Background Fixation of diaphyseal tibial fractures by plates is not considered the best option due to complications that may eventually arise; however, if principles of stability and proper surgical techniques are used, it is possible to obtain fracture consolidation without major risks.

Methods We conducted a cross-sectional observational descriptive study by retrospectively analyzing medical records of patients with diaphyseal tibial fractures that were treated with plates from the period between June 2011 and June 2014 at San José and Susana López Hospitals in the city of Popayan, Colombia. 3 treatment groups were created and analyzed according to the type of fracture (Association Osteosynthesis/Osteosynthesis Trauma Association AO/OTA): group I: simple fractures 42A/B, absolute stability; group II: simple fractures 42A/B, Minimally Invasive Plate Osteosynthesis (MIPO) technique, relative stability; group III: multifragmentary fractures 42C, MIPO technique, relative stability. A descriptive analysis of patients, fracture consolidation time, and complications in each group were performed.

Results 45 patients with tibial fractures treated with osteosynthesis plates were analyzed. Group I: 14 patients, 42A (n=13) and 42B (n=1), had an average consolidation time of 16.38 (SD=1.98) and 14 weeks, respectively. In group II: 19 patients, out of which 18 achieved fracture consolidation (42A n=15 and 42B n=3) with an average time of 17.4 (SD=3.33) and 17.3 weeks (SD=6.11), respectively. Finally, in group III: 12 patients all with 42C fractures with a consolidation time of 16.86 (SD=2.93) weeks. The average fracture consolidation time for all 44 patients was 16.86 weeks (SD 2.93).

Conclusions Osteosynthesis plates are an alternative to intramedullary nailing for diaphyseal tibial fractures and their outcomes can be favorable as long as the management of soft tissues and the proper principle of stability are taken into account.

Level of evidence IV.