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1.
Int Orthop ; 48(6): 1635-1643, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38167960

RESUMEN

PURPOSE: The relationship between functional shoulder deficits in children with neonatal brachial plexus palsy (NBPP) and magnetic resonance imaging (MRI) shoulder abnormalities was evaluated. METHODS: Shoulder function was assessed in 16 children (mean age: 5.8 years; range: 3-12 years) with NBPP based on shoulder rotator muscle strength, as measured using an isokinetic dynamometer and the modified Mallet score. The thickness and fatty infiltration of the subscapularis and infraspinatus muscles, and the morphology of the glenoid on MRI, were also determined. RESULTS: The highest subscapularis fatty infiltration subgroup of NBPP patients promoted the highest alteration muscle thickness and modified Mallet score. CONCLUSIONS: In NBPP children, subscapularis impairments play a major role in the functional limitations. This study of pediatric NBPP patients highlighted the value of adding an examination of the muscles to routine MRI assessment of bone parameters in the shoulders of NBPP children. TRIAL REGISTRATION: NCT03440658.


Asunto(s)
Imagen por Resonancia Magnética , Parálisis Neonatal del Plexo Braquial , Articulación del Hombro , Niño , Preescolar , Femenino , Humanos , Masculino , Imagen por Resonancia Magnética/métodos , Fuerza Muscular/fisiología , Parálisis Neonatal del Plexo Braquial/fisiopatología , Parálisis Neonatal del Plexo Braquial/diagnóstico por imagen , Rango del Movimiento Articular/fisiología , Manguito de los Rotadores/diagnóstico por imagen , Manguito de los Rotadores/fisiopatología , Articulación del Hombro/diagnóstico por imagen , Articulación del Hombro/fisiopatología
2.
Dev Med Child Neurol ; 64(2): 183-191, 2022 02.
Artículo en Inglés | MEDLINE | ID: mdl-34405401

RESUMEN

AIM: To assess the impact of neonatal brachial plexus palsy (NBPP) on higher-order hand representation. METHOD: Eighty-two left-handed children and adolescents with and without right-sided NBPP were recruited. Thirty-one participants with NBPP (mean age [SD] 11y 4mo [4y 4mo]; age range 6y 2mo-21y 0mo; 15 females; C5-6, n=4, C5-7, n=12, C5-T1, n=11, C5-T1 with Horner sign, n=4) were assessed along with 30 controls (mean age 11y 5mo [4y 4mo]; age range 6y 7mo-21y 7mo; 14 females). Participants' estimated hand size and shape on measure of implicit and explicit hand representation was assessed. A linear mixed model (LMM) was used to investigate the effect of condition, sensorimotor impairment, and age. RESULTS: Individuals with NBPP showed a significant difference in implicit hand representation between affected and non-affected hands. LMM confirmed a significant influence of the severity of sensorimotor injury. Only the estimated implicit hand representation was associated with age, with a significant difference between 6- to 8-year-olds and 9- to 10-year-olds. INTERPRETATION: The effect of sensorimotor impairment on central hand representation in individuals with NBPP is specific due to its implicit component and is characterized by finger length underestimation in the affected hand compared to the characteristic underestimation in the unaffected hand. Neither NBPP nor age impacted the explicit hand estimate. This study confirms the importance of sensorimotor contribution to the development of implicit hand representation.


Asunto(s)
Imagen Corporal , Percepción de Forma/fisiología , Mano/fisiopatología , Parálisis Neonatal del Plexo Braquial/fisiopatología , Trastornos de la Percepción/fisiopatología , Percepción del Tamaño/fisiología , Adolescente , Adulto , Niño , Femenino , Lateralidad Funcional/fisiología , Humanos , Masculino , Parálisis Neonatal del Plexo Braquial/complicaciones , Trastornos de la Percepción/etiología , Adulto Joven
3.
Dev Med Child Neurol ; 63(5): 545-551, 2021 05.
Artículo en Inglés | MEDLINE | ID: mdl-33219706

RESUMEN

AIM: To determine if constraint-induced movement therapy (CIMT) is more effective than standard care in improving upper-limb activity outcomes in children with neonatal brachial plexus palsy (NBPP). METHOD: Twenty-one children with NBPP (mean age 25mo, SD=10.3, range=17-48mo; 11 males, 10 females) were enrolled in a crossover trial and randomly allocated to first receive CIMT or standard care, each for 8 weeks. The intervention arm consisted of 3 weeks of casting the unaffected limb followed by 5 weeks of transference activities. The Assisting Hand Assessment (AHA) was used to measure bimanual activity performance at baseline, 8 weeks, and 16 weeks, scored by blinded raters. The Pediatric Motor Activity Log-Revised (PMAL-R) was used as a caregiver-reported secondary outcome measure. RESULTS: After concealed random allocation (n=21), there were no significant differences on demographics or baseline measures. CIMT was superior compared to control in terms of bimanual activity performance with a mean difference in AHA change score of 4.8 (SD=10.5, p=0.04, Cohen's δ=0.46). There were no significant differences between treatment conditions on the PMAL-R. INTERPRETATION: CIMT is favored over standard care for bimanual activity performance. Future research should investigate a longer follow-up period, additional comparator interventions, and analyse differences by participant characteristics. WHAT THIS PAPER ADDS: Gains in bimanual activity performance were greater after constraint-induced movement therapy (CIMT) compared to no CIMT. Frequency and quality of movement were not significantly different between treatment groups.


