Abstracts Posters SICOT-SOF meeting Gothenburg 2010 _2_

Abstracts Posters SICOT-SOF meeting Gothenburg 2010 _2_ Abstracts Posters SICOT-SOF meeting Gothenburg 2010 _2_

30.01.2013 Views

Poster Topic: Infections Abstract number: 25648 USE OF AN ANTIBIOTIC COATED NAIL IN TREATMENT OF INFECTED NONUNIONS OF FRACTURE SHAFT OF FEMUR: PRELIMINARY RESULTS IN TEN CASES Vijay KUMAR, AR NATARAJ, Bhavuk GARG, Rajesh MALHOTRA All India Institute of Medical Sciences, New Delhi (INDIA) Chronic infection of bone with nonunion is traditionally treated by a 2-stage procedure involving initial debridement and antibiotic delivery and then definitive internal fixation. Alternatively, external fixators are used to provide stability. A technique with which single stage antibiotic cement-coated intramedullary nails are prepared in the operating room with the use of Kuntscher Nails and materials that generally are available is described herein. Although useful for all infected nonunions this technique is particularly useful for patients who are not ideal candidates for external fixation and for those who do not want to have an external fixator applied. We evaluated 10 cases treated with antibiotic cement-coated K nail with application of an additional unicortical plate in 7 cases. Autologous iliac crest bone grafting was done in all cases and additional bone substitutes used in 2 cases. 9 patients had stable union with complete control of infection. One patient had persistent infection at the time of last follow 306

Poster Topic: Infections Abstract number: 25810 REDUCING THE BACTERIAL CONTAMINATION RATE OF FEMORAL HEAD ALLOGRAFTS AT RETRIEVAL James KENNEDY, Mayyar GHAZAL ASWAD, Talal IBRAHIM, Andrew BROWN University Hospitals of Leicester, Leicester (UNITED KINGDOM) Aims: The aim of our study was to report the contamination rate of femoral head allografts over a 9 year period at our Regional bone bank. In addition, we investigated whether a change in our microbiological procedures had an effect on our contamination rate. Methods: A review of all microbiological results of femoral head allografts at our Regional bone bank between January 2001 and December 2009 was conducted. The total number of femoral head donations, the number of contaminated specimens and the microbiological organism grown on primary culture or Robertson’s Cooked Meat (RCM) Broth were recorded.Prior to 2007; samples underwent primary culture on agar plates. The local microbiological procedure policy was changed in 2007; data was collected prior and post our policy change. Results: During this 9 year period a total of 6,981 femoral head allografts were donated to the Regional bone bank. Of the 6,981 femoral head allografts 1,008 were found to be contaminated, a rate of 14.4%. Prior to the change of policy to RCM broth cultures performed in theatre, the annual contamination rate ranged from 16-22%, this decreased to 7.9% following our policy change. Conclusions: Our contamination rate is within the range of previously published data. Microorganisms found were of low virulence, the majority being Coagulase Negative Staph (76%). We noticed a decrease in the contamination rate when using RCM broth in theatre. 307

Poster<br />

Topic: Infections<br />

Abstract number: 25648<br />

USE OF AN ANTIBIOTIC COATED NAIL IN TREATMENT OF INFECTED<br />

NONUNIONS OF FRACTURE SHAFT OF FEMUR: PRELIMINARY RESULTS IN<br />

TEN CASES<br />

Vijay KUMAR, AR NATARAJ, Bhavuk GARG, Rajesh MALHOTRA<br />

All India Institute of Medical Sciences, New Delhi (INDIA)<br />

Chronic infection of bone with nonunion is traditionally treated by a 2-stage<br />

procedure involving initial debridement and antibiotic delivery and then definitive<br />

internal fixation. Alternatively, external fixators are used to provide stability. A<br />

technique with which single stage antibiotic cement-coated intramedullary nails are<br />

prepared in the operating room with the use of Kuntscher Nails and materials that<br />

generally are available is described herein. Although useful for all infected nonunions<br />

this technique is particularly useful for patients who are not ideal candidates for<br />

external fixation and for those who do not want to have an external fixator applied.<br />

We evaluated 10 cases treated with antibiotic cement-coated K nail with application<br />

of an additional unicortical plate in 7 cases. Autologous iliac crest bone grafting was<br />

done in all cases and additional bone substitutes used in 2 cases. 9 patients had<br />

stable union with complete control of infection. One patient had persistent infection at<br />

the time of last follow<br />

306

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