title: Bone tissue repair in patients with open diaphyseal tibial fracture treated with biplanar external fixation or reamed locked intramedullary nailing.
abstract: BACKGROUND
  Open tibial fractures are usually caused by high-energy trauma. There is no consensus about the best treatment for these fractures. Biomechanical studies show that fixing on two planes approaches the rigidity of the bone, whereas the use of interlocking intramedullary nailing is widely used and reported to produce better therapeutic results in fracture healing.
  
  
  OBJECTIVE
  To compare bone tissue repair in patients with open diaphyseal tibial fracture treated with biplanar external fixation or reamed locked intramedullary nailing.
  
  
  METHODS
  Prospective randomised study with 68 patients undergoing two types of surgical treatment: biplanar external fixation or reamed locked intramedullary nailing. Consolidation, complications (infection, malunion and non-union) and quality of life using the SF-36 Health Survey were assessed 12 months after surgery.
  
  
  RESULTS
  Consolidation occurred in 84.6% of patients who underwent reamed intramedullary nailing, and in 90.3% of patients who were treated with biplanar external fixation. In the intramedullary nailing group, there were two cases of non-union, three cases of malunion and two cases of infection. In the patients treated with biplanar fixation, there were three cases of non-union, five cases of malunion and no cases of infection. There were no statistically significant differences between the treatment groups for these results. Patient quality of life was statistically equal for both methods.
  
  
  CONCLUSIONS
  Treatment with biplanar external fixation was associated with statistically similar results compared with intramedullary locking.
authors.affiliation: Disciplina de Ortopedia e Traumatologia. Faculdade de Medicina do ABC. Santo André, SP. Brasil. Electronic address: lucas72@ig.com.br.
authors.forename: Fábio Lucas
authors.initials: FL
authors.lastname: Rodrigues
authors.affiliation: Laboratório de Delineamento de Estudos e Escrita Científica. Faculdade de Medicina do ABC. Santo André, SP. Brasil.
authors.forename: Luiz Carlos
authors.initials: LC
authors.lastname: de Abreu
authors.affiliation: Laboratório de Delineamento de Estudos e Escrita Científica. Faculdade de Medicina do ABC. Santo André, SP. Brasil.
authors.forename: Vitor Engrácia
authors.initials: VE
authors.lastname: Valenti
authors.affiliation: Disciplina de Ortopedia e Traumatologia. Faculdade de Medicina do ABC. Santo André, SP. Brasil.
authors.forename: Andre Lage
authors.initials: AL
authors.lastname: Valente
authors.affiliation: Disciplina de Ortopedia e Traumatologia. Faculdade de Medicina do ABC. Santo André, SP. Brasil.
authors.forename: Rafael
authors.initials: R
authors.lastname: da Costa Pereira Cestari
authors.affiliation: Disciplina de Ortopedia e Traumatologia. Faculdade de Medicina do ABC. Santo André, SP. Brasil.
authors.forename: Pedro Henrique Isoldi
authors.initials: PH
authors.lastname: Pohl
authors.affiliation: Disciplina de Ortopedia e Traumatologia. Faculdade de Medicina do ABC. Santo André, SP. Brasil.
authors.forename: Luciano Miller Reis
authors.initials: LM
authors.lastname: Rodrigues
mesh_terms: D000328:Adult; D017760:Bone Malalignment / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D001858:Bone Nails; D018483:Diaphyses / Q000000981:diagnostic imaging / Q000293:injuries* / Q000601:surgery; D016267:External Fixators; D005260:Female; D005594:Fracture Fixation, Intramedullary; D017102:Fracture Healing; D005597:Fractures, Open / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D005599:Fractures, Ununited / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D011788:Quality of Life; D011859:Radiography; D013978:Tibial Fractures / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D016896:Treatment Outcome
keywords: External fixators; Fractures; Intramedullary fixation of fractures; Quality of life; Tibial fractures