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Cerebral palsy, foot

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https://www.readbyqxmd.com/read/28384608/segmental-kinematic-analysis-of-planovalgus-feet-during-walking-in-children-with-cerebral-palsy
#1
Karen M Kruger, Katherine A Konop, Joseph J Krzak, Adam Graf, Haluk Altiok, Peter A Smith, Gerald F Harris
Pes planovalgus (flatfoot) is a common deformity among children with cerebral palsy. The Milwaukee Foot Model (MFM), a multi-segmental kinematic foot model, which uses radiography to align the underlying bony anatomy with reflective surface markers, was used to evaluate 20 pediatric participants (30feet) with planovalgus secondary to cerebral palsy prior to surgery. Three-dimensional kinematics of the tibia, hindfoot, forefoot, and hallux segments are reported and compared to an age-matched control set of typically-developing children...
March 23, 2017: Gait & Posture
https://www.readbyqxmd.com/read/28222565/carbon-modular-orthosis-ca-m-o-an%C3%A2-innovative-hybrid-modular-ankle-foot-orthosis-to-tune-the-variable-rehabilitation-needs-in-hemiplegic-cerebral-palsy
#2
E Tavernese, M Petrarca, G Rosellini, E Di Stanislao, A Pisano, G Di Rosa, E Castelli
BACKGROUND: Hemiplegic Celebral Palsy (CP) children commonly use AFO orthoses as walking aids. It is known that AFOs may have a detrimental effect on gait. To enhance mechanical properties of AFOs we developed an innovative, custom-made, carbon, ankle-foot orthosis (Ca.M.O) which offers the opportunity to tune its response to the patient's gait characteristics and/or functional maturity. OBJECTIVE: To assess the efficacy of Ca.M.O. in improving gait in a group of hemiplegic CP children and to compare its performances with those of commonly prescribed AFO...
February 10, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28210028/a-preliminary-study-of-the-measurement-of-overload-applied-to-the-foot-support-of-a-wheelchair-and-a-seated-postural-support-device
#3
Satoshi Shirogane, Takashi Handa, Yoshihiko Kozai, Yusuke Maeda
[Purpose] The mechanical strength of wheelchair and seating products is specified by standards to ensure user safety. However, some individual users are affected by severe spasticity resulting from cerebral palsy that occasionally breaks such devices. Until recently, reports of quantitative measurement of these mechanical overloads have been scarce, and the exact loads applied have been unknown. This study aimed to conduct a sampling survey prior to conducting a future full-scale study. [Subjects and Methods] Using two force plates, we measured the load on the foot support applied by three participants with cerebral palsy...
January 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28151778/undercorrection-of-planovalgus-deformity-after-calcaneal-lengthening-in-patients-with-cerebral-palsy
#4
Byung Chae Cho, In Hyeok Lee, Chin Youb Chung, Ki Hyuk Sung, Kyoung Min Lee, Soon-Sun Kwon, Seung Jun Moon, Jaeyoung Kim, Hyunwoo Lim, Moon Seok Park
Calcaneal lengthening (CL) is one of the treatment options for planovalgus deformity in patients with cerebral palsy (CP). However, its indication still needs to be clarified according to the functional status of CP. The aim of this study was to investigate the radiographic outcome after CL in patients with CP and to evaluate the risk factors causing undercorrection of planovalgus deformities. We included consecutive patients with CP who underwent CL for planovalgus deformity, were followed for more than 2 years, and had preoperative and postoperative weight-bearing anteroposterior (AP) and lateral foot radiographs...
February 1, 2017: Journal of Pediatric Orthopedics. Part B
https://www.readbyqxmd.com/read/28131322/safety-tolerability-and-sensorimotor-effects-of-extended-release-dalfampridine-in-adults-with-cerebral-palsy-a-pilot-study
#5
Francois Bethoux, Ali Fatemi, Eileen Fowler, Christina Marciniak, Angeli Mayadev, Joel Waksman, Kathleen Zackowski, Gustavo Suarez, Andrew R Blight, Adrian L Rabinowicz, Enrique Carrazana
PURPOSE: The goal of this study was to evaluate the safety and tolerability of dalfampridine extended release (D-ER) in a pilot study of adults with cerebral palsy (CP) and limited ambulatory ability, and to explore drug effects on sensorimotor function. METHODS: An initial double-blind, single-dose crossover study was performed in 11 individuals randomized 1:1 to receive D-ER (10 mg) or placebo, followed by a 2-day washout period and the opposite treatment, with evaluation for safety and tolerability...
