The Experts below are selected from a list of 39 Experts worldwide ranked by ideXlab platform
Shimpei Miyamoto - One of the best experts on this subject based on the ideXlab platform.
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video capture of perforator flap harvesting procedure with a full high definition wearable camera
Plastic and reconstructive surgery. Global open, 2016Co-Authors: Shimpei MiyamotoAbstract:Recent advances in wearable recording technology have enabled high-quality video recording of several Surgical procedures from the surgeon's perspective. However, the available wearable cameras are not optimal for recording the harvesting of perforator flaps because they are too heavy and cannot be attached to the Surgical Loupe. The Ecous is a small high-resolution camera that was specially developed for recording Loupe magnification surgery. This study investigated the use of the Ecous for recording perforator flap harvesting procedures. The Ecous SC MiCron is a high-resolution camera that can be mounted directly on the Surgical Loupe. The camera is light (30 g) and measures only 28 × 32 × 60 mm. We recorded 23 perforator flap harvesting procedures with the Ecous connected to a laptop through a USB cable. The elevated flaps included 9 deep inferior epigastric artery perforator flaps, 7 thoracodorsal artery perforator flaps, 4 anterolateral thigh flaps, and 3 superficial inferior epigastric artery flaps. All procedures were recorded with no equipment failure. The Ecous recorded the technical details of the perforator dissection at a high-resolution level. The surgeon did not feel any extra stress or interference when wearing the Ecous. The Ecous is an ideal camera for recording perforator flap harvesting procedures. It fits onto the Surgical Loupe perfectly without creating additional stress on the surgeon. High-quality video from the surgeon's perspective makes accurate documentation of the procedures possible, thereby enhancing Surgical education and allowing critical self-reflection.
Yurren Kuo - One of the best experts on this subject based on the ideXlab platform.
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technique and strategy in anterolateral thigh perforator flap surgery based on an analysis of 15 complete and partial failures in 439 cases
Plastic and Reconstructive Surgery, 2002Co-Authors: Naci Celik, Fuchan Wei, Chihhung Lin, Minghuei Cheng, Hungchi Chen, Sengfeng Jeng, Yurren KuoAbstract:The free anterolateral thigh flap is becoming one of the most preferred options for soft-tissue defect reconstruction. Between June of 1996 and August of 2000, 672 anterolateral thigh flaps were used in 660 patients in Chang Gung Memorial Hospital. A total of 439 flaps were cutaneous or fasciocutaneous flaps based on musculocutaneous perforators. The analysis of the flap failures was done only in this perforator series. In six cases, no suitable skin vessel was found during the dissection of the flaps. The complete success rate was 96.58 percent (424 of 439). Of the 15 failure cases, eight were complete and seven were partial (10 percent to 60 percent of the flap). Thirty-four flaps were reexplored, and 19 (56 percent) were salvaged. In this study, some of the reasons for the flap failure, unique to the anterolateral thigh perforator flap, were identified. They include inadvertent division of perforator at the fascial plane as a result of inadequate knowledge of perforator anatomy, inadvertent injury to the perforator during intramuscular dissection (noted by the surgeon or ignored) as a result of inexperience, and twisting of the pedicle during inset of the flap at the recipient site. Technical pearls in the harvest of the anterolateral thigh perforator flap are as follows: mapping of the skin vessels with a Doppler probe before flap design, meticulous dissection of the perforator under Surgical Loupe or even lower-magnification microscope, inclusion of a small fascia cuff around the perforator, and intermittent topical use of Xylocaine during the intramuscular dissection of the perforators. During reexploration, one must search for twisting of the pedicle and small bleeders from the branches of the intramuscular perforators.
Naci Celik - One of the best experts on this subject based on the ideXlab platform.
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technique and strategy in anterolateral thigh perforator flap surgery based on an analysis of 15 complete and partial failures in 439 cases
Plastic and Reconstructive Surgery, 2002Co-Authors: Naci Celik, Fuchan Wei, Chihhung Lin, Minghuei Cheng, Hungchi Chen, Sengfeng Jeng, Yurren KuoAbstract:The free anterolateral thigh flap is becoming one of the most preferred options for soft-tissue defect reconstruction. Between June of 1996 and August of 2000, 672 anterolateral thigh flaps were used in 660 patients in Chang Gung Memorial Hospital. A total of 439 flaps were cutaneous or fasciocutaneous flaps based on musculocutaneous perforators. The analysis of the flap failures was done only in this perforator series. In six cases, no suitable skin vessel was found during the dissection of the flaps. The complete success rate was 96.58 percent (424 of 439). Of the 15 failure cases, eight were complete and seven were partial (10 percent to 60 percent of the flap). Thirty-four flaps were reexplored, and 19 (56 percent) were salvaged. In this study, some of the reasons for the flap failure, unique to the anterolateral thigh perforator flap, were identified. They include inadvertent division of perforator at the fascial plane as a result of inadequate knowledge of perforator anatomy, inadvertent injury to the perforator during intramuscular dissection (noted by the surgeon or ignored) as a result of inexperience, and twisting of the pedicle during inset of the flap at the recipient site. Technical pearls in the harvest of the anterolateral thigh perforator flap are as follows: mapping of the skin vessels with a Doppler probe before flap design, meticulous dissection of the perforator under Surgical Loupe or even lower-magnification microscope, inclusion of a small fascia cuff around the perforator, and intermittent topical use of Xylocaine during the intramuscular dissection of the perforators. During reexploration, one must search for twisting of the pedicle and small bleeders from the branches of the intramuscular perforators.
