person Cristiano Antônio Grassi
schoolDepartment of Orthopedics and
Traumatology, UFPR, Curitiba, PR, BrazilUFPRBrazilCuritiba, PR, BrazilDepartment of Orthopedics and
Traumatology, UFPR, Curitiba, PR, Brazil
person Vagner Messias Fruheling
schoolDepartment of Orthopedics and
Traumatology, UFPR, Curitiba, PR, BrazilUFPRBrazilCuritiba, PR, BrazilDepartment of Orthopedics and
Traumatology, UFPR, Curitiba, PR, Brazil
person João Caetano Abdo
schoolDepartment of Orthopedics and
Traumatology, UFPR, Curitiba, PR, BrazilUFPRBrazilCuritiba, PR, BrazilDepartment of Orthopedics and
Traumatology, UFPR, Curitiba, PR, Brazil
person Márcio Fernando Aparecido de Moura
schoolDepartment of Orthopedics and
Traumatology, UFPR, Curitiba, PR, BrazilUFPRBrazilCuritiba, PR, BrazilDepartment of Orthopedics and
Traumatology, UFPR, Curitiba, PR, Brazil
person Mário Namba
schoolUFPR, Department of Orthopedics and
Traumatology, Curitiba, PR, BrazilUFPRBrazilCuritiba, PR, BrazilUFPR, Department of Orthopedics and
Traumatology, Curitiba, PR, Brazil
person João Luiz Vieira da Silva
schoolDepartment of Orthopedics and
Traumatology, UFPR, Curitiba, PR, BrazilUFPRBrazilCuritiba, PR, BrazilDepartment of Orthopedics and
Traumatology, UFPR, Curitiba, PR, Brazil
person Luiz Antônio Munhoz da Cunha
schoolDepartment of Orthopedics and
Traumatology, UFPR, Curitiba, PR, BrazilUFPRBrazilCuritiba, PR, BrazilDepartment of Orthopedics and
Traumatology, UFPR, Curitiba, PR, Brazil
person Ana Paula Gebert de Oliveira Franco
schoolUniversidade Católica do Paraná, Curitiba, PR, BrazilUniversidade Católica do ParanáBrazilCuritiba, PR, BrazilUniversidade Católica do Paraná, Curitiba, PR, Brazil
person Isabel Ziesemer Costa
schoolDepartment of Orthopedics and
Traumatology, Universidade Evangélica do Paraná, Curitiba, PR, BrazilUniversidade Evangélica do ParanáBrazilCuritiba, PR, BrazilDepartment of Orthopedics and
Traumatology, Universidade Evangélica do Paraná, Curitiba, PR, Brazil
person Edmar Stieven Filho
*
schoolDepartment of Orthopedics and
Traumatology, UFPR, Curitiba, PR, BrazilUFPRBrazilCuritiba, PR, BrazilDepartment of Orthopedics and
Traumatology, UFPR, Curitiba, PR, Brazil
Corresponding author at:
Hospital de Clínicas, Rua General Carneiro,
181, 6° andar Curitiba, PR, Brazil, CEP 80060-900. Tel.: +41 3315 1785; fax: +41 3315
1785 E-mail: filho2000@gmail.com (E.S. Filho).
Conflicts of interest: The authors declare that there were no conflicts of
interest.