Asunto(s)
Actividad Motora/fisiología , Parálisis Neonatal del Plexo Braquial/rehabilitación , Modalidades de Fisioterapia , Preescolar , Estudios Cruzados , Femenino , Humanos , Lactante , Movimiento/fisiología , Parálisis Neonatal del Plexo Braquial/fisiopatología , Resultado del Tratamiento
4.
Obstet Gynecol ; 136(4): 725-730, 2020 10.
Artículo en Inglés | MEDLINE | ID: mdl-32925630

RESUMEN

OBJECTIVE: To analyze the origins and consequences of cases of brachial plexus injuries and their relationship to shoulder dystocia. METHODS: We conducted a retrospective cohort study and identified all neonates with brachial plexus injury delivered at our institution between March 2012 and July 2019. A review was performed of the maternal and neonatal records of each neonate to identify obstetric antecedents, including the occurrence of shoulder dystocia and persistence of the injury. Experience of the delivering clinician was also examined. Statistical analysis was performed with the Fisher exact test, χ test for trends, and two-tailed t tests. RESULTS: Thirty-three cases of brachial plexus injury were identified in 41,525 deliveries (0.08%). Fourteen (42%) of these cases were not associated with shoulder dystocia; three (9%) followed cesarean delivery. Brachial plexus injury without shoulder dystocia was related to the absence of maternal diabetes, lower birth weights, and a longer second stage of labor. Persistent brachial plexus injury at the time of discharge was seen with equal frequency among neonates with (17/19, 89%, 95% CI 0.52-100%) and without shoulder dystocia (10/14, 71%, 95% CI 34-100%), P=.36). Whether brachial plexus injury was transient or persistent after shoulder dystocia was unrelated to the years of experience of the delivering clinician. Despite ongoing training and simulation, the already low incidence of brachial plexus injury did not decrease over time at our institution. CONCLUSION: Brachial plexus injury and shoulder dystocia represent two complications of uterine forces driving a fetus through the maternal pelvis in the presence of disproportion between the passage and the shoulder girdle of the passenger. Either or both of these complications may occur, but often are not causally related.


Asunto(s)
Cesárea , Parto Obstétrico , Parálisis Neonatal del Plexo Braquial , Distocia de Hombros , Adulto , Causalidad , Cesárea/efectos adversos , Cesárea/estadística & datos numéricos , Parto Obstétrico/efectos adversos , Parto Obstétrico/estadística & datos numéricos , Registros Electrónicos de Salud/estadística & datos numéricos , Femenino , Humanos , Recién Nacido , Masculino , Parálisis Neonatal del Plexo Braquial/epidemiología , Parálisis Neonatal del Plexo Braquial/etiología , Parálisis Neonatal del Plexo Braquial/fisiopatología , Embarazo , Resultado del Embarazo/epidemiología , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Distocia de Hombros/epidemiología , Distocia de Hombros/etiología , Distocia de Hombros/fisiopatología , Texas/epidemiología
5.
Medicine (Baltimore) ; 99(34): e21830, 2020 Aug 21.
Artículo en Inglés | MEDLINE | ID: mdl-32846828

RESUMEN

Brachial plexus birth palsy (BPBP) is a neurologic injury that can result in mild to full paralysis of the affected upper extremity. In severe cases, nerve surgery is often performed before age 1 year. Several studies report gains in elbow flexion with onabotulinum toxin type A (OBTT-A) injections to the triceps; however, its use in infants is not widely reported. The purpose of this study is to present our experience using these injections before 6 months of age to therapeutically unmask elbow flexion and diagnostically guide surgical decision making.This is a retrospective observational cohort study. The cohort included infants with BPBP who received OBTT-A injection to the triceps before age 6 months. Indications for the injections include trace elbow flexion and palpable co-contraction of the biceps and triceps. Elbow flexion was evaluated using the Toronto Test score. Therapeutic success was defined as an increase in post-injection scores. These scores were then used diagnostically as an indication for surgery if the infant did not achieve full elbow flexion by 8 months. A treatment algorithm for OBTT-A triceps injection was developed based on all treatment options offered to infants with elbow flexion deficits seen in the clinic.Of the 12 infants that received OBTT-A triceps injections, 10 (83%) had improved Toronto test elbow flexion scores post-injection. Gains in elbow flexion once attained were maintained. Of the 9 OBTT-A infants with at least 2 years follow-up, 4 achieved full elbow flexion without surgery; the remainder after surgery. No complications with OBTT-A injections were noted and patients were followed on average 6 years. The average age at time of injection was 4 months (range: 2-5 months). Compared to other treatments given, OBTT-A infants tended to present with more elbow flexion than the 4 infants requiring immediate surgical intervention and less elbow flexion than the 16 infants treated conservatively.OBTT-A injection to the triceps in infants with BPBP before 6 months of age therapeutically improved elbow flexion and diagnostically guided surgical decisions when full elbow flexion was not achieved by 8 months of age with no known complications.


