The tansen technique – A new, easy, reliable, safe and cost effective, technique in closed reduction and percutaneous fixation of type 3 supracondylar fracture of the humerus in children

Abstract

Introduction: Closed reduction and internal fixation with K wires is the standard of care for Gartland type III supracondylar fractures of children since they are too unstable for nonoperative treatment. Occasionally closed reduction of these fractures could be difficult using standard technique warranting open reduction which is associated with additional complications. We report a new intrafocal reduction technique and its results which can be used to reduce difficult supracondylar fractures reliably thus avoiding open reduction and its complications in most instances. Materials and Methods: Consecutive series of twenty-one patients who were treated successfully using intrafocal reduction (Tansen) technique from January 2014 to December 2015 were followed up for minimum of 6 months. Duration of operation, any intraoperative technique-related complication, and number of intraoperative image intensifier images were reviewed. Children were followed up at 3 weeks, 6 weeks, 3 months, and 6 months for the adequacy of reduction, for loss of reduction of fixation and fracture healing as well as a range of motion, complications, and functional outcome using Flynn's criteria. Results: The average operation time was 30.5 ± 10.5 min. The average number of intraoperative images was 15 ± 5. The average time and number of intraoperative images were not affected by the experience of the surgeon. Average healing was 6.1 ± 2 weeks. All patients achieved a satisfactory cosmetic and functional result. There was no significant loss of initial reduction on follow up. The minor complication rate was 16%. There was no technique-specific complication. Conclusion: Our simple intrafocal technique using artery forceps – “Tansen Technique” – gives an acceptable reduction in difficult supracondylar fractures which would otherwise require open reduction. It is cost-effective, consistent, has a short learning curve, and is a safe technique with potential use in day-to-day practice.

Keywords

• closed reduction and internal fixation
• gartland type iii
• intrafocal reduction
• supracondylar fracture
• tansen technique