Post operative monitoring of microvascular breast reconstructions using the implantable Cook-Swartz doppler system: A study of 145 probes & technical discussion
2009 (English)In: Journal of Plastic, Reconstructive and Aesthetic Surgery, ISSN 1748-6815, Vol. 62, no 10, 1286-1292 p.Article in journal (Refereed) Published
Introduction: Accurate post operative assessment of free tissue transfers is challenging despite all the subjective and objective techniques available today. In our continual search to optimise patient outcomes, we introduced the Cook-Swartz probe into our clinical practice in May 2006. Methods: We present our single centre experience in 103 patients undergoing 121 microvascular breast reconstructions and monitored using implantable Cook-Swartz venous dopplers between May 2006 and January 2008. Results: In total, we used 145 probes on 121 microvascular breast reconstructions (DIEP = 102, SIEP = 15, SGAP = 4) in 103 female patients. The mean operative time was 4 h and 55 min (mu = 295; range 117-630; o' +/- 101 min) and we suffered 2 complete flap losses. A problem with the audible signal was noted in 15 patients (4 intra-operatively). We revised 14 of the 15. All fourteen had compromised anastomoses. In the remaining case, the patient was not returned to theatre as the primary surgeon was confident there were no other signs of vascular compromise. Overall, when using the venous doppler probe we found a false positive rate of 6.7% and 0% false negatives. Discussion: We advocate the use of a Cook-Swartz probe which has been well received by both surgeons, nursing staff and patients, as an adjunct to traditional clinical monitoring techniques. We also include a comprehensive experience based technical discussion concerning its application, attachment, use and post-operative removal.
Place, publisher, year, edition, pages
2009. Vol. 62, no 10, 1286-1292 p.
Free flap, Monitoring, Cook-Swartz probe, Implantable doppler, DIEP
Medical and Health Sciences
IdentifiersURN: urn:nbn:se:uu:diva-152009DOI: 10.1016/j.bjps.2008.06.007ISI: 000272523800011PubMedID: 18675608OAI: oai:DiVA.org:uu-152009DiVA: diva2:412027