Asunto(s)
Toxinas Botulínicas Tipo A/uso terapéutico , Articulación del Codo/fisiopatología , Músculo Esquelético/fisiopatología , Parálisis Neonatal del Plexo Braquial/tratamiento farmacológico , Fármacos Neuromusculares/uso terapéutico , Rango del Movimiento Articular/efectos de los fármacos , Brazo , Toxinas Botulínicas Tipo A/administración & dosificación , Niño , Preescolar , Toma de Decisiones Clínicas , Estudios de Seguimiento , Humanos , Lactante , Inyecciones Intramusculares , Parálisis Neonatal del Plexo Braquial/fisiopatología , Parálisis Neonatal del Plexo Braquial/cirugía , Fármacos Neuromusculares/administración & dosificación , Estudios Retrospectivos
6.
Plast Reconstr Surg ; 146(2): 321-331, 2020 08.
Artículo en Inglés | MEDLINE | ID: mdl-32740582

RESUMEN

BACKGROUND: Shoulder release and tendon transfer is frequently performed to address persistent weakness from neonatal brachial plexus palsy. Although postoperative improvements in motion are well described, associated deficits are poorly documented, and functional assessments are lacking. Loss of ability to reach midline can occur with surgery and may result in impairment. The purpose of this study was to comprehensively assess the gains, losses, functional changes, and patient-reported outcome associated with the authors' surgical approach. METHODS: Consecutive patients undergoing surgery with 2-year follow-up were included (n = 30). Prospectively recorded assessments by therapists were reviewed. Changes were assessed by t test and Wilcoxon rank sum (p < 0.05). RESULTS: Active external rotation and abduction improved and internal rotation diminished. Aggregate modified Mallet score increased with improvements in all subscales, except that hand to spine was unchanged and hand to belly decreased. Functional assessment using the Brachial Plexus Outcome Measure revealed an increase of aggregate score, with no decline in any subscales. Improvements were in hand to back of head, forward overhead reach, holds plate with palm up, opening large container, and strings bead. Aggregate patient self-report of appearance and function increased (from 18 to 23). Loss of ability to reach midline occurred in three patients (10 percent) who had extended Erb or total palsy and preoperative limitations of internal rotation. CONCLUSIONS: Secondary reconstruction rebalances shoulder motion by increasing external rotation and abduction and reducing internal rotation. In this study, a conservative surgical approach results in overall improvement in task-based abilities and self-reported outcomes and preservation of internal rotation within a functional range. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.


Asunto(s)
Tratamiento Conservador/métodos , Parálisis Neonatal del Plexo Braquial/cirugía , Rango del Movimiento Articular , Articulación del Hombro/fisiopatología , Transferencia Tendinosa/métodos , Moldes Quirúrgicos , Tratamiento Conservador/efectos adversos , Femenino , Estudios de Seguimiento , Humanos , Masculino , Parálisis Neonatal del Plexo Braquial/fisiopatología , Parálisis Neonatal del Plexo Braquial/rehabilitación , Estudios Retrospectivos , Autoinforme/estadística & datos numéricos , Articulación del Hombro/inervación , Articulación del Hombro/cirugía , Transferencia Tendinosa/efectos adversos , Resultado del Tratamiento
7.
Rev Paul Pediatr ; 38: e2018304, 2020.
Artículo en Inglés, Portugués | MEDLINE | ID: mdl-32159646

RESUMEN

OBJECTIVE: To compare the upper limb function and quality of life between children with neonatal brachial plexus palsy and controls with unaffected brachial plexus (typical children). METHODS: Twenty-four children with neonatal brachial plexus palsy and 24 typical ones were evaluated, both groups with 10±3 years of age. The upper limb function was assessed by the Modified Mallet Scale and the Active Movement Scale, whereas quality of life was analyzed by the Pediatric Outcome Data Collection Instrument and the Child Health Questionnaire. Mann-Whitney U tests investigated the differences between groups in such scales. RESULTS: Children with neonatal brachial plexus palsy presented lower limb function compared to typical children in both scales. These children also presented lower scores for most of the Pediatric Outcome Data Collection Instrument domains, except for comfort/pain. In addition, they had lower scores in the following domains of the Child Health Questionnaire: physical functioning, pain, behavior, mental health, overall health perception, emotional impact on parents, and psychosocial summarized score. CONCLUSIONS: Neonatal brachial plexus palsy has a negative influence on upper limb function and quality of life, mainly considering overall health, basic mobility, physical and psychosocial functions, happiness, pain, behavior, mental health, upper limb function, and emotional impact on their parents.


