[Treatment of open middle and lower tibial fractures with bridge link combined fixation system external by means of external fixation].

OBJECTIVE

To explore clinical effect of bridge-link combined fixation system(BCFS) in treating open middle and lower tibial fractures by external fixation.

METHODS

From October 2016 to September 2017, 11 patients with open middle and lower tibial fractures were treated with BCFS by external fixation, including 7 males and 4 females aged from 23 to 65 years old with an average of 44.2 years old;the course of disease ranged from 7 to 10 days. All fractures were open, middle and lower tibiofibular fractures. According to AO classification, 5 patients were type A, 5 patients were type B, and 1 patient was type C. All fractures were classified as typeⅡaccording to Gustilo-Anderson classification. The time of fracture healing, postoperative complications were observed, Johner-Wruhs standard were used to evaluate clinical effect.

RESULTS

All patients were followed up from 7 to 13 months with an average of 10.1 months. Fracture healing time ranged from 4 to 8 months with an average of 6.2 months. The removal time of BCFS ranged from 5 to 11 months with an average of 7.8 months. No screws loosening and BCFS breakage occurred after operation, while 1 patient occurred infection of proximal and distal tibia after operation which was healed by anti-inflammatory treatment and dressing change. According to Johner-Wruhs standard, 8 patients were excellent and 3 patients good at the latest follow-up.

CONCLUSION

BCFS could be used to treat open middle and lower tibial fractures by external fixation, which had features of small size, flexible use, solid and elastic fixation. It could not effectively reduce tissue injury and promote fracture healing, but also have advantages of less postoperative complications and better recovery of limb function.