Qual é a área de trabalho ideal na fixação de uma fratura da diáfise do fêmur com placa em ponte? Estudo multinacional transversal

Giordano, Vincenzo; Paes, Roger Pletsch; de-Queiroz, Gustavo Barbosa; Júnior, José Claudio Lira; Belangero, William Dias; Pires, Robinson Esteves Santos; Labronici, Pedro José

doi:10.1590/0100-69912017004006

Cited by 5 publications

(1 citation statement)

References 15 publications

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“…Step 3: Evaluation by a panel of judges -In this step, the 17 pairs of questions on the NutriQoL ® questionnaire were entered into Google Forms ® (Mountain View, California, United States), in the original language and in Portuguese, i.e., version T 1,2 [13,14] . The purpose of this step was to evaluate the semantic, idiomatic, cultural and conceptual equivalence.…”

Section: E T H O D Smentioning

confidence: 99%

Translation and cross-cultural adaptation of the NutriQoL® questionnaire to the Portuguese language: Brazilian version

et al. 2021

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Objective The objective of this study was to translate and cross-culturally adapt the NutriQoL® into Brazilian Portuguese. Methods The NutriQoL® comprises 17 questions that evaluate the quality of life of patients receiving home enteral nutrition therapy. The methodological procedures included the translation from the Spanish version into Portuguese by two translators, synthesis of the translations, back translation, evaluation by a committee of judges composed of 24 individuals in which a content validity index > 0.78 was considered acceptable, and generation of the pre-final version. A pre-test to analyze its semantic equivalence was administered to 12 patients receiving home enteral nutrition therapy. The final version of the questionnaire was then prepared. Results A summary version of the questionnaire was obtained using two versions of the translation. Both back translations were identical for 73.6% of sentences (n=25). Twenty-four volunteers were included in the committee of judges. The content validity index was 0.88±0.11, and 14.7% (n=5) of questions had a low content validity index and were thus reformulated. In the pre-test, 35.3% (n=12) of items obtained low levels of understanding and required adjustment. In the preparation of the final version, the inconsistencies of the items mentioned were corrected and/or adjusted. Conclusion After completing the methodological procedures, a Brazilian Portuguese version of the NutriQoL® questionnaire was obtained. Following the validation process, it can be used by dieticians and other health professionals to assess the quality of life of patients receiving home enteral nutrition therapy to contribute to improvements in care practices.

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Section: E T H O D Smentioning

confidence: 99%

Translation and cross-cultural adaptation of the NutriQoL® questionnaire to the Portuguese language: Brazilian version

et al. 2021

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Diaphyseal Femur Fractures

Giordano,

de Souza,

Pires

et al. 2024

Orthopaedics and Trauma

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Spatial Bridge Locking Fixator versus Traditional Locking Plates in Treating AO/OTA 32‐A3.2 Fracture: Finite Element Analysis and Biomechanical Evaluation

et al. 2022

Orthopaedic Surgery

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Objective To compare the biomechanical behaviors of the spatial bridge locking fixator (SBLF), single locking plate (SP), and double locking plate (DP) for AO/OTA 32‐A3.2 fractures using finite element analysis and biomechanical tests. Methods Axial loading of 700 N was conducted on the AO/OTA 32‐A3.2 model via finite element analysis. The von Mises stress and the interfragmentary movement (IFM) were comparatively analyzed in the three configurations above. On the mechanical tester, axial and torsional loading of 30 synthetic femurs (five specimens of each configuration for each test at random) was performed, and the interfragmentary movement, torsion angle, stiffness, and ultimate load were recorded and analyzed. Results The finite element analysis (FEA) results showed that the von Mises stress of the spatial bridge locking fixator (SBLF) was lower than that of the single locking plate (SP) and higher than that of the double locking plate (DP). At 700 N, the axial IFMs were 0.15–0.38 mm (SBLF), 0.03–0.84 mm (SP), and 0.02–0.07 mm (DP). The biomechanical experiment indicated that the axial interfragmentary movements (IFMs) were 0.44 ± 0.23 mm (SBLF), 1.02 ± 0.40 mm (SP), and 0.07 ± 0.07 mm (DP) ( p < 0.001). The axial IFM of the SBLF group had the highest probability (79.26%) of falling within the ideal range (0.2–0.8 mm), and the SP and DP groups had probabilities of 27.10% and 3.14%, respectively. The axial stiffness in the SBLF group (1586 ± 130 N/mm) was significantly lower than that in the DP group (10,264 ± 2671 N/mm) ( p < 0.001) but greater than that in the SP group (725 ± 178 N/mm) ( p = 0.396). The range of axial loads to ultimate failure was 3385–4527 N (SBLF), 3377–4664 N (SP), and 3780–4804 N (DP). The shear motion of the fracture end was 0.35 ± 0.14 mm (SBLF), 0.16 ± 0.10 mm (SP), and 0.08 ± 0.04 mm (DP) ( p < 0.001). The torsional stiffness was 1.68 ± 0.14 Nm/degree (SBLF), 2.32 ± 0.29 Nm/degree (SP) (SBLF&SP, p < 0.001), and 3.53 ± 0.73 Nm/degree (DP) (SBLF&DP, p < 0.001). Conclusions The SBLF structure may exhibit a better biomechanical performance compared with the SP and DP in providing the best quantity and more symmetrical interfragmentary movement for AO/OTA 32‐A3.2 fractures.

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Qual é a área de trabalho ideal na fixação de uma fratura da diáfise do fêmur com placa em ponte? Estudo multinacional transversal

Cited by 5 publications

References 15 publications

Translation and cross-cultural adaptation of the NutriQoL® questionnaire to the Portuguese language: Brazilian version

Translation and cross-cultural adaptation of the NutriQoL® questionnaire to the Portuguese language: Brazilian version

Diaphyseal Femur Fractures

Spatial Bridge Locking Fixator versus Traditional Locking Plates in Treating AO/OTA 32‐A3.2 Fracture: Finite Element Analysis and Biomechanical Evaluation

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