Asunto(s)
Parálisis Neonatal del Plexo Braquial/fisiopatología , Calidad de Vida , Extremidad Superior/fisiopatología , Adolescente , Estudios de Casos y Controles , Niño , Preescolar , Estudios Transversales , Femenino , Humanos , Masculino , Salud Mental , Parálisis Neonatal del Plexo Braquial/psicología , Dimensión del Dolor , Padres/psicología , Rendimiento Físico Funcional , Rango del Movimiento Articular/fisiología , Estadísticas no Paramétricas
8.
J Hand Ther ; 33(3): 418-425, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32151503

RESUMEN

STUDY DESIGN: Prospective single-blind, randomized controlled study. INTRODUCTION: Children with perinatal brachial plexus palsy (PBPP) have motion limitations in the affected upper extremity. Modified constraint-induced movement therapy (mCIMT) is one of the treatment options used for the improvement of the function of the affected limb. PURPOSE OF THE STUDY: The purpose of this study was to compare the effect of mCIMT and conventional therapy in improving active range of motion (ROM) and functional use of the affected upper extremity in children with PBPP with injuries to upper and middle trunks in the hospital environment. MATERIALS: 26 patients received conventional rehabilitation program (control group) and 13 patients participated in a mCIMT program (study group). Children had a mean age 56.3 months (range 4-10 years). The mCIMT included 1 hour therapy sessions emphasizing the affected arm use for 14 consecutive days during hospitalization. Their normal arm was also constrained for 6 hour per day. All the patients were assessed at the baseline, one day, one month, and three months after completion of therapy using active ROM, active movement scale, hand dynamometer, box and blocks test. RESULTS: The mCIMT group improved more than the control group in shoulder internal rotation, forearm supination, elbow flexion active ROMs, hand grip strength, and in upper extremity function. CONCLUSION: mCIMT has a potential to promote functional gains for children with PBPP; this approach should be widely applied within routine clinical practice.


Asunto(s)
Terapia por Ejercicio/métodos , Parálisis Neonatal del Plexo Braquial/rehabilitación , Restricción Física , Niño , Preescolar , Femenino , Fuerza de la Mano , Hospitalización , Humanos , Masculino , Parálisis Neonatal del Plexo Braquial/fisiopatología , Rango del Movimiento Articular , Recuperación de la Función , Método Simple Ciego , Resultado del Tratamiento , Extremidad Superior
9.
Artículo en Inglés | LILACS | ID: biblio-1092137

RESUMEN

ABSTRACT Objective: To compare the upper limb function and quality of life between children with neonatal brachial plexus palsy and controls with unaffected brachial plexus (typical children). Methods: Twenty-four children with neonatal brachial plexus palsy and 24 typical ones were evaluated, both groups with 10±3 years of age. The upper limb function was assessed by the Modified Mallet Scale and the Active Movement Scale, whereas quality of life was analyzed by the Pediatric Outcome Data Collection Instrument and the Child Health Questionnaire. Mann-Whitney U tests investigated the differences between groups in such scales. Results: Children with neonatal brachial plexus palsy presented lower limb function compared to typical children in both scales. These children also presented lower scores for most of the Pediatric Outcome Data Collection Instrument domains, except for comfort/pain. In addition, they had lower scores in the following domains of the Child Health Questionnaire: physical functioning, pain, behavior, mental health, overall health perception, emotional impact on parents, and psychosocial summarized score. Conclusions: Neonatal brachial plexus palsy has a negative influence on upper limb function and quality of life, mainly considering overall health, basic mobility, physical and psychosocial functions, happiness, pain, behavior, mental health, upper limb function, and emotional impact on their parents.


RESUMO Objetivo: Comparar a função do membro superior e a qualidade de vida entre crianças com paralisia obstétrica do plexo braquial e aquelas sem paralisia do plexo braquial (crianças usuais). Métodos: Foram avaliadas 24 crianças com paralisia obstétrica do plexo braquial e 24 crianças usuais, ambos os grupos com 10±3 anos. A função do membro superior foi avaliada pela Escala Mallet Modificada e Active Movement Scale, já a qualidade de vida foi analisada por meio das escalas Pediatric Outcome Data Collection Instrument e Child Health Questionnaire. Foram realizados testes U de Mann-Whitney para investigar diferenças entre os grupos nas escalas. Resultados: Crianças com paralisia obstétrica do plexo braquial apresentaram menor função do membro superior quando comparadas às crianças usuais, em ambas as escalas utilizadas. Essas crianças também apresentaram menores pontuações para a maioria dos domínios do Pediatric Outcome Data Collection, exceto para conforto/dor. Além disso, apresentaram escores inferiores nos seguintes domínios do Child Health Questionnaire: função física, dor, comportamento, saúde mental, percepção da saúde em geral, impacto emocional nos pais e pontuação psicossocial resumida. Conclusões: A paralisia obstétrica do plexo braquial tem uma influência negativa na função do membro superior e na qualidade de vida, principalmente em relação à saúde geral, mobilidade básica, funções física e psicossocial, felicidade, dor, comportamento, saúde mental, funcionalidade do membro superior e impacto emocional nos pais.


