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Convened under the auspicious of esteemed endorsers - ISTA

Convened under the auspicious of esteemed endorsers - ISTA

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F/U was 6.1 years and average HHS was 78.08±15.7. 26 patients were dead and 17 wereinaccessible. The effects <strong>of</strong> traditional life-style and daily activity level on implant looseningwere also considered.Findings: Multivariable analysis showed that patient’s sex, surgical technique, surgeon, BMI,use <strong>of</strong> cement weren’t related to ei<strong>the</strong>r implant loosening or HHS. We had 25 pros<strong>the</strong>sisdislocations, which all happened by trauma. Considering revision surgery as <strong>the</strong> end point, <strong>the</strong>following 10-year-survivals were calculated; cemented cup 60%, uncemented cup 85% andboth cemented/uncemented stems 80%. Considering radiographic evidence <strong>of</strong> loosening as <strong>the</strong>end point, <strong>the</strong> 10-year-survival <strong>of</strong> cups was 80% and that <strong>of</strong> cemented, uncemented stems was60% and 70%.Conclusion: Delay in performance THA resulted in more limping (because <strong>of</strong> anatomydeterioration and muscles weakness) and lower HH. Scores. Additionally, <strong>the</strong> survival <strong>of</strong> ourTHAs were generally shorter thanliterature.Thursday, October 7, 2010, 8:30-9:20Session B2: Knee Arthroplasty in <strong>the</strong> Indian Sub ContinentAnthropometric Measurements <strong>of</strong> <strong>the</strong> Indian Knee for Total KneeArthroplasty*Pankaj Mahindra - Dayanand Medical College and Hospital - Ludhiana, IndiaPr<strong>of</strong>. Mohammad Yamin - Dayanand Medical College and Hospital - Ludhiana, IndiaPr<strong>of</strong>. Rajnish Garg - Dayanand Medical College and Hospital - Ludhiana, IndiaHarpal Singh Selhi - Dayanand Medical College and Hospital - Ludhiana, IndiaShekhar Singla - Dayanand Medical College and Hospital - Ludhiana, India*Email: pmahindra@hotmail.comBackground: There is paucity <strong>of</strong> data concerning <strong>the</strong> morphological dimensions <strong>of</strong> <strong>the</strong> distalpart <strong>of</strong> <strong>the</strong> femur and <strong>the</strong> proximal part <strong>of</strong> <strong>the</strong> tibia in Indian population. The objective <strong>of</strong> thisstudy was to analyse <strong>the</strong> exact anatomic data collected from patients <strong>under</strong>going total kneearthroplasty.Methods: Morphologic data from <strong>the</strong> distal part <strong>of</strong> <strong>the</strong> femur and proximal part <strong>of</strong> <strong>the</strong> tibia,from 50 knees ,were obtained during total knee Arthroplasty, with a microcalliper. The studyincluded 30 women and 20 men, who had a mean age <strong>of</strong> 65 years. A characterisation <strong>of</strong> <strong>the</strong>aspect ratio (<strong>the</strong> medial-lateral to anterior-posterior dimensions ) was made for <strong>the</strong> proximalaspect <strong>of</strong> <strong>the</strong> tibia and distal part <strong>of</strong> <strong>the</strong> femur.Results: A significant difference was noticed in <strong>the</strong> dimensions <strong>of</strong> males and females. Femaleswere found to have smaller dimensions, and <strong>the</strong> difference was statistically significant. From<strong>the</strong> morphologic data no significant difference was noted in <strong>the</strong> aspect ratio <strong>of</strong> both femur andtibia in males and females, and between larger and smaller knees. A comparison <strong>of</strong> <strong>the</strong> bonedimensions from <strong>the</strong> study data and <strong>the</strong> dimensions <strong>of</strong> <strong>the</strong> femoral component showed averagemedial-lateral overhang <strong>of</strong> +1.9 mm in women.file:///E|/<strong>ISTA</strong>2010-Abstracts.htm[12/7/2011 3:15:47 PM]

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