Effects of body mass index, infrapatellar fat pad volume and age on patellar cartilage defect / Semra Duran in Acta Orthopaedica Belgica, Vol. 81/1 (Mars 2015)

Public ISBD [article]  inActa Orthopaedica Belgica > Vol. 81/1 (Mars 2015) . - p. 41-46 Titre : Effects of body mass index, infrapatellar fat pad volume and age on patellar cartilage defect Type de document : texte imprimé Auteurs : Semra Duran, Auteur ; Ertugrul Aksahin, Auteur ; Onur Kocadal, Auteur Année de publication : 2015 Article en page(s) : p. 41-46 Langues : Anglais (eng) Mots-clés : Obesity  Adipocyte, cartilage defects  Infrapatellar fat pad  Magnetic resonance imaging Résumé : The aim of this study was to evaluate the associations between patellar cartilage defects and body mass index (BMI), infrapatellar fat pad (IPFP) volume and age. 100 patients who met the inclusion criteria and were aged 18 to 60, were evaluated retrospectively. For detecting and measuring patellar cartilage defects, axial sequences were used and sagittal sequences were used to evaluate IPFP volumes. In total, 40 patients had patellar cartilage defects. In this group, age and BMI were higher in both sexes when compared with the controls (p < 0.05). The IPFP volume was lower in the group with the patellar cartilage defect when compared with the control group (p < 0.05). The IPFP volume was statistically significantly lower in women (p < 0.05). Patellar cartilage defect was found to be related to age and BMI. In women, the decrease in IPFP volume seems to be one of the causative factors for patellar cartilage defect. Permalink : ./index.php?lvl=notice_display&id=35996 [article] Effects of body mass index, infrapatellar fat pad volume and age on patellar cartilage defect [texte imprimé] / Semra Duran, Auteur ; Ertugrul Aksahin, Auteur ; Onur Kocadal, Auteur . - 2015 . - p. 41-46. Langues : Anglais (eng) in Acta Orthopaedica Belgica > Vol. 81/1 (Mars 2015) . - p. 41-46 Mots-clés : Obesity  Adipocyte, cartilage defects  Infrapatellar fat pad  Magnetic resonance imaging Résumé : The aim of this study was to evaluate the associations between patellar cartilage defects and body mass index (BMI), infrapatellar fat pad (IPFP) volume and age. 100 patients who met the inclusion criteria and were aged 18 to 60, were evaluated retrospectively. For detecting and measuring patellar cartilage defects, axial sequences were used and sagittal sequences were used to evaluate IPFP volumes. In total, 40 patients had patellar cartilage defects. In this group, age and BMI were higher in both sexes when compared with the controls (p < 0.05). The IPFP volume was lower in the group with the patellar cartilage defect when compared with the control group (p < 0.05). The IPFP volume was statistically significantly lower in women (p < 0.05). Patellar cartilage defect was found to be related to age and BMI. In women, the decrease in IPFP volume seems to be one of the causative factors for patellar cartilage defect. Permalink : ./index.php?lvl=notice_display&id=35996

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Investigation of the relationship between trochlear morphology and medial patellar cartilage defect using magnetic resonance imaging / Semra Duran in Acta Orthopaedica Belgica, Vol.87/2 (Juin 2021)

Public ISBD [article]  inActa Orthopaedica Belgica > Vol.87/2 (Juin 2021) . - p. 352-358 Titre : Investigation of the relationship between trochlear morphology and medial patellar cartilage defect using magnetic resonance imaging Type de document : texte imprimé Auteurs : Semra Duran ; Elif Gunaydin Année de publication : 2021 Article en page(s) : p. 352-358 Note générale : https://doi.org/10.52628/87.2.22 Langues : Anglais (eng) Mots-clés : chondromalacia patella  femoral trochlea  morphology  magnetic resonance imaging Résumé : The aim of this study was to evaluate trochlear morphology in patients with medial patellar cartilage defects via magnetic resonance imaging (MRI). Three hundred patients who were diagnosed with grade 2, 3 and 4 medial patellar cartilage defect using MRI according to the International Cartilage Repair Society Classification System and 100 control subjects were evaluated. Trochlear morphology was evaluated based on lateral trochlear inclination (LTI), medial trochlear inclination (MTI), sulcus angle( SA), femoral lateral and medial condyle symmetry, trochlear facet asymmetry, and trochlear width on the axial MR images. The mean SA was significantly higher in the medial patellar cartilage defect group compared to the control group (p<.05). The LTI and MTI of the cartilage defect group were significantly lower than those of the control group (p<.05). With the decreasing LTI and MTI, there was an increase in medial patellar cartilage loss. LTI (r=-0.46) and MTI (r=-0.53) were moderately correlated with SA. There was no significant differences in femoral lateral and medial condyle symmetry, trochlear facet asymmetry, and trochlear width between groups with and without medial patellar cartilge defect (p > .05). A flattened medial trochlea is a risk factor for cartilage structural damage of the medial patellofemoral joint, and it plays a role in the development of a defect in the medial patellar cartilage. The medial patellar cartilage defect is associated with the flattened lateral trochlea. Permalink : ./index.php?lvl=notice_display&id=96672 [article] Investigation of the relationship between trochlear morphology and medial patellar cartilage defect using magnetic resonance imaging [texte imprimé] / Semra Duran ; Elif Gunaydin . - 2021 . - p. 352-358. https://doi.org/10.52628/87.2.22 Langues : Anglais (eng) in Acta Orthopaedica Belgica > Vol.87/2 (Juin 2021) . - p. 352-358 Mots-clés : chondromalacia patella  femoral trochlea  morphology  magnetic resonance imaging Résumé : The aim of this study was to evaluate trochlear morphology in patients with medial patellar cartilage defects via magnetic resonance imaging (MRI). Three hundred patients who were diagnosed with grade 2, 3 and 4 medial patellar cartilage defect using MRI according to the International Cartilage Repair Society Classification System and 100 control subjects were evaluated. Trochlear morphology was evaluated based on lateral trochlear inclination (LTI), medial trochlear inclination (MTI), sulcus angle( SA), femoral lateral and medial condyle symmetry, trochlear facet asymmetry, and trochlear width on the axial MR images. The mean SA was significantly higher in the medial patellar cartilage defect group compared to the control group (p<.05). The LTI and MTI of the cartilage defect group were significantly lower than those of the control group (p<.05). With the decreasing LTI and MTI, there was an increase in medial patellar cartilage loss. LTI (r=-0.46) and MTI (r=-0.53) were moderately correlated with SA. There was no significant differences in femoral lateral and medial condyle symmetry, trochlear facet asymmetry, and trochlear width between groups with and without medial patellar cartilge defect (p > .05). A flattened medial trochlea is a risk factor for cartilage structural damage of the medial patellofemoral joint, and it plays a role in the development of a defect in the medial patellar cartilage. The medial patellar cartilage defect is associated with the flattened lateral trochlea. Permalink : ./index.php?lvl=notice_display&id=96672

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