Modification of Nicks Technique for Aortic Annular Enlargement in Children
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Published on: October 6, 2022
Naoki Masaki1,2, Masaru Kumae3, Sadahiro Sai4
1Department of Cardiovascular Surgery, Miyagi Children's Hospital, 4-3-17 Ochiai, Aoba-ku, Sendai, 989-3126, Japan. masaknao@iwate-med.ac.jp.
Abstract:
We present a case of a 9-year-old boy with severe aortic insufficiency and left ventricular dilatation. The patient underwent aortic valve replacement with annular enlargement using a modified Nicks technique. This approach successfully enlarged the aortic annulus, enabling the implantation of a larger prosthesis. The procedure was performed without any complications, offering a potential surgical strategy to prevent postoperative patient-prosthetic mismatch in pediatric patients with aortic valve disease.

