The Annals of Thoracic Surgery, Vol 32, 273-277, Copyright © 1981 by The Society of Thoracic Surgeons
Delayed sternal closure following open-heart operation
I Gielchinsky, V Parsonnet, B Krishnan, M Silidker and RM Abel
Between June, 1976, and December, 1980, 29 patients underwent delayed
sternal closure at the Newark Beth Israel Medical Center. The indications
were enlarged heart with tamponade when the mediastinum was closed, poor
lung compliance, hemodynamic instability due to intractable arrhythmias or
coagulopathy, and presence of a mediastinal assist device. Following an
open-heart procedure, the retrosternal space may no longer accommodate the
heart and approximation of the sternum will produce hypotension and
elevation of right and left end- diastolic pressures. In such instances,
only the skin is closed and between one to four days later, the wound is
closed in a routine manner. There are several advantages of the procedure:
hemodynamic stability; quick access to the heart for massage or evacuation
of clots; and possibility of removing an intraaortic balloon in the
ascending aorta without leaving a large Dacron tube. Of the 29 patients
treated, 19 were long-term survivors and only 1 patient had a minor
superficial wound infection. Although it is not recommended that this
procedure be utilized routinely or indiscriminately, its judicious use will
add flexibility in the management of selected and difficult cases.