Background The radial forearm skin flap(RFSF)was first introduced by the Chinese scholar Guofan Yang and has since been used for nearly 40 years.The many advantages of RFSF have been investigated in this study.Case pr...Background The radial forearm skin flap(RFSF)was first introduced by the Chinese scholar Guofan Yang and has since been used for nearly 40 years.The many advantages of RFSF have been investigated in this study.Case presentation In this case,a female patient underwent RFSF surgery in 1979.In 2016 and 2018,two interviews were held to evaluate her subjective postoperative experience.In addition,overall donor site evaluation was conducted based on general health checkups and tests;tests for appearance,tactile sensitivity,muscle strength,and motor function;and CTA.Results The flap survived well,and the donor site recovered without hand necrosis in the 1970s.In 2018,the patient was in good health condition and expressed her satisfaction with the surgery.The patient did not suffer from any postoperative complications such as diminished sensation of the donor site or donor site dysfunction;in the evaluation of hand and finger function,there was no point where functional reduction of the donor site was noted.CTA revealed compensatory blood supply with enlargement in the diameter of the ulnar and interosseous artery.Conclusion After a nearly 40-year follow-up,the patient who underwent the first free radial forearm flap transplantation expressed satisfaction with the operative outcomes.The examination showed good results at the recipient site with little donor site deformities and good compensatory blood supply.展开更多
Background Sural neurofasciocutaneous flap has been popularly used as an excellent option for the coverage of soft tissue defects in the lower third of leg, ankle and foot, but its free transplantation has been rarely...Background Sural neurofasciocutaneous flap has been popularly used as an excellent option for the coverage of soft tissue defects in the lower third of leg, ankle and foot, but its free transplantation has been rarely reported. The objective of our work was to investigate the operative technique and clinical results of repairing the soft tissue defects of hand and forearm with free peroneal perforator-based sural neurofasciocutaneous flap. Methods Between May 2006 and March 2007, 10 patients including 7 men and 3 women were treated. Their ages ranged from 22 to 51 years. They presented to emergency with large soft tissue defects of 16 cm × 7 cm to 24 cm × 10 cm in size in hand and forearm after injured by motor vehicle accidents （2 cases） or crushed by machine （8 cases）. Thorough debridements and primary treatments to associated tendon ruptures or bone fractures were performed on emergency. And free peroneal perforator-based sural neurofasciocutaneous flaps were transplanted when the wound areas were stable at 5 to 7 days after emergency treatment. The flaps were designed along the axis of the sural nerve according to the shape and size of the soft tissue defects, with the peroneal perforator above the lateral malleolus as the pedicle and along with a part of the peroneal artery for vascular anastomosis. Then the flaps were harvested to repair the recipient sites with the peroneal artery anastomosed to the radial （or ulnar） artery and the peroneal veins to one of the radial （or ulnar） veins and the cephalic vein respectively. The flap sizes ranged from 18 cm × 8 cm to 25 cm × 12 cm. The donor areas were closed by skin grafts. Results All of the 10 flaps survived after surgeries. Marginal necrosis occurred in only 2 cases. The skin grafts survived entirely in the donor sites, and no obvious influence on the donor legs was observed. All of the transplanted flaps presented favourable contours and good functions at 9 to 12 months＇ follow-up. Conclusions Peroneal perforator-based sural neurofasciocutaneous flap has favourable appearance, constant vascular pedicle, reliable blood supply, large size of elevation, and minimal influence on the donor site. The free transplantation of this flap offers a satisfactory alternative for repairing the large soft tissue defects of forearm and hand.展开更多
文摘Background The radial forearm skin flap(RFSF)was first introduced by the Chinese scholar Guofan Yang and has since been used for nearly 40 years.The many advantages of RFSF have been investigated in this study.Case presentation In this case,a female patient underwent RFSF surgery in 1979.In 2016 and 2018,two interviews were held to evaluate her subjective postoperative experience.In addition,overall donor site evaluation was conducted based on general health checkups and tests;tests for appearance,tactile sensitivity,muscle strength,and motor function;and CTA.Results The flap survived well,and the donor site recovered without hand necrosis in the 1970s.In 2018,the patient was in good health condition and expressed her satisfaction with the surgery.The patient did not suffer from any postoperative complications such as diminished sensation of the donor site or donor site dysfunction;in the evaluation of hand and finger function,there was no point where functional reduction of the donor site was noted.CTA revealed compensatory blood supply with enlargement in the diameter of the ulnar and interosseous artery.Conclusion After a nearly 40-year follow-up,the patient who underwent the first free radial forearm flap transplantation expressed satisfaction with the operative outcomes.The examination showed good results at the recipient site with little donor site deformities and good compensatory blood supply.
文摘Background Sural neurofasciocutaneous flap has been popularly used as an excellent option for the coverage of soft tissue defects in the lower third of leg, ankle and foot, but its free transplantation has been rarely reported. The objective of our work was to investigate the operative technique and clinical results of repairing the soft tissue defects of hand and forearm with free peroneal perforator-based sural neurofasciocutaneous flap. Methods Between May 2006 and March 2007, 10 patients including 7 men and 3 women were treated. Their ages ranged from 22 to 51 years. They presented to emergency with large soft tissue defects of 16 cm × 7 cm to 24 cm × 10 cm in size in hand and forearm after injured by motor vehicle accidents （2 cases） or crushed by machine （8 cases）. Thorough debridements and primary treatments to associated tendon ruptures or bone fractures were performed on emergency. And free peroneal perforator-based sural neurofasciocutaneous flaps were transplanted when the wound areas were stable at 5 to 7 days after emergency treatment. The flaps were designed along the axis of the sural nerve according to the shape and size of the soft tissue defects, with the peroneal perforator above the lateral malleolus as the pedicle and along with a part of the peroneal artery for vascular anastomosis. Then the flaps were harvested to repair the recipient sites with the peroneal artery anastomosed to the radial （or ulnar） artery and the peroneal veins to one of the radial （or ulnar） veins and the cephalic vein respectively. The flap sizes ranged from 18 cm × 8 cm to 25 cm × 12 cm. The donor areas were closed by skin grafts. Results All of the 10 flaps survived after surgeries. Marginal necrosis occurred in only 2 cases. The skin grafts survived entirely in the donor sites, and no obvious influence on the donor legs was observed. All of the transplanted flaps presented favourable contours and good functions at 9 to 12 months＇ follow-up. Conclusions Peroneal perforator-based sural neurofasciocutaneous flap has favourable appearance, constant vascular pedicle, reliable blood supply, large size of elevation, and minimal influence on the donor site. The free transplantation of this flap offers a satisfactory alternative for repairing the large soft tissue defects of forearm and hand.
