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

Exemplaires (1)

Cote	Support	Localisation	Section	Disponibilité
Revue	Revue	Centre de Documentation HELHa Campus Montignies	Armoires à volets	Document exclu du prêt - à consulter sur place Exclu du prêt

---

1 (1 - 1 / 1)