Asunto(s)
Humanos , Masculino , Femenino , Preescolar , Niño , Adolescente , Calidad de Vida , Extremidad Superior/fisiopatología , Parálisis Neonatal del Plexo Braquial/fisiopatología , Padres/psicología , Dimensión del Dolor , Estudios de Casos y Controles , Salud Mental , Estudios Transversales , Rango del Movimiento Articular/fisiología , Estadísticas no Paramétricas , Rendimiento Físico Funcional , Parálisis Neonatal del Plexo Braquial/psicología
10.
Pan Afr Med J ; 32: 211, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31312323

RESUMEN

INTRODUCTION: Brachial plexus birth injury is one of the challenges associated with maternal delivery, with varying prevalence between countries. Brachial plexus birth injury poses negative health implications to children and also has socio-economic implications on families and the community as a whole. To treat brachial plexus birth injury, a multi-disciplinary treatment approach is recommended. Brachial plexus birth palsy (BPBP) is categorised into two-upper plexus injury (Erb's palsy) and lower plexus injury (Klumpke's palsy). These categories present with various degrees of injuries, with less severe injuries responding well to treatment and in most instances may resolve on their own, but serious and complicated injuries will require a multi-disciplinary treatment approach to treat and/or manage. Effective treatment and management depends on adequate knowledge of the disease condition. These include the risk factors and prevalence of brachial plexus birth palsy within a particular population at a specific period in time. The aim of this study was to determine the risk factors and the prevalence of a hospital based brachial plexus birth palsy within a five-year period (2013-2017). METHODS: A five-year retrospective study design was used. The study involved selection of all clients' diagnosed with brachial plexus birth palsy, where their gender, birth weight, complications at birth, type of brachial plexus suffered, mothers' diabetes status, mother's age, birth attendant, side of affectation, presentation at birth and mode of delivery were recorded. RESULTS: The prevalence rate of brachial plexus birth palsy was 14.7% out of a total of three hundred and twenty (320) cases reviewed over the study period in the Volta Regional Hospital. Erb's palsy was found to be the modal type of BPBP in this population (93.6%). CONCLUSION: There is the need to provide a nationwide education on the risk factors that predispose babies to brachial plexus birth palsy. There is also the need for frequent antenatal visit by pregnant women; this will help in the provision of best antenatal history, diagnostic investigation in determining the birth weight and safe mode of delivery.


Asunto(s)
Parto Obstétrico/métodos , Parálisis Neonatal del Plexo Braquial/epidemiología , Atención Prenatal/métodos , Peso al Nacer , Femenino , Ghana/epidemiología , Humanos , Recién Nacido , Masculino , Parálisis Neonatal del Plexo Braquial/etiología , Parálisis Neonatal del Plexo Braquial/fisiopatología , Embarazo , Prevalencia , Estudios Retrospectivos , Factores de Riesgo , Índice de Severidad de la Enfermedad
11.
J Shoulder Elbow Surg ; 28(7): 1347-1355, 2019 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-30981548

RESUMEN

BACKGROUND: In children with brachial plexus birth palsy (BPBP), a shoulder joint internal contracture is commonly observed, which may result in glenohumeral osseous deformities and posterior joint subluxation. The purpose of this retrospective study was to evaluate the impact of an isolated anterior shoulder release on osteoarticular disorders and assess the subsequent clinical improvements. METHODS: Forty consecutive BPBP patients with glenohumeral dysplasia underwent an open anterior shoulder release. Shoulder scans (ie, magnetic resonance imaging preoperatively and computed tomography postoperatively) were conducted to assess glenoid version and the percentage of the humeral head anterior to the middle of the glenoid fossa. Clinical data including analytical shoulder range of motion and modified Mallet scores were collected. RESULTS: After a mean follow-up period of 23 months, glenoid version and the percentage of the humeral head anterior to the middle of the glenoid fossa significantly improved from -32° and 18%, respectively, to mean postoperative values of -12° (P < .001) and 45% (P < .001), respectively. Passive and active external rotation increased from -2° and -43°, respectively, to 76° (P < .001) and 54° (P < .001), respectively. The mean modified Mallet score significantly improved from 14.2 to 21.4 points (P < .001). In 8 children with satisfactory passive motion, a latissimus dorsi transfer was performed secondarily to obtain satisfactory active motion. CONCLUSION: In BPBP patients with glenohumeral deformities, isolated open anterior release of the shoulder induces significant remodeling of the joint, reducing posterior joint subluxation and improving both passive and active shoulder ranges of motion. Additional latissimus transfer remains mandatory in selected cases to achieve satisfactory function.