February 2017: Clinical Therapeutics
https://www.readbyqxmd.com/read/28092566/wake-up-exoskeleton-to-assist-children-with-cerebral-palsy-design-and-preliminary-evaluation-in-level-walking
#6
Fabrizio Patane, Stefano Rossi, Fausto Del Sette, Juri Taborri, Paolo Cappa
This paper presents the modular design and control of a novel compliant lower limb multi-joint exoskeleton for the rehabilitation of ankle knee mobility and locomotion of pediatric patients with neurological diseases, such as Cerebral Palsy (CP). The device consists of an untethered powered knee-ankle-foot orthosis (KAFO), addressed as WAKE-up (Wearable Ankle Knee Exoskeleton), characterized by a position control and capable of operating synchronously and synergistically with the human musculoskeletal system...
January 11, 2017: IEEE Transactions on Neural Systems and Rehabilitation Engineering
https://www.readbyqxmd.com/read/27987301/evaluating-the-effects-of-ankle-foot-orthosis-mechanical-property-assumptions-on-gait-simulation-muscle-force-results
#7
Amy K Hegarty, Anthony J Petrella, Max J Kurz, Anne K Silverman
Musculoskeletal modeling and simulation techniques have been used to gain insights into movement disabilities for many populations, such as ambulatory children with cerebral palsy (CP). The individuals who can benefit from these techniques are often limited to those who can walk without assistive devices, due to challenges in accurately modeling these devices. Specifically, many children with CP require the use of ankle-foot orthoses (AFOs) to improve their walking ability, and modeling these devices is important to understand their role in walking mechanics...
March 1, 2017: Journal of Biomechanical Engineering
https://www.readbyqxmd.com/read/27941531/hallux-valgus-deformity-correction-without-fusion-in-children-with-cerebral-palsy
#8
Ilhan A Bayhan, Muayad Kadhim, Julieanne P Sees, Tristan Nishnianidze, Kenneth J Rogers, Mehmet S Er, Freeman Miller
This study aimed to evaluate the outcomes of nonarthrodesis surgical treatment of hallux valgus (HV) deformity in children with cerebral palsy using radiographic and gait analysis parameters. There were 25 patients who had hallux valgus correction in 39 feet. The mean age at surgery was 15±2.8 years and the mean follow-up duration was 14.6 months. The first metatarsal osteotomy was performed in nine feet, bunionectomy in 25 feet, and Aiken osteotomy in 32 feet. None had metatarsophalangeal joint fusion. We observed a significant correlation between HV correction and other foot and ankle gait parameters...
March 2017: Journal of Pediatric Orthopedics. Part B
https://www.readbyqxmd.com/read/27927029/measuring-wearing-time-of-knee-ankle-foot-orthoses-in-children-with-cerebral-palsy-comparison-of-parent-report-and-objective-measurement
#9
Josina C Maas, Annet J Dallmeijer, Bodil Y Oudshoorn, Eline A M Bolster, Peter A Huijing, Richard T Jaspers, Jules G Becher
Purpose state: Orthotic wearing time may be an important confounder in efficacy studies of treatment in children with spastic cerebral palsy (SCP). Most studies measure parent-reported wearing time (WTparent) with questionnaires, but it is questionable whether this yields valid results. This study aims to compare WTparent with objectively measured wearing time (WTobj) in children with SCP receiving orthotic treatment. METHOD: Eight children with SCP participated in this observational study...
December 7, 2016: Disability and Rehabilitation
https://www.readbyqxmd.com/read/27902635/correlation-between-transverse-plan-kinematics-and-foot-progression-angle-in-children-with-spastic-diplegia
#10
Ana Presedo, Anne-Laure Simon, Cindy Mallet, Brice Ilharreborde, Keyvan Mazda, Georges-François Pennecot
In diplegic patients, the orientation of foot progression depends on multiple factors. We investigated the relationship between foot progression alignment, hip and pelvic rotations during gait, femoral anteversion, and tibial torsion. Kinematic and clinical parameters were evaluated for 114 children who walked independently and had not undergone previous surgery. Causes of intoeing presented combined in 72% of cases. Internal foot progression correlated with internal hip rotation and showed an inverse correlation with tibial torsion...
