prikaz prve stranice dokumenta New “L value” parameter simplifies and enhances hip ultrasound interpretation in the detection of developmental dysplasia of the hip
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New “L value” parameter simplifies and enhances hip ultrasound interpretation in the detection of developmental dysplasia of the hip
International Orthopaedics, 35 (2011), 10; 1523-1528. https://doi.org/10.1007/s00264-011-1256-0
Rakovac, Ivan; Tudor, Anton; Šestan, Branko; Prpić, Tomislav; Gulan, Gordan; Mađarevic, Tomislav; Šantic, Veljko; Ružić, Lana

Institucijski repozitorij: Repozitorij Medicinskog fakulteta u Rijeci

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Rakovac, I., Tudor, A., Šestan, B., Prpić, T., Gulan, G., Mađarevic, T. ... Ružić, L. (2011). New “L value” parameter simplifies and enhances hip ultrasound interpretation in the detection of developmental dysplasia of the hip. International Orthopaedics, 35. (10), 1523-1528. doi: 10.1007/s00264-011-1256-0

Rakovac, Ivan, et al. "New “L value” parameter simplifies and enhances hip ultrasound interpretation in the detection of developmental dysplasia of the hip." International Orthopaedics, vol. 35, br. 10, 2011, str. 1523-1528. https://doi.org/10.1007/s00264-011-1256-0

Rakovac, Ivan, Anton Tudor, Branko Šestan, Tomislav Prpić, Gordan Gulan, Tomislav Mađarevic, Veljko Šantic i Lana Ružić. "New “L value” parameter simplifies and enhances hip ultrasound interpretation in the detection of developmental dysplasia of the hip." International Orthopaedics 35, br. 10 (2011): 1523-1528. https://doi.org/10.1007/s00264-011-1256-0

Rakovac, I., et al. (2011) 'New “L value” parameter simplifies and enhances hip ultrasound interpretation in the detection of developmental dysplasia of the hip', International Orthopaedics, 35(10), str. 1523-1528. doi: 10.1007/s00264-011-1256-0

Rakovac I, Tudor A, Šestan B, Prpić T, Gulan G, Mađarevic T, i sur.. New “L value” parameter simplifies and enhances hip ultrasound interpretation in the detection of developmental dysplasia of the hip. International Orthopaedics [Internet]. 13.05.2011. [pristupljeno 11.05.2024.];35(10):1523-1528. doi: 10.1007/s00264-011-1256-0

I. Rakovac, et al., "New “L value” parameter simplifies and enhances hip ultrasound interpretation in the detection of developmental dysplasia of the hip", International Orthopaedics, vol. 35, br. 10, str. 1523-1528, Svibanj 2011. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:184:580050. [Citirano: 11.05.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:184:580050
Podaci o radu
Naslov (engleski)New “L value” parameter simplifies and enhances hip ultrasound interpretation in the detection of developmental dysplasia of the hip
AutorIvan Rakovac
AutorAnton Tudor
MBZ: 216533
AutorBranko Šestan
AutorTomislav Prpić
AutorGordan Gulan
AutorTomislav Mađarevic
AutorVeljko Šantic
AutorLana Ružić
Autorova ustanovaSveučilište u Rijeci
Medicinski fakultet
(Katedra za ortopediju i fizikalnu medicinu)
Znanstveno / umjetničko
područje, polje i grana		BIOMEDICINA I ZDRAVSTVO
Kliničke medicinske znanosti
Ortopedija
Sažetak (engleski)
PURPOSE: The purpose of this study was to simplify and enhance the ultrasound (US) analysis of the infant's hip by introducing a novel parameter named "L value" into the widely used Graf method. METHODS: We analysed 508 ultrasonographic images of the hips in infants aged three months. The images were first evaluated using the Graf measurements. On the same images, two additional measurements were performed in order to define the new parameter that was named L value. The threshold values of the new L value were identified based on the highest specificity as well as sensitivity for discrimination between the Graf groups. Those values were then used in order to reclassify the hips into three simplified groups. Inter-observer agreement was estimated by Cohen's kappa coefficient. RESULTS: The threshold values for the L value between Graf groups Ia and Ib was 0.46, between Ib and IIb was 0.68 and between IIb and IIc was 0.92. Correlation analysis between Graf's classification and the values of the L value was performed and was proved to be statistically significant, r = 0.49; p < 0.001. After simplifying the classification into three newly defined groups of patients depending on the degree of hip development, the correlation coefficient was much higher, r = 0.94, r (2) = 0.88 for p < 0.001. Inter-observer agreement for the L value was substantial. CONCLUSIONS: The new L value parameter in Graf's ultrasound hip evaluation enables a faster, simpler, more reliable and more unbiased classification for developmental dysplasia of the hip as the L value changes proportionally with the hip maturity
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaInternational Orthopaedics
Brojčani podacivol. 35, br. 10, str. 1523-1528
p-ISSN0341-2695
e-ISSN1432-5195
DOIhttps://doi.org/10.1007/s00264-011-1256-0
URN:NBNurn:nbn:hr:184:580050
Datum objave publikacije2011-05-13
Datum objave publikacije2011-10
URL dokumentahttp://link.springer.com/10.1007/s00264-011-1256-0
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje-Nekomercijalno-Bez prerada 4.0 međunarodna (CC BY-NC-ND 4.0)
Datum i vrijeme pohrane2018-10-17 17:07:42