Asunto(s)
Contractura/cirugía , Parálisis Neonatal del Plexo Braquial/cirugía , Articulación del Hombro/anomalías , Articulación del Hombro/cirugía , Plexo Braquial/fisiopatología , Niño , Preescolar , Contractura/etiología , Femenino , Cavidad Glenoidea/diagnóstico por imagen , Humanos , Cabeza Humeral/diagnóstico por imagen , Lactante , Luxaciones Articulares/fisiopatología , Imagen por Resonancia Magnética , Masculino , Parálisis Neonatal del Plexo Braquial/complicaciones , Parálisis Neonatal del Plexo Braquial/fisiopatología , Rango del Movimiento Articular , Estudios Retrospectivos , Rotación , Luxación del Hombro/etiología , Articulación del Hombro/diagnóstico por imagen , Articulación del Hombro/fisiopatología , Tomografía Computarizada por Rayos X
12.
PM R ; 11(5): 558-561, 2019 05.
Artículo en Inglés | MEDLINE | ID: mdl-30831000

RESUMEN

Neonatal brachial plexus palsy is a complex disorder that requires evaluation of the primary nerve injury and associated sequelae. There is no standardized approach to management, and many treatment options are available. We present a case of Erb palsy with a unique multidisciplinary approach to nonsurgical and surgical management. Inherent in the case is the complexity of decision-making, and we review the literature on treatment options and the rationale for the approach, which resulted in near normal functional recovery.


Asunto(s)
Parálisis Neonatal del Plexo Braquial/terapia , Transferencia de Nervios , Preescolar , Terapia Combinada , Femenino , Humanos , Lactante , Recién Nacido , Parálisis Neonatal del Plexo Braquial/fisiopatología , Rango del Movimiento Articular , Recuperación de la Función , Hombro
13.
Eur J Orthop Surg Traumatol ; 29(2): 329-336, 2019 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-30617920

RESUMEN

Neonatal brachial plexus palsy is a devastating complication after a difficult delivery. The incidence of this injury has not significantly decreased over the past decades, despite all the advances in perinatal care. Although primary repair of the nerves with microsurgical techniques is the common treatment strategy nowadays, there are late cases in which secondary procedures in tendons or bones are necessary. Moreover, secondary procedures may be needed to improve the results of primary repair. A careful preoperative assessment of all the residual defects and deformities in upper limbs of these patients is essential. The aim of these procedures is usually to restore the deficient shoulder abduction and external rotation, release of any elbow flexion contracture or to correct a weak elbow flexion. More distally a supination or pronation deformity is usually apparent, and available options include tendon transfers or radial osteotomy. The wrist of these patients may be ulnarly deviated or may has absent extension, so tendon transfers or free muscle transfers can also be used for correction of these deformities. In severe cases, wrist fusion is an alternative option. The clinical presentation of the hand is highly variable due to complex deformities including thumb adduction deformity, metacarpophalangeal joints drop, and weak finger flexion or extension depending on the level of the injury. Each of these deformities can be restored with a combination of soft tissue procedures like local or free muscle transfer and bony procedures like arthrodesis.


Asunto(s)
Parálisis Neonatal del Plexo Braquial/fisiopatología , Parálisis Neonatal del Plexo Braquial/cirugía , Extremidad Superior/fisiopatología , Extremidad Superior/cirugía , Contractura/etiología , Contractura/cirugía , Articulación del Codo/fisiopatología , Humanos , Parálisis Neonatal del Plexo Braquial/complicaciones , Pronación , Rango del Movimiento Articular , Reoperación , Rotación , Articulación del Hombro/fisiopatología , Supinación
14.
J Pediatr Orthop ; 39(3): e232-e235, 2019 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-30211803

RESUMEN

BACKGROUND: Loss of midline function impairs the child's ability to perform certain activities of daily living such as dressing, buttoning, and perineal care. The purpose of this study was to assess brachial plexus birth palsy (BPBP) patients with loss of midline function with respect to etiology and treatment. METHODS: A retrospective review of all BPBP patients with loss of midline function was performed. The modified Mallet scale was used with internal rotation assessed via hand on spine and hand to belly. Demographics, extent of BPBP, prior surgical intervention, procedure(s) performed to correct the loss of midline function, complications, and outcomes were assessed. RESULTS: In total, 20 patients were identified with loss of midline function as defined by the inability to reach midline and touch their umbilicus. Nineteen patients had previously undergone tendon transfers about the shoulder with or without arthroscopic capsular release to improve external rotation. After the initial surgery, modified Mallet scores improved 1 grade for abduction, hand to mouth, hand to neck, and external rotation without altering the hand to spine category. However, the internal rotation category (hand to umbilicus) decreased from an average 2.71 preoperatively to an average 2.15 postoperatively. Nine patients underwent a derotational humeral osteotomy to improve midline function. The average correction of internal rotation was 47.8 degrees (range, 20 to 85 degrees). After this surgery, modified Mallet scores remained unchanged for hand to spine; however, the scores improved back to 2.7 for the internal rotation category. Two complications were noted including 1 plate fracture and 1 fracture through a screw hole. CONCLUSIONS: BPBP patients who undergo surgical procedures to improve shoulder external rotation and/or obtain joint reduction may inadvertently lose midline function. Derotational humeral osteotomy can effectively restore midline function, which is needed to perform activities of daily living. Surgical procedures to improve external rotation should be performed in a manner that minimizes limitation of midline functions. LEVEL OF EVIDENCE: Level III-therapeutic.


