Polona Palma (Author), Jana Tkalec (Author), Urška Puh (Author)

Abstract

Uvod: Mehka podlaga se pogosto uporablja za izboljšanje propriocepcije in kot ocena integracije proprioceptivnih informacij, pomembnih za vzdrževanje ravnotežja. Namen raziskave je bil primerjati občutek za položaj kolenskega sklepa v zaprti kinematični verigi na trdi in mehki podlagi. Metode: V raziskavi je sodelovalo 30 mladih preiskovancev brez predhodnih poškodb ali operacij na dominantnem spodnjem udu. Z žrebom so bili razdeljeni v dve skupini. Občutek za položaj kolenskega sklepa smo merili z elektrogoniometrom SG 110, ko so preiskovanci počepali na dominantni nogi na trdi in mehki podlagi. Izhodiščni položaj je bil kot 0° v kolenskem sklepu, ciljni koti pa 15° in 30° fleksije kolenskega sklepa. Rezultati: Primerjava občutka za položaj kolenskega sklepa med stojo na trdi in mehki podlagi ni pokazala statistično pomembnih značilnih razlik. Razlike v povprečnih absolutnih napakah med skupinama so bile statistično značilne (p = 0,02) le pri kotu 15° fleksije na trdi podlagi (prva skupina: 6,31 ± 4,17; druga skupina: 3,20 ± 2,76). Zaključki: Glede na dobljene rezultate sklepamo, da ni pomembnejših razlik med zaznavanjem občutka za položaj kolenskega sklepa pri stoji na trdi in mehki podlagi, vendar pa so za potrditev rezultatov potrebne nadaljnje raziskave na večjem vzorcu.

Keywords

propriocepcija;elektrogoniometer;zaprta kinematična veriga;podajna podlaga;fizioterapija;

Data

Language: Slovenian
Year of publishing:
Typology: 1.01 - Original Scientific Article
Organization: UL ZF - University College of Health Studies
UDC: 615.8:796.012.266
COBISS: 5060715 Link will open in a new window
ISSN: 1318-2102
Views: 434
Downloads: 124
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Other data

Secondary language: English
Secondary title: Comparison of the knee joint position sense in closed kinematic chain in standing on a firm and compliant surface
Secondary abstract: Background: Compliant surfaces are commonly used for training of proprioception and assessment of proprioceptive component of balance. The purpose of the study was to compare the knee joint position sense in closed kinematic chain on a firm and compliant surface. Methods: 30 subjects with no previous injury or surgical procedures on the dominant leg participated in the study. They were randomly assigned to one of the two groups. Measurements of the knee joint position sense were repeated when subject performed one leg squat on the dominant leg, using an electrogoniometer SG 110 in two conditions. The starting position was angle 0° of the knee joint, target angles were 15° and 30° of the knee joint flexion. Results: No statistically significant difference was found between the two surfaces. Difference of mean absolute errors between the groups was statistically significant (p = 0.02) only for 15° of flexion on the firm surface (group 1: 6.31 ± 4.17 vs group 2: 3.20 ± 2.76). Conclusions: According to the obtained results, we concluded that there is no significant difference in the knee joint position sense in standing on a firm and compliant surface, but to confirm this study a larger sample is required.
Secondary keywords: proprioception;electrogoniometer;closed kinematic chain;foam;physiotherapy;
URN: URN:NBN:SI
Pages: str. 1-7
Volume: ǂLetn. ǂ24
Issue: ǂšt. ǂ1
Chronology: jun. 2016
ID: 11426427