FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2078139660> ?p ?o ?g. }

• W2078139660 endingPage "1617" @default.
• W2078139660 startingPage "1612" @default.
• W2078139660 abstract "Purpose The contribution of the pronator quadratus (PQ) muscle in generation of pronation torque has not been determined. The purpose of this study was to investigate pronation torque in healthy volunteers before and after temporary paralysis of the PQ with lidocaine, under electromyographic guidance. Methods A custom apparatus was designed to allow isometric testing of pronation torque at 5 positions of rotation: 90° of supination, 45° of supination, neutral, 45° of pronation, and 80° of pronation. After validation of the apparatus, 17 (9 male, 8 female) right-hand–dominant volunteers were recruited. They were tested at all 5 positions in random order and then had their PQ muscles paralyzed with lidocaine. Repeat testing was performed in the same random order 30 minutes after injection. Three unblinded subjects underwent testing after injection of saline instead of lidocaine to determine effect of fluid volume alone on PQ function. Results The validation trial demonstrated reproducibility of the testing apparatus. After paralysis of PQ with lidocaine, pronation torque decreased by an average 21% (range, 16.7% to 23.2%) at all positions compared with preinjection testing. All were statistically significant except at 80° of pronation. The subjects who underwent injection of saline showed no evidence of decrease in pronation torque. Conclusions This study demonstrated a significant decrease in pronation torque with controlled elimination of PQ function. Open reduction and internal fixation of distal radius fractures damages the PQ and may result in a pronation torque deficit. Pronation torque measurement may help in postoperative outcome analysis of surgical procedures using the volar approach to the distal radius. The contribution of the pronator quadratus (PQ) muscle in generation of pronation torque has not been determined. The purpose of this study was to investigate pronation torque in healthy volunteers before and after temporary paralysis of the PQ with lidocaine, under electromyographic guidance. A custom apparatus was designed to allow isometric testing of pronation torque at 5 positions of rotation: 90° of supination, 45° of supination, neutral, 45° of pronation, and 80° of pronation. After validation of the apparatus, 17 (9 male, 8 female) right-hand–dominant volunteers were recruited. They were tested at all 5 positions in random order and then had their PQ muscles paralyzed with lidocaine. Repeat testing was performed in the same random order 30 minutes after injection. Three unblinded subjects underwent testing after injection of saline instead of lidocaine to determine effect of fluid volume alone on PQ function. The validation trial demonstrated reproducibility of the testing apparatus. After paralysis of PQ with lidocaine, pronation torque decreased by an average 21% (range, 16.7% to 23.2%) at all positions compared with preinjection testing. All were statistically significant except at 80° of pronation. The subjects who underwent injection of saline showed no evidence of decrease in pronation torque. This study demonstrated a significant decrease in pronation torque with controlled elimination of PQ function. Open reduction and internal fixation of distal radius fractures damages the PQ and may result in a pronation torque deficit. Pronation torque measurement may help in postoperative outcome analysis of surgical procedures using the volar approach to the distal radius." @default.
• W2078139660 created "2016-06-24" @default.
• W2078139660 creator A5015008481 @default.
• W2078139660 creator A5025902226 @default.
• W2078139660 creator A5046897603 @default.
• W2078139660 creator A5075478214 @default.
• W2078139660 creator A5078060331 @default.
• W2078139660 date "2009-11-01" @default.
• W2078139660 modified "2023-10-06" @default.
• W2078139660 title "Quantification of Pronator Quadratus Contribution to Isometric Pronation Torque of the Forearm" @default.
• W2078139660 cites W1963745048 @default.
• W2078139660 cites W1966452585 @default.
• W2078139660 cites W1971344203 @default.
• W2078139660 cites W1974770262 @default.
• W2078139660 cites W1987886646 @default.
• W2078139660 cites W1997717586 @default.
• W2078139660 cites W2006985060 @default.
• W2078139660 cites W2016298794 @default.
• W2078139660 cites W2029934952 @default.
• W2078139660 cites W2066471785 @default.
• W2078139660 cites W2067724039 @default.
• W2078139660 cites W2114698209 @default.
• W2078139660 cites W2166934925 @default.
• W2078139660 cites W2174566585 @default.
• W2078139660 cites W2341454499 @default.
• W2078139660 cites W2395833442 @default.
• W2078139660 doi "https://doi.org/10.1016/j.jhsa.2009.07.008" @default.