Asunto(s)
Actividades Cotidianas , Parálisis Neonatal del Plexo Braquial , Osteotomía/métodos , Rango del Movimiento Articular , Articulación del Hombro , Adolescente , Niño , Preescolar , Femenino , Humanos , Húmero/cirugía , Masculino , Movimiento , Parálisis Neonatal del Plexo Braquial/diagnóstico , Parálisis Neonatal del Plexo Braquial/fisiopatología , Parálisis Neonatal del Plexo Braquial/cirugía , Estudios Retrospectivos , Rotación , Articulación del Hombro/fisiopatología , Articulación del Hombro/cirugía , Resultado del Tratamiento
15.
J Shoulder Elbow Surg ; 28(1): 28-35, 2019 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-30195621

RESUMEN

BACKGROUND: Latissimus dorsi (LD) and teres major (TM) tendon transfers are effective surgical procedures to improve shoulder abduction and external rotation for children with obstetrical brachial plexus palsy (OBPP). Open pectoralis major (PM) tendon Z-plasty and arthroscopic subscapularis (SS) release are 2 options for the release of internal rotation contractures to enhance muscle transfers. This study compared the functional results of LD and TM tendon transfers with open PM tendon Z-plasty or arthroscopic SS release. METHODS: The study included 24 patients who underwent LD and TM tendon transfers for OBPP (9 arthroscopic SS release, 15 open PM tendon Z-plasty) with a mean follow-up of 41.33 months (range, 36-60 months) and 47.2 months (range, 36-60 months), respectively. Functional evaluation was made according to range of motion and Mallet scoring system. RESULTS: Shoulder abduction-external rotation degrees and scores in all sections of the Mallet scoring system significantly increased in both groups (P < .001). Postoperatively, the arthroscopic SS release group had significantly better abduction degrees (P = .003), total Mallet scores (P < .001), and superior abduction (P = .043), active external rotation (P = .043), hand-to-head (P = .043), and hand-to-mouth (P < .001) scores for the Mallet scoring system. DISCUSSION: Transfer of LD together with TM tendons combined with one of the internal rotation contracture release procedures yielded good clinical and functional results in patients younger than age 7, regardless of the type of release method. However, arthroscopic SS release, although requiring an experienced surgeon, revealed better clinical and functional outcomes and is considered to be a less invasive and superior method.


Asunto(s)
Artroscopía/métodos , Parálisis Neonatal del Plexo Braquial/cirugía , Articulación del Hombro/cirugía , Transferencia Tendinosa/métodos , Preescolar , Progresión de la Enfermedad , Femenino , Humanos , Masculino , Parálisis Neonatal del Plexo Braquial/fisiopatología , Rango del Movimiento Articular/fisiología , Articulación del Hombro/fisiopatología , Resultado del Tratamiento
16.
Clin Rehabil ; 32(10): 1363-1373, 2018 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-29756465

RESUMEN

OBJECTIVE: To investigate construct validity and test-retest reliability of the parent-rated Hand-Use-at-Home questionnaire (HUH) in children with neonatal brachial plexus palsy or unilateral cerebral palsy. DESIGN AND SUBJECTS: For this cross-sectional study, children with neonatal brachial plexus palsy or unilateral cerebral palsy, aged 3-10 years, were eligible. MAIN MEASURES: The HUH, Pediatric Outcome Data Collection Instrument Upper Extremity Scale (neonatal brachial plexus palsy only), and Children's Hand-Use Experience Questionnaire (unilateral cerebral palsy only) were completed. The HUH was completed twice in subgroups of both diagnoses. Lesion-extent (indication of involved nerve rootlets in neonatal brachial plexus palsy as confirmed during clinical observation and/or nerve surgery) and Manual Ability Classification System levels (unilateral cerebral palsy) were obtained from the medical records. Spearman correlation coefficients between the HUH and all clinical variables, agreement, standard error of measurement, smallest detectable change and intra-class correlation were calculated. RESULTS: A total of 260 patients participated (neonatal brachial plexus palsy: 181), of which 56 completed the second HUH (neonatal brachial plexus palsy: 16). Median age was 6.9 years for children with neonatal brachial plexus palsy, 116 had C5-C6 lesions. Median age for children with unilateral cerebral palsy was 6.4 years, 33 had Manual Ability Classification System Level II. The HUH correlated moderately with lesion-extent ( rs =-0.5), Pediatric Outcome Data Collection Instrument Upper Extremity Scale ( rs = 0.6) and Children's Hand-Use Experience Questionnaire ( rs = 0.5) but weakly with Manual Ability Classification System levels ( rs = -0.4). Test-retest reliability was excellent (intra-class correlation2,1 = 0.89, standard error of measurement = 0.599 and smallest detectable change = 1.66 logits) and agreement was good (mean difference HUH1 - HUH2 = 0.06 logits). CONCLUSION: The HUH showed good construct validity and test-retest reliability in children with neonatal brachial plexus palsy or unilateral cerebral palsy.


