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Minimally Invasive Treatment for Thoracolumbar Burst Fracture Using Sagittal Alignment Screws and A Trauma Reduction Device
Published on: November 8, 2024
Implant removal associated complications in children with limb fractures due to trauma
Insights
Fracture implant removal in children, including Kirschner wires (K-wires) and elastic stable intramedullary nails (ESIN), is a safe procedure with low complication rates. Routine removal is indicated for K-wires and ESIN after fracture healing.
Area of Science:
- Pediatric Orthopedics
- Trauma Surgery
Background:
- Fracture fixation in children often involves implants like Kirschner wires (K-wires), elastic stable intramedullary nails (ESIN), and screws.
- The necessity and safety of routine implant removal after fracture healing in pediatric patients remain a subject of clinical inquiry.
Purpose of the Study:
- To analyze the incidence and types of complications following fracture implant removal in children.
- To evaluate whether routine removal of orthopedic implants is advisable in pediatric trauma patients.
Main Methods:
- A retrospective analysis of patient records for children under 16 with limb fractures treated between 2000 and 2007.
- Inclusion criteria focused on trauma-related fractures treated with K-wires, ESIN, or screw fixation, excluding refractures, pathological fractures, hand/foot fractures, and polytrauma.
Main Results:
- Out of 309 analyzed fractures, 17/173 K-wires and 7/96 ESINs had complications post-removal.
- For screw fixation, 4/19 removals and 4/21 retained screws resulted in complications, with no significant difference between removal and retention groups.
- Complication rates after removal surgery did not significantly differ among K-wire, ESIN, and screw fixation groups.
Conclusions:
- Implant removal, including K-wires, ESIN, and screws, is a safe procedure in pediatric patients.
- Routine removal of K-wires and ESIN is indicated after fracture healing in children.
- The decision for screw removal versus retention should be individualized based on complication risks.
Purpose:
The purpose of this study was to analyze the number and type of complications that occurred after fracture implant removal and to investigate whether implant removal should be performed routinely in children.
Methods:
In a retrospective study, patient records were used for the analyses of patient characteristics, surgery reports, and complications. Children under the age of 16 years with a limb fracture due to trauma, treated with either Kirschner wires (K-wires), elastic stable intramedullary nails (ESIN), or screw fixation between 2000 and 2007, were included. Exclusion criteria were as follows: refracture, pathological fracture, fracture of the hands and feet, or polytrauma patients (Injury Severity Score [ISS] > 15).
Results:
Three-hundred and nine fractures were analyzed. All K-wires (173) and ESIN (96) were removed as per standard procedure, resulting in 17/173 and 7/96 complications after removal, respectively. In 19/40 patients with screw fixation treatments, it was decided to remove the material after fracture consolidation, resulting in 4/19 complications. The decision in 21 treatments to leave the screw in situ led to four complications. No significant difference in complication rates could be found for the three groups after removal surgery (17/173, 7/96, and 4/19) or between hardware removal (4/19) and retention (4/21) in the case of screw fixation.
Conclusions:
The removal of K-wires, ESIN, and screws is considered to be a safe procedure in children and is, by definition, indicated for K-wires and ESIN after fracture healing.
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