title: [Lumbofemoral extension rigidity in children and adolescents].
mesh_terms: D000293:Adolescent; D002648:Child; D002908:Chronic Disease; D004576:Electromyography; D005260:Female; D005684:Gait; D006181:H-Reflex; D006621:Hip Joint; D006801:Humans; D007719:Knee Joint; D008141:Lordosis / Q000175:diagnosis / Q000503:physiopathology / Q000601:surgery; D008297:Male; D009127:Muscle Rigidity / Q000175:diagnosis* / Q000503:physiopathology / Q000601:surgery; D011187:Posture; D013577:Syndrome
vernacular_title: Poiasnichno-bedrennaia ékstenzionnaia rigidnost' u deteĭ i podrostkov.