May 2017: Journal of Pediatric Orthopedics. Part B
https://www.readbyqxmd.com/read/27871017/predicting-postoperative-gait-in-cerebral-palsy
#11
Omar A Galarraga C, Vincent Vigneron, Bernadette Dorizzi, Néjib Khouri, Eric Desailly
In this work, postoperative lower limb kinematics are predicted with respect to preoperative kinematics, physical examination and surgery data. Data of 115 children with cerebral palsy that have undergone single-event multilevel surgery were considered. Preoperative data dimension was reduced utilizing principal component analysis. Then, multiple linear regressions with 80% confidence intervals were performed between postoperative kinematics and bilateral preoperative kinematics, 36 physical examination variables and combinations of 9 different surgical procedures...
November 9, 2016: Gait & Posture
https://www.readbyqxmd.com/read/27861211/what-s-new-in-the-management-of-foot-deformities-in-children-with-cerebral-palsy
#12
John A Heydemann, Oussama Abousamra, Jeanne M Franzone, Brian E Kaufman, Julieanne P Sees
BACKGROUND: Foot deformities have been frequently reported in cerebral palsy (CP), and numerous diagnostic modalities and treatment options have recently been developed to achieve a better level of management for children with CP. METHODS: A thorough search of the English literature, published between January 2013 and March 2016, was performed. A summary of the new findings that had not previously described was reported. The review included recent advances regarding clinical and gait evaluation, orthotic management, botulinum toxin A treatment, and surgical correction...
November 17, 2016: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/27826251/immature-spinal-locomotor-output-in-children-with-cerebral-palsy
#13
Germana Cappellini, Yury P Ivanenko, Giovanni Martino, Michael J MacLellan, Annalisa Sacco, Daniela Morelli, Francesco Lacquaniti
Detailed descriptions of gait impairments have been reported in cerebral palsy (CP), but it is still unclear how maturation of the spinal motoneuron output is affected. Spatiotemporal alpha-motoneuron activation during walking can be assessed by mapping the electromyographic activity profiles from several, simultaneously recorded muscles onto the anatomical rostrocaudal location of the motoneuron pools in the spinal cord, and by means of factor analysis of the muscle activity profiles. Here, we analyzed gait kinematics and EMG activity of 11 pairs of bilateral muscles with lumbosacral innervation in 35 children with CP (19 diplegic, 16 hemiplegic, 2-12 years) and 33 typically developing (TD) children (1-12 years)...
2016: Frontiers in Physiology
https://www.readbyqxmd.com/read/27790051/astym-therapy-improves-bilateral-hamstring-flexibility-and-achilles-tendinopathy-in-a-child-with-cerebral-palsy-a-retrospective-case-report
#14
Nicole A Scheer, Lucas R Alstat, Robert S Van Zant
PURPOSE: The purpose of this case report was to describe the use of Astym therapy to improve hamstring flexibility and Achilles tendinopathy in a child with cerebral palsy. CASE DESCRIPTION: An eight-year-old female with cerebral palsy was referred to physical therapy for the treatment of bilateral hamstring inflexibility and Achilles tendinopathy. Treatment focused on an Astym therapy protocol of eccentric exercise, stretching, active and passive range of motion, gait training, and a home exercise program...
2016: Clinical Medicine Insights. Case Reports
https://www.readbyqxmd.com/read/27755599/a-systematic-review-of-the-effects-of-single-event-multilevel-surgery-on-gait-parameters-in-children-with-spastic-cerebral-palsy
#15
Robert P Lamberts, Marlette Burger, Jacques du Toit, Nelleke G Langerak
BACKGROUND: Three-dimensional gait analysis (3DGA) is commonly used to assess the effect of orthopedic single-event multilevel surgery (SEMLS) in children with spastic cerebral palsy (CP). PURPOSE: The purpose of this systematic review is to provide an overview of different orthopedic SEMLS interventions and their effects on 3DGA parameters in children with spastic CP. METHODS: A comprehensive literature search within six databases revealed 648 records, from which 89 articles were selected for the full-text review and 24 articles (50 studies) included for systematic review...
