practice, they all underwent CT to determine the location of the HO and to evaluate the density of the femoral head and articular surface. The outcome of surgery was correlated with the pre-, peri- and post-operative findings. In all, 183 hips (143 patients) were included of which 70 were ankylosed. A total of 25 peri-operative fractures of the femoral neck occurred, all of which arose in patients with ankylosed hips and were associated with intra-articular lesions in 18 and severe osteopenia of the femoral head in seven. All the intra-articular lesions were predicted by CT and strongly associated with post-operative complications. The loss of the range of movement before ankylosis is a more important factor than the maturity of the HO in deciding the timing of surgery. Early surgical intervention minimises the development of intra-articular pathology, osteoporosis and the resultant complications without increasing the risk of recurrence of HO.