FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2064768085> ?p ?o ?g. }

• W2064768085 endingPage "191" @default.
• W2064768085 startingPage "181" @default.
• W2064768085 abstract "Knee rigidity due to aging or disease is associated with falls. A causal relationship between instability and knee rigidity has not been established. Here, we examined whether insufficient knee movement due to knee rigidity could underlie poor balance control in patients. We addressed this by examining the effect of artificially locking the knees on balance control in 18 healthy subjects, tested with and without individually fitted knee casts on both legs. Subjects were exposed to sudden rotations of a support surface in six different directions. The primary outcome measure was body centre of mass (COM) movement, and secondary outcome measures included biomechanical responses of the legs, pelvis and trunk. Knee casts caused increased backward COM movement for backward perturbations and decreased vertical COM movement for forward perturbations, and caused little change in lateral COM movement. At the ankles, dorsiflexion was reduced for backward perturbations. With knee casts, there was less uphill hip flexion and more downhill hip flexion. A major difference with knee casts was a reversed pelvis pitch movement and an increased forward trunk motion. These alterations in pitch movement strategies and COM displacements were similar to those we have observed previously in patients with knee rigidity, specifically those with spinocerebellar ataxia (SCA). Pelvis roll and uphill arm abduction were also increased with the casts. This roll movement strategy and minor changes in lateral COM movement were not similar to observations in patients. We conclude that artificial knee rigidity increases instability, as reflected by greater posterior COM displacement following support surface tilts. Healthy controls with knee casts used a pitch movement strategy similar to that of SCA patients to offset their lack of knee movement in regaining balance following multidirectional perturbations. This similarity suggests that reduced knee movements due to knee rigidity may contribute to sagittal plane postural instability in SCA patients and possibly in other patient groups. However in the roll plane, healthy controls rapidly compensate by adjusting arm movements and hip flexion to offset the effects of knee rigidity." @default.
• W2064768085 created "2016-06-24" @default.
• W2064768085 creator A5025020088 @default.
• W2064768085 creator A5035064433 @default.
• W2064768085 creator A5054190177 @default.
• W2064768085 creator A5063547737 @default.
• W2064768085 creator A5076429234 @default.
• W2064768085 creator A5083636978 @default.
• W2064768085 date "2008-02-05" @default.
• W2064768085 modified "2023-10-01" @default.
• W2064768085 title "The influence of knee rigidity on balance corrections: a comparison with responses of cerebellar ataxia patients" @default.
• W2064768085 cites W1516265587 @default.
• W2064768085 cites W1565975935 @default.
• W2064768085 cites W1975627996 @default.
• W2064768085 cites W1978800586 @default.
• W2064768085 cites W1993412510 @default.
• W2064768085 cites W2010617318 @default.
• W2064768085 cites W2014418855 @default.
• W2064768085 cites W2018142520 @default.
• W2064768085 cites W2020485644 @default.
• W2064768085 cites W2027070906 @default.
• W2064768085 cites W2032433508 @default.
• W2064768085 cites W2050413537 @default.
• W2064768085 cites W2052215988 @default.
• W2064768085 cites W2057361159 @default.
• W2064768085 cites W2063617169 @default.
• W2064768085 cites W2086371376 @default.
• W2064768085 cites W2086495399 @default.
• W2064768085 cites W2089665841 @default.
• W2064768085 cites W2096766643 @default.
• W2064768085 cites W2115393730 @default.
• W2064768085 cites W2129511777 @default.
• W2064768085 cites W2132130138 @default.
• W2064768085 cites W2141288388 @default.
• W2064768085 cites W2143656239 @default.
• W2064768085 cites W2151867794 @default.
• W2064768085 cites W2155486217 @default.
• W2064768085 cites W2161722146 @default.
• W2064768085 cites W2165037933 @default.
• W2064768085 cites W2168664632 @default.
• W2064768085 doi "https://doi.org/10.1007/s00221-008-1292-1" @default.
• W2064768085 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/18251016" @default.
• W2064768085 hasPublicationYear "2008" @default.
• W2064768085 type Work @default.
• W2064768085 sameAs 2064768085 @default.
• W2064768085 citedByCount "19" @default.
• W2064768085 countsByYear W20647680852013 @default.
• W2064768085 countsByYear W20647680852014 @default.
• W2064768085 countsByYear W20647680852015 @default.
• W2064768085 countsByYear W20647680852018 @default.
• W2064768085 countsByYear W20647680852021 @default.
• W2064768085 countsByYear W20647680852023 @default.
• W2064768085 crossrefType "journal-article" @default.
• W2064768085 hasAuthorship W2064768085A5025020088 @default.
• W2064768085 hasAuthorship W2064768085A5035064433 @default.
• W2064768085 hasAuthorship W2064768085A5054190177 @default.
• W2064768085 hasAuthorship W2064768085A5063547737 @default.
• W2064768085 hasAuthorship W2064768085A5076429234 @default.
• W2064768085 hasAuthorship W2064768085A5083636978 @default.
• W2064768085 hasBestOaLocation W20647680852 @default.
• W2064768085 hasConcept C105702510 @default.
• W2064768085 hasConcept C118552586 @default.
• W2064768085 hasConcept C121332964 @default.
• W2064768085 hasConcept C137813230 @default.
• W2064768085 hasConcept C160343418 @default.
• W2064768085 hasConcept C170700871 @default.
• W2064768085 hasConcept C1862650 @default.
• W2064768085 hasConcept C18903297 @default.
• W2064768085 hasConcept C2778357063 @default.
• W2064768085 hasConcept C2781197403 @default.
• W2064768085 hasConcept C2987592631 @default.
• W2064768085 hasConcept C60465272 @default.
• W2064768085 hasConcept C62520636 @default.
• W2064768085 hasConcept C71924100 @default.
• W2064768085 hasConcept C86803240 @default.
• W2064768085 hasConcept C99508421 @default.
• W2064768085 hasConceptScore W2064768085C105702510 @default.
• W2064768085 hasConceptScore W2064768085C118552586 @default.
• W2064768085 hasConceptScore W2064768085C121332964 @default.
• W2064768085 hasConceptScore W2064768085C137813230 @default.
• W2064768085 hasConceptScore W2064768085C160343418 @default.
• W2064768085 hasConceptScore W2064768085C170700871 @default.
• W2064768085 hasConceptScore W2064768085C1862650 @default.
• W2064768085 hasConceptScore W2064768085C18903297 @default.
• W2064768085 hasConceptScore W2064768085C2778357063 @default.
• W2064768085 hasConceptScore W2064768085C2781197403 @default.
• W2064768085 hasConceptScore W2064768085C2987592631 @default.
• W2064768085 hasConceptScore W2064768085C60465272 @default.
• W2064768085 hasConceptScore W2064768085C62520636 @default.
• W2064768085 hasConceptScore W2064768085C71924100 @default.
• W2064768085 hasConceptScore W2064768085C86803240 @default.
• W2064768085 hasConceptScore W2064768085C99508421 @default.
• W2064768085 hasIssue "2" @default.
• W2064768085 hasLocation W20647680851 @default.
• W2064768085 hasLocation W20647680852 @default.
• W2064768085 hasLocation W20647680853 @default.
• W2064768085 hasOpenAccess W2064768085 @default.
• W2064768085 hasPrimaryLocation W20647680851 @default.

• next