ABSTRACT
It is well known that Tokyo University Hospital (TUH) is one of the most famous medical centers around the world in Japan. Among several departments in TUH, the Department of Hepatobiliary-Pancreatic Surgery and Artificial Organ and Transplantation Division are representative predominant divisions, which have high-quality diagnostic and treatment service systems being at the leading position in the world. The authors visit the Department of Hepatobiliary-Pancreatic Surgery and Artificial Organ and Transplantation Division in 2022. When studying and working in TUH, the authors make a multi-angle comparisons of the development status and technical levels of hepatobiliary and pancreatic surgery among TUH, western countries and China. It aims to share and exchange with fellow surgeons at home and abroad, and bring benefits or enlightenment to the professional advancement of them.
ABSTRACT
Abdominal incisional hernia is caused by poor healing of myofascial layer of abdominal wall and abdominal visceral organs protruding through the defect after abdominal surgery. The incidence of abdominal incisional hernia is 5.0%?20.0%, even higher after hepato-biliary and pancreatic surgery. Although great progress has been made in the methods of abdominal incision closure, hernia repair technology and materials, the overall incidence, repair effect and prognosis of abdominal incisional hernia are still not significantly improved. The incisional hernias after hepatobiliary and pancreatic surgery are relatively more complex, and the difficult problems of surgical repair are more prominent, including effectively controlling basic diseases, choosing a better surgical method, reasonably using a variety of abdominal wall defect closure and reconstruction techniques, and reducing the risk of postoperative complications. Relevant guidelines for abdominal incisional hernia repair and abdominal closure have been issued and updated all over the world. In order to improve the treatment of incisional hernia after hepatobiliary and pancreatic surgery and improve the prognosis of patients, the authors summarize the difficulties and new progress in the repair of incisional hernia after hepatobiliary and pancreatic surgery.
ABSTRACT
Hepatobiliary and pancreatic surgery in the 21st century is undergoing major changes based on the concepts of precision surgery,minimally invasive treatment,information technology,and individualized and integrated management.These changes have been brought about by new developments in electrosurgical instruments and surgical equipments,advances in medical imaging and 3D reconstruction technique,digital technology,artificial intelligence,machine vision,and regeneration medicine.All these new advances make hepatobiliary surgery in the era of precision medicine to focus on the development of precision surgery,minimally invasive treatment,repair and regenerative medicine,and individualized treatment,with the ultimate aims to improve patient survival and quality of life.