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Published in: Journal of Trauma Management & Outcomes 1/2007

Open Access 01-12-2007 | Research

The floating knee: epidemiology, prognostic indicators & outcome following surgical management

Authors: Ulfin Rethnam, Rajam S Yesupalan, Rajagopalan Nair

Published in: Journal of Trauma Management & Outcomes | Issue 1/2007

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Abstract

Background

Floating Knee injuries are complex injuries. The type of fractures, soft tissue and associated injuries make this a challenging problem to manage. We present the outcome of these injuries after surgical management.

Methods

29 patients with floating knee injuries were managed over a 3 year period. This was a prospective study were both fractures of the floating knee injury were surgically fixed using different modalities. The associated injuries were managed appropriately. Assessment of the end result was done by the Karlstrom criteria after bony union.

Results

The mechanism of injury was road traffic accident in 27/29 patients. There were 38 associated injuries. 20/29 patients had intramedullary nailing for both fractures. The complications were knee stiffness, foot drop, delayed union of tibia and superficial infection. The bony union time ranged from 15 – 22.5 weeks for femur fractures and 17 – 28 weeks for the tibia. According to the Karlstrom criteria the end results were Excellent – 15, Good – 11, Acceptable – 1 and Poor – 3.

Conclusion

The associated injuries and the type of fracture (open, intra-articular, comminution) are prognostic indicators in the Floating knee. Appropriate management of the associated injuries, intramedullary nailing of both the fractures and post operative rehabilitation are necessary for good final outcome.
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Metadata
Title
The floating knee: epidemiology, prognostic indicators & outcome following surgical management
Authors
Ulfin Rethnam
Rajam S Yesupalan
Rajagopalan Nair
Publication date
01-12-2007
Publisher
BioMed Central
Published in
Journal of Trauma Management & Outcomes / Issue 1/2007
Electronic ISSN: 1752-2897
DOI
https://doi.org/10.1186/1752-2897-1-2

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