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  • Title: Infected median sternotomy wound. Successful treatment by muscle flaps.
    Author: Jurkiewicz MJ, Bostwick J, Hester TR, Bishop JB, Craver J.
    Journal: Ann Surg; 1980 Jun; 191(6):738-44. PubMed ID: 7387236.
    Abstract:
    The purpose of this paper is to present the experience at Emory University Hospital with the infected median sternotomy wound and to offer a treatment plan for those patients recalcitrant to the usual therapy of debridement and closed catheter irrigation with antimicrobial agents. When standard treatment fails, we proceed not only with the necessary thorough debridement to convert the wound to a relatively clean one but also concomitant closure by pectoralis major muscle flaps to completely obliterate dead space. Transposition flaps of rectus abdominus muscle or omentum are used when necessary to complete the closure. In the initial phase of this study, there were 3,239 patients who underwent open heart procedures through a median sternotomy approach in the years 1975 through 1978. In the 50 patients who had wound infections (1.54%), there were nine deaths. Three were thought to be unrelated to the sternal wound infection, four patients ruptured the ventricle or aorta, two patients died of generalized sepsis. Of these 50 patients, 22 responded to simple drainage; 28 had involvement of the mediastinum (0.86%). Of the 28 patients, 25 had debridement and closed mediastinal irrigation by catheter. Fourteen of these 25 did not respond. In these failing patients, 12 were treated by further debridement and closure by muscle flaps. Nine of these 12 were rescued. In the past nine months, an additional 1,052 patients had an open heart procedure. Of these, 11 had a median sternotomy infection. There have been no deaths in this latter group of patients, most of whom were treated by the muscle flap procedure. In addition to the improvement in mortality, morbidity has been reduced substantially. This procedure provides for a rational approach that we have found to permit salvage of a high percentage of patients who failed conventional closed irrigation techniques.
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