2016: PloS One
https://www.readbyqxmd.com/read/27677011/correction-of-hip-internal-rotation-in-walking-cerebral-palsy-adolescent-using-a-soft-tissue-procedure-an-alternative-to-femoral-rotation-osteotomy
#16
Bruno Dohin, Elie Haddad, Hassan Al Khoury Salem, Mohamed Merhez Kilani
OBJECTIVE: Hip internal rotation (HIR) during gait is one of the main functional disorders related to cerebral palsy (CP) in children. Most of the procedures proposed rotational osteotomy of the femur (FRO), (and/or tibia). However, multilevel surgery (SEMLS) including bone procedure, implicates more difficult and longer rehabilitation. When bone deformity is moderate, the authors hypothesized that FRO could be avoided. They developed a soft tissues procedure to improve HIR. The aim of the study was assessment of the procedure...
September 2016: Annals of Physical and Rehabilitation Medicine
https://www.readbyqxmd.com/read/27676960/effect-of-ankle-foot-orthoses-on-gait-in-children-with-cerebral-palsy-a-meta-analysis
#17
Jean-Sébastien Bourseul, Mael Lintanf, Philippe Saliou, Sylvain Brochard, Christelle Pons
OBJECTIVE: Different ankle-foot orthoses (AFO) are often prescribed in children with cerebral palsy (PC) although their efficiency on gait remains unclear. PURPOSE: (1) To determine the effect of AFOs on gait in children with CP and (2) to evaluate the effect of each types of AFO. MATERIAL AND METHODS: Studies in English with control condition (barefoot or shoes) assessing effect of AFO about children with CP gait were search on the Pubmed, CINAHL+, Web of Science, Cochrane Library databases...
September 2016: Annals of Physical and Rehabilitation Medicine
https://www.readbyqxmd.com/read/27631386/randomized-controlled-trial-on-effectiveness-of-intermittent-serial-casting-on-spastic-equinus-foot-in-children-with-cerebral-palsy-after-botulinum-toxin-a-treatment
#18
Nigar Dursun, Tugba Gokbel, Melike Akarsu, Erbil Dursun
OBJECTIVE: Physical therapy (PT) and botulinum toxin-A (BTX-A) injections are widely used in the treatment of spastic equinus foot due to cerebral palsy. The aim of this study was to show effects of intermittent serial casting (SC) in addition to standard treatment on spasticity, passive range of motion (PROM), and gait. DESIGN: Fifty-one ambulatory patients, treated by BTX-A to plantar flexor muscles, were randomly assigned to casting or control groups in a 2:1 ratio...
April 2017: American Journal of Physical Medicine & Rehabilitation
https://www.readbyqxmd.com/read/27613590/gastrocnemius-operating-length-with-ankle-foot-orthoses-in-cerebral-palsy
#19
Hwan Choi, Tishya Anne Leong Wren, Katherine Muterspaugh Steele
BACKGROUND: Many individuals with cerebral palsy wear ankle foot orthoses during daily life. Orthoses influence joint motion, but how they impact muscle remains unclear. In particular, the gastrocnemius is commonly stiff in cerebral palsy. Understanding whether orthoses stretch or shorten this muscle during daily life may inform orthosis design and rehabilitation. OBJECTIVES: This study investigated the impact of different ankle foot orthoses on gastrocnemius operating length during walking in children with cerebral palsy...
September 9, 2016: Prosthetics and Orthotics International
https://www.readbyqxmd.com/read/27570991/cost-minimization-analysis-in-the-treatment-of-spasticity-in-children-with-cerebral-palsy-with-botulinum-toxin-type-a-an-observational-longitudinal-retrospective-study
#20
Gloria Tapias, Mar García-Romero, Carlos Crespo, Maribel Cuesta, Carles Forné, Samuel Ignacio Pascual-Pascual
OBJECTIVE: Cost-minimization analysis of onabotulinumtoxinA and abobotulinumtoxinA, taking into account the real dose administered to children with spasticity associated with dynamic equinus foot deformity due to cerebral palsy. METHOD: A single centre, observational, longitudinal, and retrospective study which included spastic paediatric patients aged 2-to-18-years and treated with onabotulinumtoxinA or abobotulinumtoxinA from December 1995 to October 2012, in the Paediatric Neurology Unit of a first-level Spanish hospital...
September 1, 2016: Farmacia Hospitalaria
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