• W2078139660 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19833450" @default.
• W2078139660 hasPublicationYear "2009" @default.
• W2078139660 type Work @default.
• W2078139660 sameAs 2078139660 @default.
• W2078139660 citedByCount "52" @default.
• W2078139660 countsByYear W20781396602012 @default.
• W2078139660 countsByYear W20781396602013 @default.
• W2078139660 countsByYear W20781396602014 @default.
• W2078139660 countsByYear W20781396602015 @default.
• W2078139660 countsByYear W20781396602016 @default.
• W2078139660 countsByYear W20781396602017 @default.
• W2078139660 countsByYear W20781396602018 @default.
• W2078139660 countsByYear W20781396602019 @default.
• W2078139660 countsByYear W20781396602020 @default.
• W2078139660 countsByYear W20781396602021 @default.
• W2078139660 countsByYear W20781396602022 @default.
• W2078139660 countsByYear W20781396602023 @default.
• W2078139660 crossrefType "journal-article" @default.
• W2078139660 hasAuthorship W2078139660A5015008481 @default.
• W2078139660 hasAuthorship W2078139660A5025902226 @default.
• W2078139660 hasAuthorship W2078139660A5046897603 @default.
• W2078139660 hasAuthorship W2078139660A5075478214 @default.
• W2078139660 hasAuthorship W2078139660A5078060331 @default.
• W2078139660 hasConcept C103486182 @default.
• W2078139660 hasConcept C105795698 @default.
• W2078139660 hasConcept C121332964 @default.
• W2078139660 hasConcept C141071460 @default.
• W2078139660 hasConcept C144171764 @default.
• W2078139660 hasConcept C146249460 @default.
• W2078139660 hasConcept C1862650 @default.
• W2078139660 hasConcept C2777397205 @default.
• W2078139660 hasConcept C2779618896 @default.
• W2078139660 hasConcept C2780149897 @default.
• W2078139660 hasConcept C2780214079 @default.
• W2078139660 hasConcept C2908647359 @default.
• W2078139660 hasConcept C29694066 @default.
• W2078139660 hasConcept C33923547 @default.
• W2078139660 hasConcept C42219234 @default.
• W2078139660 hasConcept C71924100 @default.
• W2078139660 hasConcept C97355855 @default.
• W2078139660 hasConcept C9893847 @default.
• W2078139660 hasConcept C99454951 @default.
• W2078139660 hasConcept C99508421 @default.
• W2078139660 hasConceptScore W2078139660C103486182 @default.
• W2078139660 hasConceptScore W2078139660C105795698 @default.
• W2078139660 hasConceptScore W2078139660C121332964 @default.
• W2078139660 hasConceptScore W2078139660C141071460 @default.
• W2078139660 hasConceptScore W2078139660C144171764 @default.
• W2078139660 hasConceptScore W2078139660C146249460 @default.
• W2078139660 hasConceptScore W2078139660C1862650 @default.
• W2078139660 hasConceptScore W2078139660C2777397205 @default.
• W2078139660 hasConceptScore W2078139660C2779618896 @default.
• W2078139660 hasConceptScore W2078139660C2780149897 @default.
• W2078139660 hasConceptScore W2078139660C2780214079 @default.
• W2078139660 hasConceptScore W2078139660C2908647359 @default.
• W2078139660 hasConceptScore W2078139660C29694066 @default.
• W2078139660 hasConceptScore W2078139660C33923547 @default.
• W2078139660 hasConceptScore W2078139660C42219234 @default.
• W2078139660 hasConceptScore W2078139660C71924100 @default.
• W2078139660 hasConceptScore W2078139660C97355855 @default.
• W2078139660 hasConceptScore W2078139660C9893847 @default.
• W2078139660 hasConceptScore W2078139660C99454951 @default.
• W2078139660 hasConceptScore W2078139660C99508421 @default.
• W2078139660 hasIssue "9" @default.
• W2078139660 hasLocation W20781396601 @default.
• W2078139660 hasLocation W20781396602 @default.
• W2078139660 hasOpenAccess W2078139660 @default.
• W2078139660 hasPrimaryLocation W20781396601 @default.
• W2078139660 hasRelatedWork W1976537417 @default.
• W2078139660 hasRelatedWork W2016852239 @default.
• W2078139660 hasRelatedWork W2025344423 @default.

• next