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Median sternotomy is a type of surgical procedure in which a vertical inline incision is made along the sternum, after which the sternum itself is divided using a sternal saw. [1] This procedure provides access to the heart and lungs for surgical procedures such as heart transplant , lung transplant , corrective surgery for congenital heart ...
The breastbone is sometimes cut open (a median sternotomy) to gain access to the thoracic contents when performing cardiothoracic surgery. Surgical fixation of sternotomy is achieved through the use of either wire cerclage or a plate and screw technique. The incidence of sternotomy complications falls within the narrow range of 0.5% to 5%.
MIDCAB differs from OPCAB in the type of incision used for the surgery; with traditional CABG and OPCAB a median sternotomy (dividing the breastbone) provides access to the heart; with MIDCAB, the surgeon enters the chest cavity through a mini-thoracotomy (a 2-to-3 inch incision between the ribs).
Median sternotomy – This is the primary incision used for cardiac procedures. It extends from the sternal notch to the xiphoid process. The sternum is divided, and a Finochietto retractor used to keep the incision open. [1] Thoracotomy – A division of the ribs from the side of the chest.
A sternal saw is a bone cutter used to perform median sternotomy, opening the patient's chest by splitting the breastbone, or sternum. It is a reciprocating blade saw that resembles a jigsaw in appearance. It was invented and introduced by Dr. Edward P. ("Ted") Diethrich in 1963. [1]
Procedures on the mitral valve usually require a median sternotomy, but advances in non-invasive methods (such as keyhole surgery) allow surgery without a sternotomy (and resulting pain and scar). Minimally invasive mitral valve surgery is much more technically demanding and may involve higher risk.
This required an extensive series of full-thickness incisions through the walls of both atria, a median sternotomy (vertical incision through the sternum), and cardiopulmonary bypass (heart-lung machine; extracorporeal circulation). After the introduction of the initial procedure, a series of improvements were made, culminating in 1992 in the ...
Pericardiectomy takes place by removing the infected, fibrosed, or otherwise damaged pericardium. The procedure begins when the surgeon makes an incision in the skin over the breastbone and divides the breastbone to expose the pericardium, known as a median sternotomy. [3] [6] Alternatively, a larger incision known as a thoracotomy may be used. [6]