Asunto(s)
Parálisis Cerebral/fisiopatología , Parálisis Neonatal del Plexo Braquial/fisiopatología , Parálisis Cerebral/diagnóstico , Niño , Preescolar , Estudios Transversales , Femenino , Mano/fisiopatología , Humanos , Masculino , Parálisis Neonatal del Plexo Braquial/diagnóstico , Padres , Reproducibilidad de los Resultados , Encuestas y Cuestionarios , Extremidad Superior/fisiopatología
17.
JAMA Pediatr ; 172(6): 585-591, 2018 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-29710183

RESUMEN

Importance: Neonatal brachial plexus palsy (NBPP) can result in persistent deficits for those who develop it. Advances in surgical technique have resulted in the availability of safe, reliable options for treatment. Prevailing paradigms include, "all neonatal brachial plexus palsy recovers," "wait a year to see if recovery occurs," and "don't move the arm." Practicing by these principles places these patients at a disadvantage. Thus, the importance of this review is to provide an update on the management of NBPP to replace old beliefs with new paradigms. Observations: Changes within denervated muscle begin at the moment of injury, but without reinnervation become irreversible 18 to 24 months following denervation. These time-sensitive, irreversible changes are the scientific basis for the recommendations herein for the early management of NBPP and put into question the old paradigms. Early referral has become increasingly important because improved outcomes can be achieved using new management algorithms that allow surgery to be offered to patients unlikely to recover sufficiently with conservative management. Mounting evidence supports improved outcomes for appropriately selected patients with surgical management compared with natural history. Primary nerve surgery options now include nerve graft repair and nerve transfer. Specific indications continue to be elucidated, but both techniques offer a significant chance of restoration of function. Conclusions and Relevance: Mounting data support both the safety and effectiveness of surgery for patients with persistent NBPP. Despite this support, primary nerve surgery for NBPP continues to be underused. Surgery is but one part of the multidisciplinary care of NBPP. Early referral and implementation of multidisciplinary strategies give these children the best chance of functional recovery. Primary care physicians, nerve surgeons, physiatrists, and occupational and physical therapists must partner to continue to modify current treatment paradigms to provide improved quality care to neonates and children affected by NBPP.


Asunto(s)
Parálisis Neonatal del Plexo Braquial/cirugía , Transferencia de Nervios/métodos , Recuperación de la Función/fisiología , Humanos , Recién Nacido , Parálisis Neonatal del Plexo Braquial/fisiopatología
18.
PM R ; 10(1): 64-71, 2018 01.
Artículo en Inglés | MEDLINE | ID: mdl-28648893

RESUMEN

BACKGROUND: The term self-determination refers to decision-making, goal setting, and perseverance to achieve those goals. Numerous studies have established the importance of self-determination to enhance learning and improve postschool outcomes. However, most studies evaluate students with learning disabilities, cognitive impairment, or behavioral disabilities. There is an absence of research on self-determination for adolescents with physical disabilities. OBJECTIVE: To assess self-determination of adolescents with neonatal brachial plexus palsy (NBPP) compared with their typically developing peers via self-reported measures of function. DESIGN: Case-control study. SETTING: Brachial plexus clinic. PARTICIPANTS: Twenty adolescents with NBPP (aged 10-17 years) and their parents and 20 age/gender-matched typically developing adolescents and their parents were recruited. Non-English-speaking participants and those with other physical impairments were excluded from study. METHODS: Participants completed demographic and American Institutes for Research (AIR) self-determination surveys. One of two designated occupational therapists evaluated participant physical function. MAIN OUTCOME MEASUREMENTS: A demographic survey and AIR self-determination assessment were administered, and active range of motion measurements in shoulder forward flexion, elbow flexion, elbow extension, forearm pronation, and supination were obtained. Grip/pinch strength, MRC muscle strength, 9-Hole Peg Test, and Mallet scale scores also were evaluated. RESULTS: Despite physical differences, adolescents with NBPP presented similar self-determination levels as their typically developing peers. Adolescents with NBPP rated their opportunities to engage in self-determined behaviors at school significantly lower than at home. Both adolescents with NBPP and those in the control group rated their opportunities to engage in self-determined behaviors at school significantly lower than at home. CONCLUSIONS: Adolescents with NBPP presented similar self-determination scores as their age/gender-matched typically developing peers. These results could be a reflection of our program's patient- and family-centered care approach. Therefore, caregivers and providers should encourage personal development and fulfillment in adolescents with NBPP. Teachers and schools should be aware that opportunities for acquiring self-determination skills might be more limited at school than at home in this age group. LEVEL OF EVIDENCE: III.


Asunto(s)
Plexo Braquial/fisiopatología , Articulación del Codo/fisiopatología , Fuerza Muscular/fisiología , Músculo Esquelético/fisiopatología , Parálisis Neonatal del Plexo Braquial/psicología , Autonomía Personal , Rango del Movimiento Articular/fisiología , Adolescente , Estudios de Casos y Controles , Niño , Evaluación de la Discapacidad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Parálisis Neonatal del Plexo Braquial/fisiopatología , Parálisis Neonatal del Plexo Braquial/rehabilitación , Pronóstico
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