Postural stability in patients with back pain

• Autorzy: Kuczyński M. , Paluch P.
• Języki publikacji: EN

Abstrakty

EN

30 patients with back pain were subjected to stabilographic investigations in order to disclose possible loss in their postural stability system (PSS). Basing on traditional parameters we can discriminate only the most acute group with 'unbearable' pain from other patients. On the other hand, the autoregressive (AR) approach allowed us to find meaningful differences also between patients with moderate level of pain and the control group. The results indicate that AR modelling produces the opportunity to evaluate physiological and biomechanical parameters characterising the operation of the neuro-muscular system (NMS) responsible for human balance. Those parameters are much more sensitive to the level of mal-function of the stability system, presenting more accurate and differentiated picture of individual cases. It confirms the power of AR-based reasoning and gives new insight into the operation of the PSS.

Słowa kluczowe

EN

postural stability; centre of pressure; back pain; ischialgia

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Acta of Bioengineering and Biomechanics
• Rocznik: 1999
• Tom: Vol. 1, nr 2
• Strony: 19--23
• Opis fizyczny: bibliogr. 11 poz.

Twórcy

autor

Kuczyński M.

autor

Paluch P.

• Laboratory of Motor Control and Biosignal Analysis, Academy of Physical Education, Wrocław