Lower extremity joint contracture according to ambulatory status in children with Duchenne muscular dystrophy.
BMC Musculoskelet Disord
; 19(1): 287, 2018 Aug 16.
Article
em En
| MEDLINE
| ID: mdl-30111310
ABSTRACT
BACKGROUND:
Lower extremity joint contractures have negative effects on gait in children with Duchenne muscular dystrophy (DMD). Thus, contracture prevention is essential for maintaining a patient's functional ability and an acceptable quality of life. This study investigated hip flexion (HF), knee flexion (KF), and ankle joint plantar flexion (APF) contractures among male patients with DMD, based on the patients' ambulatory status. Differences in major joint contractures, based on passive stretching exercise participation, were also investigated.METHODS:
A total of 128 boys with DMD, followed at the DMD clinic of a tertiary care hospital, were included in this cross-sectional study. The passive ranges-of-motion of the hip, knee, and ankle joints were measured, in the sagittal plane, using a goniometer. The Vignos Scale was used to grade ambulatory function. Boys with DMD who performed stretching exercises for more than 5 min/session, > 3 sessions/week, were classified into the stretching group.RESULTS:
The HF (23.5o), KF (43.5o), and APF (34.5o) contracture angles in the non-ambulatory group were more severe than those in the ambulatory group. APF contractures (41 patients, 52.6%) were more frequently observed early, even within the ambulatory period, than were hip (8 patients, 10.3%), and knee joint (17 patients, 21.8%) contractures. Passive stretching exercises > 3 sessions/week were not associated with the degree of lower extremity joint contractures in the ambulatory or non-ambulatory group.CONCLUSION:
HF, KF, and APF contractures are more common and severe when there is deterioration of ambulatory function. Stretching exercises alone are unlikely to prevent lower extremity joint contractures.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Contratura
/
Distrofia Muscular de Duchenne
/
Marcha
/
Articulação do Quadril
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Articulação do Joelho
/
Articulação do Tornozelo
Tipo de estudo:
Diagnostic_studies
/
Etiology_studies
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Observational_studies
/
Prevalence_studies
/
Risk_factors_studies
Limite:
Adolescent
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Child
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Child, preschool
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Humans
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Male
Idioma:
En
Revista:
BMC Musculoskelet Disord
Assunto da revista:
FISIOLOGIA
/
ORTOPEDIA
Ano de publicação:
2018
Tipo de documento:
Article