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Implant site influence on arterial prosthesis healing: A comparative study with a triple implantation model in the same dog  Moses Hong-De Wu, MD, Qun.

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Presentation on theme: "Implant site influence on arterial prosthesis healing: A comparative study with a triple implantation model in the same dog  Moses Hong-De Wu, MD, Qun."— Presentation transcript:

1 Implant site influence on arterial prosthesis healing: A comparative study with a triple implantation model in the same dog  Moses Hong-De Wu, MD, Qun Shi, MD, Yasuhiro Kouchi, MD, Yoko Onuki, MD, Rafik Ghali, MD, Hiroki Yoshida, MD, Svetlana Kaplan, MD, Lester R. Sauvage, MD  Journal of Vascular Surgery  Volume 25, Issue 3, Pages (March 1997) DOI: /S (97) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2 Fig. 1 Triple-implant model.
Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3 Fig. 2 Gross specimens from representative 8-week experiment. A, C-FB. B, DTA graft. C, AA graft. Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

4 Fig. 2 Gross specimens from representative 8-week experiment. A, C-FB. B, DTA graft. C, AA graft. Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

5 Fig. 3 Histologic comparisons of healing on flow surfaces of C-FB and DTA and AA grafts retrieved from same animal at 8 weeks. Column A (A1-A6): Histology of healed islands from flow surface of C-FB. A1, ×52; A2, ×12; A3, ×12; A4, ×12; A5, ×310; A6, ×1580. Column B (B1-B6): Histology of unhealed areas of C-FB flow surface. B1, ×52; B2, ×12; B3, ×12; B4, ×12; B5, ×310; B6, ×2850. Column C (C1-C6): Histology of healed DTA graft flow surface. C1, ×52; C2, ×12; C3, ×12; C4, ×12; C5, ×310; C6, ×2850. Column D (D1-D6): Histology of healed AA graft flow surface. D1, ×52; D2, ×12; D3, ×12; D4, ×12; D5, ×310; D6, ×2850. Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

6 Fig. 4 Gross specimens from 3-year experiment. A, C-FB. B, DTA graft. C, AA graft. Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

7 Fig. 4 Gross specimens from 3-year experiment. A, C-FB. B, DTA graft. C, AA graft. Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

8 Fig. 4 Gross specimens from 3-year experiment. A, C-FB. B, DTA graft. C, AA graft. Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

9 Fig. 5 Histology of C-FB graft from 3-year triple implant experiment. A, H&E staining showing thickened neointima (×8); enlargement shows microvessel development in basal area (×31). B, Masson trichrome staining showing thickened neointima containing prominent collagen component (×8); enlargement shows microvessel development in basal area (×31). Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

10 Fig. 5 Histology of C-FB graft from 3-year triple implant experiment. A, H&E staining showing thickened neointima (×8); enlargement shows microvessel development in basal area (×31). B, Masson trichrome staining showing thickened neointima containing prominent collagen component (×8); enlargement shows microvessel development in basal area (×31). Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions


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