Transitional ankle fracture management using a new joystick technique.

PURPOSE: To investigate the feasibility and short-term clinical efficacy of the arthrography-assisted joystick technique for the treatment of adolescent transitional ankle fracture.

METHODS

A retrospective analysis was performed in 10 adolescent transitional ankle fracture patients treated with the arthrography-assisted joystick technology. There were 7 male patients and 3 female patients with a mean age of 12.80 ± 1.81 years (range: 10-16 years). All cases were closed fractures, and the operation was performed after the failure of manual reduction [X-ray or computed tomography (CT) showed that the fracture gap was > 2 mm]. After the operation, X-ray or CT examination was performed to assess reduction of the fracture. Ankle function and fracture healing were evaluated by assessing the imaging indexes and evaluating the American Orthopedic Foot and Ankle Society (AOFAS) ankle score system.

RESULTS

All patients were followed up for an average period of 12.00 ± 3.40 months (range: 8-20 months). The operation time was 40.50 ± 16.90 min (range: 25-80 min), the number of intraoperative fluoroscopy sessions was 18.70 ± 5.91 (range: 10-30 sessions), and the intraoperative blood loss was 5.90 ± 3.38 ml (range: 2-10 ml). X-ray examination showed that all cases achieved bone healing. The fracture healing time was 11.00 ± 2.45 weeks (range: 8-16 weeks). Four cases showed early closure of the epiphysis. The AOFAS scoring system evaluation results of these 10 pediatric cases were excellent.

CONCLUSION

The arthrography-assisted joystick technique for the treatment of adolescent transitional ankle fracture offers advantages, such as minimal trauma, simple operation, ideal reduction effect, and the recent curative effect is satisfactory.