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1.
Clinics in Orthopedic Surgery ; : 410-419, 2014.
Article in English | WPRIM | ID: wpr-223884

ABSTRACT

BACKGROUND: The Maasai are the most widely known African ethnic group located in Kenya and northern Tanzania. Most spend their days either barefoot or in their traditional shoes made of car tires. Although they walk long distances of up to sixty kilometers a day, they do not suffer from any foot ailments. Little is known about their foot structure and gait. The goal of this investigation was to characterize various aspects of Maasai foot in standing and walking. METHODS: Foot length, calf circumference, hindfoot alignment, step length, cadence, and walking velocity were obtained from 1,096 adult Maasai people (545 males and 551 females; mean age, 40.28 +/- 14.69 years; age range, 16 to 65 years). All included subjects were from rural areas, where the primary terrain was sandy soil, who spend most of their lifetime barefoot, walking. They all denied any medical history or previous symptoms related to foot problems. A trained clinician scanned all feet for deformities. Static (standing) and dynamic (walking) Harris mat footprints were taken to determine the distribution of forefoot pressure patterns during walking. RESULTS: The average foot length was 250.14 +/- 18.12 mm (range, 210 to 295 mm) and calf circumference was 32.50 +/- 3.22 cm (range, 25 to 41 cm). The mean hindfoot alignment was 6.21degrees +/- 1.55degrees of valgus. Sixty-four subjects (5.84%) had bilateral flat-shaped feet with a low medial longitudinal arch that exactly matched the broad pattern of their static footprints. Step length, cadence, and walking velocity were 426.45 +/- 88.73 cm (range, 200 to 690 cm), 94.35 steps/min (range, 72 to 111 steps/min), and 40.16 +/- 8.36 m/min (range, 18.20 to 63.36 m/min), respectively. A total of 83.39% subjects showed unilateral or bilateral deformities of multiple toes regardless of age. The most frequent deformity was clawing (98.79%) of which the highest incidence occurred with the fifth toe (93.23%). Dynamic footprints showed even pressure patterns throughout the forefoot (64.87%), followed by lateral forefoot pressure concentration patterns (21.81%). CONCLUSIONS: Our study shows the distinct parameters that provide more insight into the Maasai foot.


Subject(s)
Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Biomechanical Phenomena , Ethnicity , Foot/anatomy & histology , Foot Deformities, Acquired/epidemiology , Gait/physiology , Kenya , Rural Population , Tanzania , Walking/physiology
2.
Rev. cuba. ortop. traumatol ; 25(1): 24-33, ene.-jun. 2011.
Article in Spanish | LILACS | ID: lil-615644

ABSTRACT

INTRODUCCIËN: La confluencia de factores que provocan la fricción del patín sobre ciertas áreas de los pies de patinadores durante sus entrenamientos ocasiona lesiones nodulares. OBJETIVO: Explorar y describir características imagenológicas de estas excrecencias circunscritas que se presentan en los pies de patinadores como consecuencia del sobreuso deportivo. MÉTODOS: Se realizó estudio transversal y descriptivo en 100 jóvenes masculinos no deportistas (controles) y en los 15 integrantes de la Preselección Cubana de Patinaje de carrera en abril de 2009 (10 varones y 5 hembras), todos con más de diez años de práctica deportiva sistemática. Se les realizó examen ecográfico diagnóstico en el Instituto de Medicina Deportiva para evaluar el estado de las estructuras articulares y periarticulares de esta región y los datos se procesaron mediante estadística descriptiva. RESULTADOS: Se verificaron distorsiones ecográficas en el 100 por ciento de los deportistas evaluados caracterizadas fundamentalmente por: engrosamiento dérmico circunscrito (100 por ciento), tendinitis (33,3 por ciento) y exostosis bursata (20 por ciento); manifestaciones todas incluidas en una afección que los autores identificaron como el pie del patinador cuya expresión clínica externa lo constituye la presencia de nódulos de localización retrocalcánea, región dorsal y/o medial del pie. CONCLUSIONES: El pie del patinador puede constituir una entidad nosológica que tiene sustento imagenológico y que se relaciona con la fricción directa y sistemática del patín, propia de este deporte y que no solo afecta la piel de los pies de los patinadores sino que puede interferir con el entrenamiento o competencia por la asociación con otras lesiones


INTRODUCTION: The convergence of factors leading to skate friction on some areas of skater's feet during trainings provoke nodular injuries. OBJECTIVES: To explore and to describe the imaging features of these circumscribed excrecences present in the skater's feet as consequence of sports overuse. METHODS: A cross-sectional and descriptive study was conducted in 100 young no-sportsmen (controls) and in the 15 members of the Cuban Pre-Selection of speed Skating in April, 2009 (10 boys and 5 girls), all of them with more than 10 years of systematic sports practice. Then underwent a diagnostic echographic examination in the Institute of Sports Medicine to assess the condition of articular and periarticular structures of this area and data were processed by descriptive statistics. RESULTS: There were demonstrated echographic distortions in 100 percent of assessed sportsmen, mainly due to: circumscribed dermic thickening (100 percent), tendonitis (33,3 percent) and exostosis bursata (20 percent), manifestations included in an affection identified by authors as skater foot whose external clinical expression is the presence of retrocalcaneal nodules, dorsal and/or foot medial region. CONCLUSIONS: The skater's foot may be a disease entity with an imaging support and is related to direct and systematic friction of skate, characteristic of this sport and that not only involve the teeth's skin but it may to interfere with treatment or competence due to its association with other injuries


