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PubMed1997

Minimal-access "J" or "j" sternotomy for valvular, aortic, and coronary operations or reoperations.

For more complex aorta, valvular, and coronary operations or reoperations where the new minimal-access operations are difficult to apply, a "J" or "j" sternal incision from the first interspace or sternal notch into the right fourth intercostal space is a useful alternative. The approach has been used for aortic and mitral valve procedures, coronary artery bypass with or without cardiopulmonary bypass, aortic root rupture, atrial septal defect repair, hemiarch repair, maze procedure, and composite valve grafts, including reoperations and transannular mitral valve replacements in 30 patients without complication related to it.

Aorta↗
PubMed1998

Off-pump multivessel coronary bypass via sternotomy is safe and effective.

BACKGROUND: In an attempt to avoid the deleterious effects of cardiopulmonary bypass, off-pump coronary artery bypass grafting has been rediscovered and refined. The purpose of this study was to compare clinical outcomes, length of stay, and hospital costs with coronary artery bypass grafting on cardiopulmonary bypass. METHODS: Coronary artery bypass was performed on 51 patients without cardiopulmonary bypass. Patients were selected on the basis of coronary anatomy, with significant stenoses in the left anterior descending, ramus intermedius, diagonal, right coronary, acute marginal, or posterior descending territories. Outcomes were compared with those of a computer-generated matched control group having coronary artery bypass grafting on cardiopulmonary bypass (n = 248) during the same time period. RESULTS: No preoperative differences were noted between groups. There were no deaths in the off-pump group and a mortality rate of 1.6% (4/248) in the control group. There was no incidence of stroke, myocardial infarction, or reentry for bleeding among patients in the off-pump group. There was a reduction in length of stay by 3 days (p = 0.01), blood transfusions by 50% (p = 0.0001), and hospital charges by one third (p = 0.05) in the off-pump group. Twenty-six patients had repeat coronary angiography before discharge; 41/43 grafts were widely patent, 1/43 was totally occluded, and 1/43 was narrowed by more than 50%. All internal mammary artery grafts were widely patent. CONCLUSIONS: Off-pump multivessel cardiopulmonary bypass grafting is a safe and effective means of revascularization for patients with coronary stenoses in the anterior or inferior regions, with excellent short-term patency rates and minimal morbidity.

Blood Transfusion↗
PubMed1998

Reduction of wound healing problems after median sternotomy by use of retention sutures.

Obese people have a higher risk of sternal wound dehiscence resulting from traction of suprasternal tissue. In such patients we recommend the use of retention sutures with extracorporeal plates to improve tissue connection and to disburden fascia and skin sutures. This augmented closure is simple and effective and, since 1996, has prevented wound healing problems in more than 50 patients with a body mass index greater than 27.

Body Mass Index↗
PubMed1996

Reduction mammaplasty combined with pectoralis major muscle flaps for median sternotomy wound closure.

Sternal wound infection can be a problem in patients who undergo coronary artery bypass graft surgery and is usually treated with local flaps. Severe macromastia can cause a large wound dehiscence by inferolateral tension on the skin sutures. Chest wall reconstruction can be achieved by combining muscle flap coverage with reduction mammaplasty. Two musculoglandulocutaneous flaps can be designed, using two superiorly based pectoralis muscle flaps vascularising the medial portion of the glandular breast tissue. The flaps are advanced medially to the sternectomy site and the breast reduction is then completed by adjusting the lateral breast pillar to the medial breast pillar. A case in which this technique was successfully used is reported.

Aged↗