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Prospective, randomized comparison of ringed and nonringed polytetrafluoroethylene femoropopliteal bypass grafts: A preliminary report  Sushil K. Gupta,

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Presentation on theme: "Prospective, randomized comparison of ringed and nonringed polytetrafluoroethylene femoropopliteal bypass grafts: A preliminary report  Sushil K. Gupta,"— Presentation transcript:

1 Prospective, randomized comparison of ringed and nonringed polytetrafluoroethylene femoropopliteal bypass grafts: A preliminary report  Sushil K. Gupta, MD, Franck J. Veith, MD, Harry B. Kram, MD, Kurt R. Wengerter, MD  Journal of Vascular Surgery  Volume 13, Issue 1, Pages (January 1991) DOI: / (91)90023-N Copyright © 1991 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2 Fig. 1 Cumulative 3-year primary graft patency of ringed and nonringed PTFE femoropopliteal bypass grafts (FP). No significant difference was found between the two groups (p = 0.5). Journal of Vascular Surgery  , DOI: ( / (91)90023-N) Copyright © 1991 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3 Fig. 2 Cumulative 3-year primary graft patency of above-knee (AK) ringed and nonringed PTFE femoropopliteal bypass grafts. No significant difference was found between the two groups (p = 0.5). Journal of Vascular Surgery  , DOI: ( / (91)90023-N) Copyright © 1991 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

4 Fig. 3 Cumulative 3-year primary graft patency of below-knee (BK) ringed and nonringed PTFE femoropopliteal bypass grafts. No significant difference was found between the two groups (p = 0.5). Journal of Vascular Surgery  , DOI: ( / (91)90023-N) Copyright © 1991 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

5 Fig. 4 Cumulative 3-year primary graft patency of all above-knee (AK) and all below-knee (BK) PTFE femoropopliteal bypass grafts (FEM POPS). The 3-year patency rate of above-knee PTFE femoropopliteal bypass grafts was marginally better than that of below-knee PTFE femoropopliteal bypass grafts (p = 0.25). Journal of Vascular Surgery  , DOI: ( / (91)90023-N) Copyright © 1991 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions


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