Subject(s)
Humans , Male , Female , Adolescent , Adult , Foot Deformities, Acquired/epidemiology , Skating/injuries , Foot , Cross-Sectional Studies , Epidemiology, Descriptive
3.
Rev. salud pública ; 8(supl.1): 24-32, mayo 2006.
Article in Spanish | LILACS | ID: lil-433511

ABSTRACT

OBJETIVOS: Determinar la ocurrencia de lepra entre cónyuges y precisar las características de la enfermedad en el caso índice y en el secundario. MÉTODOS: Estudiamos sus características en una zona de la Costa Caribe colombiana (Departamento del Atlántico), durante 1980-2000, a través de la revisión de las historias clínicas del Programa Control de Lepra, del examen clínico y de entrevistas con los afectados. RESULTADOS: Encontramos 26 parejas con lepra conyugal, que representan el 5,4 % de los casos diagnosticados durante el periodo, con edades entre 20 y 89 años. El 65,4 % de los casos índices fueron hombres y 22 (84,6 %) lepromatosos; dos tenían lepra indeterminada y dos tuberculoide. Los casos secundarios fueron tuberculoides en su mayoría (42,3 %) y, en conjunto, 61 % paucibacilares. Ningún caso índice paucibacilar se asoció con lepra multibacilar en el cónyuge. Sólo dos parejas tenían consanguinidad. Ninguno de los cónyuges llegó enfermo al matrimonio y su convivencia entre la aparición de la enfermedad en el caso índice y el secundario, varió entre 5 y 40 años. La convivencia de los cónyuges varió entre 5 y 44 años. Las discapacidades se presentaron con mayor frecuencia en los pies y fueron más graves en los casos índices lepromatosos, con enfermedad de larga evolución, que en los secundarios, porque éstos fueron paucibacilares con mayor frecuencia y se detectaron cuando su enfermedad tenía menor tiempo de evolución. CONCLUSIONES: La lepra conyugal es poco frecuente, requiere varios años de convivencia para presentarse en el segundo cónyuge y es más común cuando el caso primario es lepromatoso. Cuando un cónyuge es paucibacilar su pareja no desarrollara lepra multibacilar.


Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Disease Transmission, Infectious , Leprosy/epidemiology , Spouses , Colombia/epidemiology , Consanguinity , Foot Deformities, Acquired/epidemiology , Foot Deformities, Acquired/etiology , Hand Deformities, Acquired/epidemiology , Hand Deformities, Acquired/etiology , Keratoconjunctivitis, Infectious/epidemiology , Keratoconjunctivitis, Infectious/etiology , Leprosy, Lepromatous/epidemiology , Leprosy, Lepromatous/transmission , Leprosy/classification , Leprosy/complications , Leprosy/transmission , Retrospective Studies , Time Factors
4.
Rev. bras. ortop ; 39(9): 497-506, set. 2004. ilus, tab, graf
Article in Portuguese | LILACS | ID: lil-402991

ABSTRACT

O propósito deste trabalho foi o de avaliar a incidência do pé calcaneovalgo em recém-nascidos e comparar a eficácia do tratamento por exercícios passivos de manipulação em relação à simples observação. Casuística e métodos: Foram avaliados 615 recém-nascidos através de exame físico ortopédico minucioso. Os pacientes com diagnóstico de pé calcaneovalgo foram divididos em dois grupos: grupo A (estudo – exercícios de alongamento) e B (controle -observação); manteve-se a mesma proporção de gravidade nos dois grupos. No final de períodos pré-estabelecidos em três, seis e 10 semanas pós-parto, cada caso foi reavaliado observando-se a evolução da deformidade nos dois grupos. Resultados: Dos 615 recém-nascidos avaliados, encontraram-se 23 crianças com o quadro clínico característico de pé calcaneovalgo, sendo três destas com a forma bilateral, portanto, incidência de 3,7 por cento. Em relação ao tratamento, verificou-se que, no final de 10 semanas pós-parto, tanto as crianças do grupo A (estudo) quanto as do grupo B (controle) obtiveram resolução total da deformidade. Conclusões: o pé calcaneovalgo tipos I e II foi a mais freqüente dentre as deformidades identificadas e não houve diferença entre o tratamento por manipulação e o acompanhamento por simples observação.


Subject(s)
Humans , Infant, Newborn , Calcaneus/abnormalities , Foot Deformities, Acquired/therapy , Foot Deformities, Acquired/epidemiology
5.
Indian J Lepr ; 1988 Apr; 60(2): 260-6
Article in English | IMSEAR | ID: sea-54686

ABSTRACT

Leprosy deformities have been considered as the main reason for dehabilitation and social ostracism. Prevention of deformities is considered as one of the most important objectives of leprosy control programme. In present work based on deformity status, efforts have been made to evolve new parameters and their possible application in assessment of leprosy control programme.


Subject(s)
Age Factors , Disability Evaluation , Eye Diseases/epidemiology , Foot Deformities, Acquired/epidemiology , Hand Deformities, Acquired/epidemiology , Humans , India , Leprosy/complications
6.
Indian J Med Sci ; 1974 Dec; 28(12): 542-5
Article in English | IMSEAR | ID: sea-68816
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