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Technical aspects of valvular replacement with the St. Jude prosthesis
The Journal of Cardiovascular Surgery
|July 1, 1987
Summary
This study details technical aspects for implanting the St. Jude Medical prosthesis. Following these guidelines ensures simple implantation with fewer complications for cardiac valve replacement.
Area of Science:
- Cardiovascular Surgery
- Biomedical Engineering
- Prosthetic Devices
Background:
- The St. Jude Medical prosthesis is a common cardiac valve replacement.
- Successful implantation requires meticulous technical execution.
- Previous literature may not fully detail critical surgical steps.
Purpose of the Study:
- To outline key technical considerations for St. Jude Medical prosthesis implantation.
- To provide practical guidelines based on extensive surgical experience.
- To reduce complications and ensure prosthesis integrity during surgery.
Main Methods:
- Review of 588 St. Jude Medical prosthesis implantations.
- Identification of critical technical steps and potential pitfalls.
- Development of specific surgical guidelines for optimal outcomes.
Main Results:
- Key factors include calcium removal, annular/subvalvular preparation, and accurate sizing.
- Proper suture placement, avoiding ventricular pledgets, is crucial.
- Specific valve orientation is rarely necessary, simplifying the procedure.
Conclusions:
- Adherence to detailed technical guidelines facilitates St. Jude Medical prosthesis implantation.
- These techniques lead to a low incidence of complications.
- Proper surgical technique prevents intraoperative damage to the prosthesis.