title: Sutured wound in myxomatous mitral valve one month after repair surgery: report of two cases.
abstract: There have been no reports concerning wound healing at the site of the suture line in myxomatous leaflets. We microscopically studied the sutured wounds in two myxomatous posterior mitral leaflets which underwent quadrangular resection of the frail middle segment followed by primary suture. The sutured wounds had a thick scar which was abundant in collagen fibers about 1 month after the repair surgery. This suggests that severe myxomatous degeneration itself would not be a cause of wound dehiscence, and that a sutured wound could be a cause of rigidity and deformity of leaflets.
authors.affiliation: Department of Cardiovascular Surgery, National Cardiovascular Center, Suita, Osaka, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Nakayama
authors.forename: C
authors.initials: C
authors.lastname: Yutani
authors.forename: M
authors.initials: M
authors.lastname: Imakita
authors.forename: H
authors.initials: H
authors.lastname: Ishibashi-Ueda
authors.forename: N
authors.initials: N
authors.lastname: Nishida
authors.forename: Y
authors.initials: Y
authors.lastname: Kosakai
authors.forename: N
authors.initials: N
authors.lastname: Nakajima
mesh_terms: D006801:Humans; D008944:Mitral Valve Insufficiency / Q000601:surgery*; D013529:Surgical Wound Dehiscence / Q000209:etiology; D013536:Suture Techniques; D014945:Wound Healing