Sengfeng Jeng - One of the best experts on this subject based on the ideXlab platform.
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technique and strategy in anterolateral thigh perforator flap surgery based on an analysis of 15 complete and partial failures in 439 cases
Plastic and Reconstructive Surgery, 2002Co-Authors: Naci Celik, Fuchan Wei, Chihhung Lin, Minghuei Cheng, Hungchi Chen, Sengfeng Jeng, Yurren KuoAbstract:The free anterolateral thigh flap is becoming one of the most preferred options for soft-tissue defect reconstruction. Between June of 1996 and August of 2000, 672 anterolateral thigh flaps were used in 660 patients in Chang Gung Memorial Hospital. A total of 439 flaps were cutaneous or fasciocutaneous flaps based on musculocutaneous perforators. The analysis of the flap failures was done only in this perforator series. In six cases, no suitable skin vessel was found during the dissection of the flaps. The complete success rate was 96.58 percent (424 of 439). Of the 15 failure cases, eight were complete and seven were partial (10 percent to 60 percent of the flap). Thirty-four flaps were reexplored, and 19 (56 percent) were salvaged. In this study, some of the reasons for the flap failure, unique to the anterolateral thigh perforator flap, were identified. They include inadvertent division of perforator at the fascial plane as a result of inadequate knowledge of perforator anatomy, inadvertent injury to the perforator during intramuscular dissection (noted by the surgeon or ignored) as a result of inexperience, and twisting of the pedicle during inset of the flap at the recipient site. Technical pearls in the harvest of the anterolateral thigh perforator flap are as follows: mapping of the skin vessels with a Doppler probe before flap design, meticulous dissection of the perforator under Surgical Loupe or even lower-magnification microscope, inclusion of a small fascia cuff around the perforator, and intermittent topical use of Xylocaine during the intramuscular dissection of the perforators. During reexploration, one must search for twisting of the pedicle and small bleeders from the branches of the intramuscular perforators.
Hungchi Chen - One of the best experts on this subject based on the ideXlab platform.
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technique and strategy in anterolateral thigh perforator flap surgery based on an analysis of 15 complete and partial failures in 439 cases
Plastic and Reconstructive Surgery, 2002Co-Authors: Naci Celik, Fuchan Wei, Chihhung Lin, Minghuei Cheng, Hungchi Chen, Sengfeng Jeng, Yurren KuoAbstract:The free anterolateral thigh flap is becoming one of the most preferred options for soft-tissue defect reconstruction. Between June of 1996 and August of 2000, 672 anterolateral thigh flaps were used in 660 patients in Chang Gung Memorial Hospital. A total of 439 flaps were cutaneous or fasciocutaneous flaps based on musculocutaneous perforators. The analysis of the flap failures was done only in this perforator series. In six cases, no suitable skin vessel was found during the dissection of the flaps. The complete success rate was 96.58 percent (424 of 439). Of the 15 failure cases, eight were complete and seven were partial (10 percent to 60 percent of the flap). Thirty-four flaps were reexplored, and 19 (56 percent) were salvaged. In this study, some of the reasons for the flap failure, unique to the anterolateral thigh perforator flap, were identified. They include inadvertent division of perforator at the fascial plane as a result of inadequate knowledge of perforator anatomy, inadvertent injury to the perforator during intramuscular dissection (noted by the surgeon or ignored) as a result of inexperience, and twisting of the pedicle during inset of the flap at the recipient site. Technical pearls in the harvest of the anterolateral thigh perforator flap are as follows: mapping of the skin vessels with a Doppler probe before flap design, meticulous dissection of the perforator under Surgical Loupe or even lower-magnification microscope, inclusion of a small fascia cuff around the perforator, and intermittent topical use of Xylocaine during the intramuscular dissection of the perforators. During reexploration, one must search for twisting of the pedicle and small bleeders from the branches of the intramuscular perforators.