Citation

Petrella M, Neves TM, Reis JG, Gomes MM, Oliveira RD, de Abreu DCC. Rev. Bras. Reumatol. 2012; 52(4): 512-517.

Vernacular Title

Parâmetros do controle postural em mulheres idosas com ou sem histórico de quedas associadas ou não à osteoartrite de joelhos.

Affiliation

Curso de Fisioterapia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo.

Copyright

(Copyright © 2012, Sociedade Brasileira de Reumatologia)

DOI

unavailable

PMID

22885419

Abstract

OBJECTIVES: To compare stabilometric parameters of elderly female fallers and non-fallers associated or not with knee osteoarthritis (OA). METHODS: Fifty-six elderly female fallers and non-fallers diagnosed or not with unilateral or bilateral knee OA were divided into the following groups: FOA (n = 10), elderly female fallers with knee OA; FNOA (n = 11), elderly female fallers without knee OA; NFOA (n = 14), elderly female non-fallers with knee OA; and NFNOA (n = 21), elderly female non-fallers without knee OA. For analyzing semi-static balance on a force platform with the elderly females standing, the following parameters were assessed in four conditions: center of pressure (COP), anterior-posterior and mediolateral displacements (APD and MLD, respectively); and COP anterior-posterior and mediolateral displacement velocities (APV and MLV, respectively). The following conditions were assessed: 1) standing on a firm wooden surface with eyes open (WSEO); 2) standing on a firm wooden surface with eyes closed (WSEC); 3) standing on a foam surface with eyes open (FSEO); 4) standing on a foam surface with eyes closed (FSEC). RESULTS: The elderly females with knee OA showed greater APD in all four conditions assessed (P < 0.05), while the elderly female fallers showed greater MLD (P < 0.05). No difference between the groups was observed for APV and MLV (P > 0.05). CONCLUSIONS: Knee OA per se increases APD of the COP, while the history of falls, regardless of the presence of knee OA, hinders postural control in the ML direction.

Language: pt