Abstract
This study aimed to evaluate the effect of manipulation under anaesthesia (MUA) and Kirschner wire (K-wire) fixation of displaced, paediatric distal radius fractures on residual radiological angulation, displacement, and shortening, as well as functional outcomes, including complication rates. A retrospective review was conducted of all paediatric patients undergoing MUA and K-wire fixation for an extra-articular distal radius fracture over a period of 5 years. A total of 248 patients were included in the study with a mean age of 9.9 years (3-15). Mean follow-up was 6.6 weeks (4-156). There was a statistically significant increase in median dorsal angulation (p<0.0001) between initial post-operative and follow-up radiographs at the time of K-wire removal. The number of K-wires used did not have a significant effect on dorsal angulation (p=0.9015) at time of K-wire removal, nor did the use of an above or below elbow cast (p=0.3883). Seventeen patients required a further general anaesthetic (5 revision operations, 12 removal of migrated K-wires). Eighty-seven percentage of (215 patients) of patients had normal function at follow-up post-K-wire removal. Angulation at time of K-wire removal of more than 15° was significantly associated with reduced functional outcome (p=0.0377). A total of 41 patients (17%) had complications associated with K-wire use. We conclude that though K-wire fixation is an effective technique, it does not prevent re-angulation of the fracture and is associated with a significant complication rate. Given the remodelling potential and tolerance to deformity in children, surgeons should give careful thought before utilising this technique for all displaced or angulated paediatric distal radius fractures. If used, 1 K-wire with immobilisation in a below elbow cast is sufficient in most cases.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: European Journal of Orthopaedic Surgery & Traumatology
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.