Plastic and reconstructive surgery
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Plast. Reconstr. Surg. · Jul 2002
Case ReportsVascularized fibular graft after excision of giant-cell tumor of the distal radius: wrist arthroplasty versus partial wrist arthrodesis.
Several reconstructive procedures have been described for the complete defect of the distal radius that is created after a wide excision of a giant-cell tumor of bone, including hemiarthroplasty using the vascularized fibular head and partial wrist arthrodesis between a vascularized fibula and the scapholunate portion of the proximal carpal row. The objectives of this study are to compare clinical and radiographic results between the partial wrist arthrodesis and the wrist arthroplasty, and to discuss which procedure is superior. Four patients with giant-cell tumors involving the distal end of the radius were treated with en bloc resection and reconstruction with a free vascularized fibular graft. ⋯ According to the functional results described by Enneking et al., the mean functional score was 67 percent. The functional scores including wrist/forearm range of motion in the cases with partial wrist arthrodesis were superior to those with wrist arthroplasty. A partial wrist arthrodesis using a vascularized fibular shaft graft appears a more useful and reliable procedure for reconstruction of the wrist after excision of the giant-cell tumor of the distal end of the radius than a wrist arthroplasty using the vascularized fibular head, although our study includes only a small number of patients.
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Plast. Reconstr. Surg. · Jun 2002
Ischemic preconditioning by brief extremity ischemia before flap ischemia in a rat model.
Ischemic preconditioning is a protective endogenous mechanism to reduce ischemia/reperfusion injury and is defined as a brief period of ischemia the authors term "preclamping." This is followed by tissue reperfusion and is believed to increase the ischemic tolerance. The objective of this study was to determine whether acute remote ischemic preconditioning, which has been reported to be successful for other organs, such as the heart, kidney, intestine, and liver, will also result in an enhancement of survival in flaps, and whether remote ischemic preconditioning is as effective as preclamping. Forty male Wistar rats were divided into four experimental groups. ⋯ The exact mechanism is not yet completely understood. The data suggest that remote ischemic preconditioning could be performed simultaneously with flap harvest in the clinical setting, resulting in an improved flap survival without prolongation of the operation. This may decrease the rate of partial flap loss or fat necrosis, especially in high-risk groups such as smokers, those with irradiated tissues, and obese patients.
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Plast. Reconstr. Surg. · Jun 2002
Randomized Controlled Trial Clinical TrialThe prevention of emesis in plastic surgery: a randomized, prospective study.
Perhaps the most unpleasant experience following outpatient plastic surgery procedures is postoperative nausea and vomiting. Postoperative nausea and vomiting often results in delayed recovery time and unintended admission, and it can be a contributing factor to the formation of hematoma following rhytidectomy. Ondansetron (Zofran) has proven benefit in preventing postoperative nausea and vomiting if given before general anesthesia in a variety of surgical procedures. ⋯ The zero incidence of emesis in cases less than 90 minutes does not support the routine use of prophylaxis in such cases. Patient satisfaction in plastic surgery is derived from the overall subjective experience of the event as much as by the final result. By remaining attentive to patient concerns and optimizing perioperative care, we can improve the subjective experience for our patients.
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Plast. Reconstr. Surg. · Jun 2002
Randomized Controlled Trial Clinical TrialThe use of recombinant erythropoietin in the reduction of blood transfusion rates in craniosynostosis repair in infants and children.
The vast majority of infants and children undergoing craniosynostosis correction receive a blood transfusion. The risks of blood transfusion include, but are not limited to, acute hemolytic reactions (approximately 1 of 250,000), human immunodeficiency virus (approximately 1 of 200,000), hepatitis B and C (approximately 1 of 30,000 each), and transfusion-related lung injuries (approximately 1 of 5000). This prospective, single-blinded, randomized study was undertaken to examine the safety and efficacy of preoperative single weekly dosing with erythropoietin (epoetin alfa) in reducing the rate of transfusion in infants and small children undergoing craniosynostosis repair. ⋯ There were no adverse effects noted among children receiving erythropoietin, nor were there any surgical complications. The authors conclude that the preoperative administration of erythropoietin significantly raised hemoglobin levels and reduced the need for a blood transfusion with craniosynostosis correction. More suggestions are made that may further reduce the need for blood transfusions, and a cost-benefit analysis is discussed.
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Plast. Reconstr. Surg. · Jun 2002
Comparative StudyFirst-line treatment of deep sternal infection by a plastic surgical approach: superior results compared with conventional cardiac surgical orthodoxy.
A majority of cardiac surgeons manage deep sternal infection with sternal wound debridement, rewiring, and closed drainage, with or without antibiotic saline tube irrigation (the traditional approach). The authors' experience with the traditional approach was unsatisfactory; therefore, they undertook a radical change in management: an immediate plastic surgical approach. Hence, deep sternal infection was managed by immediate debridement followed by a bilateral pectoralis major myocutaneous advancement flap with greater omental transposition (PMOFR). ⋯ A predetermined plan of immediate debridement followed by treatment with PMOFR rapidly, reliably, and effectively eradicated deep sternal infection. This translated to reduced length of stay and need for additional surgery, improved survival, and excellent intermediate freedom from deep sternal infection, with minimal patient dissatisfaction. The traditional approach to managing deep sternal infection was thus abandoned.