CARLOS RODRIGO DE MELLO ROESLER
. Universidade Federal de Santa Catarina – UFSC, Department of Mechanical Engineering, Florianópolis, SC, Brazil.Universidade Federal de Santa CatarinaBrazilFlorianópolis, SC, Brazil. Universidade Federal de Santa Catarina – UFSC, Department of Mechanical Engineering, Florianópolis, SC, Brazil.

RÔMULO PEDROZA PINHEIRO
. Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Department of Orthopedics and Anesthesiology, Ribeirão Preto, SP, Brazil.Universidade de São PauloBrazilRibeirão Preto, SP, Brazil. Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Department of Orthopedics and Anesthesiology, Ribeirão Preto, SP, Brazil.

ANDRÉ LUÍS ALMEIDA PIZZOLATTI
. Universidade Federal de Santa Catarina – UFSC, Department of Mechanical Engineering, Florianópolis, SC, Brazil.Universidade Federal de Santa CatarinaBrazilFlorianópolis, SC, Brazil. Universidade Federal de Santa Catarina – UFSC, Department of Mechanical Engineering, Florianópolis, SC, Brazil.

VALERIA ROMERO
. Universidade Estadual de Campinas, Faculdade de Medicina de Campinas, Department of Clinical Medicine, Campinas, SP, Brazil.Universidade Estadual de CampinasBrazilCampinas, SP, Brazil. Universidade Estadual de Campinas, Faculdade de Medicina de Campinas, Department of Clinical Medicine, Campinas, SP, Brazil.

HELTON LUIZ APARECIDO DEFINO
. Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Department of Orthopedics and Anesthesiology, Ribeirão Preto, SP, Brazil.Universidade de São PauloBrazilRibeirão Preto, SP, Brazil. Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Department of Orthopedics and Anesthesiology, Ribeirão Preto, SP, Brazil.

Correspondence: Departamento de Ortopedia e Anestesiologia da Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo – SP. Avenida Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, SP, Brasil. 14049900.
romulopinheiro@usp.br
CONTRIBUTIONS OF THE AUTHORS: Each author made significant individual contributions to the manuscript: CRMR: article design, mechanical testing, statistical analysis and writing of the project; RPP: design, statistical analysis, writing and review of the article; ALAP: mechanical testing and data review; VR: data review and writing of the article; HLAD: design, statistical analysis, writing and review of the article.
All authors declare no potential conflict of interest related to this article.
Reviewed by: Dra. Carolina Kolberg/Dr. Olavo Biraghi Letaif