Reconstuctive strategy of the defect of anterior rectus fascia and rectus abdominus muscle / 中华医学美学美容杂志

Objective:To discuss the reconstuctive strategy of the defect of anterior rectus fascia and rectus abdominus muscle in the clinical practice.Methods:Between November 2009 and Janurary 2020, clinical data of 24 female patients that underwent 29 anterior rectus fascia and rectus abdominus muscle reconstructions of defect were reviewed retrospectively. The median age was 42.5 years (range, 35-60 years), including 20 breast reconstructions, 2 pelvic reconstructions, 1 thoracic defect after tumor resection and 1 abdominal defect after tumor resection. According to the location and size of the anterior rectus fascia and rectus abdominus muscle defect, three reconstructive methods were applied: 6 direct clousres were applied if the width of defect was less than half of the anterior rectus fascia, 21 polypropylene mesh onlay reconstructions were applied for which the width of defect was or more than half of the anterior rectus fascia, and 2 direct suture closure were applied for the simple rectus abdominus muscle defect.Results:All the patients healed eventfully without abdominal wound complications, such as infection, hematoma, dehiscence. The patients were followed up for a median period of 30 months (range, 5-126 months). 1 patient died of breast cancer recurrence and matastasis at 36 months postoperatively. No patient developed a mesh infection or required mesh removal secondary to infection or foreign body reaction. There was no abdominal wall hernia, 1 patient developed abdominal bulge without further treatment because of no abdominal wall discomfort.Conclusions:The key of successful operation is different reconstructive methods applied to reconstruct the integrity and stability of abdominal wall, based on the location and size of the anterior rectus fascia and rectus abdominus muscle defect.

The preliminary application of 3-dimensional visual technique without eyepiece in repairing breast defect af-ter radical mastectomy in 2 cases of breast cancer / 中华显微外科杂志

To investigate the possibility of microsurgical anastomosis of artery, vein and lymphat-ic vessel under 3-dimension screen without eyepiece. Methods During March, 2019, 2 cases (48 and 62 years old) were operated for breast reconstruction, chest wall deformity modified, and axillary scar contracture release, under 3-dimension screen without eyepiece.Deep epigastric artery perforators (artery and vein) dissections were carried on, and microsurgical anastomosis of artery, vein and lymphatic vessel were finished. Coupler was used to do the end-to-end anastomosis of veins (2.5 mm), interrupted suture end-to-end anastomosis with 9-0 nylon for artery (2.0 mm). Reverse arm lymphatic dynamic fluorescence methylene blue tracer under Near Infrared Imaging was used to test the func-tion of lymphatic system. The ends of 2 dominant drainage lymphatic vessels was found in the released axillary area (0.2 mm and 0.3 mm, respectively), and were anastomosis to the vein (0.5 mm) of lateral chest lymphatic tissue.Im-mediate methylene blue tracer under near infrared imaging was used to confirm the patency of lymphatic vessels-veins anastomosis and follow-up post operation. Flap were monitored use HHD. Results Two patients recovered well, and the flaps survived completely with appreciated appearances. The lymphedema of the arms were getting better, the peripheral diameter was reduced by about 2.0 cm compared with that before operation. Conclusion The technique of microsurgical anastomosis of artery, vein and lymphatic vessel without eyepiece under 3-dimension screen is possi-ble and safe.

Experince of ICGA-guided breast reconstruction with abdominal flap / 中华整形外科杂志

Objective@#This article provides an overview of our experience using indocyanine green angiography (ICGA) in breast reconstruction with abdominal flap to ascertain the application value of ICGA and its usage in decreasing postoperative complications.@*Methods@#A total of 21 breast reconstructions with intraoperative ICGA were analyzed retrospectively, including 7 bilateral deep inferior epigastric perforator (DIEP) flaps, 5 pedicled transverse rectus abdominis myocutaneous (TRAM) flaps with contralateral free TRAM flaps, 4 pedicled TRAM flaps with contralateral DIEP flaps, 3 unilateral DIEP flaps and 2 unilateral pedicled TRAM flaps. According to different breast reconstruction methods, ICGA were applied respectively after flap harvesting and vessel anastomosis, in order to evaluate the blood supply of flaps and vessel perfusion.@*Results@#A total of 52 ICGA were performed and recorded intraoperatively without any indocyanine green-associated complications. The operation methods were modified according to ICGA findings in 6 of 21 cases. The distal part of flaps were discarded due to poor perfusion in 2 cases (1 DIEP flap and 1 TRAM flap), additional free vessel anastomosis were needed in 2 cases to ensure sufficient blood supply, 2 vascular complication including 1 vascular occlusion and 1 vascular thrombosis were found and managed in time. During the follow-up (range from 3 to 30 months, median of 16 months), no vascular crisis was reported. All flaps survived satisfactorily without partial or whole flap necrosis or wound infection.@*Conclusions@#Intraoperative ICGA can provide real-time information of flap′s blood supply and vessel perfusion to evaluate the conditions of flaps and vascular anastomosis, which can help surgeons take actions accordingly to increase the successful rate of breast reconstruction.

Microsurgery skills training strategy: part one—non-living animal models training / 中华整形外科杂志

Microsurgery techniques have allowed the development of many new therapeutic methods in plastic surgery, but are difficult to master without hard training. It is very important to set up a standardized microsurgery curriculum and training system for broadening surgical skills training and investigating the plastic surgery specialist training strategy. In our experiences, a series of training models are needed, like non-animal models, non- living animal models, live animal models and so on. This paper shows the training strategy for the primary stage of microsurgery training, non-animal model and non-living animal model training.

Microsurgery skills training strategy: part one—non-living animal models training / 中华整形外科杂志

Microsurgery techniques have allowed the development of many new therapeutic methods in plastic surgery, but are difficult to master without hard training. It is very important to set up a standardized microsurgery curriculum and training system for broadening surgical skills training and investigating the plastic surgery specialist training strategy. In our experiences, a series of training models are needed, like non-animal models, non- living animal models, live animal models and so on. This paper shows the training strategy for the primary stage of microsurgery training, non-animal model and non-living animal model training.

Microsurgery skills training strategy: part one—non-living animal models training / 中华整形外科杂志

Microsurgery techniques have allowed the development of many new therapeutic methods in plastic surgery, but are difficult to master without hard training. It is very important to set up a standardized microsurgery curriculum and training system for broadening surgical skills training and investigating the plastic surgery specialist training strategy. In our experiences, a series of training models are needed, like non-animal models, non- living animal models, live animal models and so on. This paper shows the training strategy for the primary stage of microsurgery training, non-animal model and non-living animal model training.

Experince of supermicrosurgical lymphaticovenular anastomosis with intraoperative indocyanine green lymphangiography / 中华整形外科杂志

Objective@#To figure out the clinical application value of indocyanine green (ICG) lymphangiography in supermicrosurgical lymphaticovenular anastomosis.@*Methods@#A total of 6 supermicrosurgical lymphaticovenular anastomosis with intraoperative ICG lymphangiography were performed during April 2015 to May 2017 and were analyzed retrospectively. All the cases are female (range from 30 to 54 years old, median of 46.5 years old), including 3 cases for prevention and 3 cases for treatment of lymphedema.@*Results@#A total 6 supermicrosurgical lymphaticovenular anastomosis were performed with intraoperative ICG lymphangiography to make sure the influx of lymph fluid to the vein. During the median of 23 months follow-up (range from 7 to 32 months), the 3 preventive cases did not show upper limb lymphedema and the 3 theraputic cases were relieved at different levels.@*Conclusions@#Intraoperative ICG lymphangiography can provide real-time information to locate suitable lymph vessels and ascertain the anastomotic patency in supermicrosurgical lymphaticovenular anastomosis, thus improve the operation effectiveness.