Objective To explore the management of perioperative period on the effect of alimentary tract fistulas after gastric cancer operation.Methods The clinical data of 25 patients with alimentary tract fistulas after gastric cancer operation were reviewed.The location and time of alimentary tract fistulas,and perioperative period of patients were analyzed.Results Of the 25 patients,13 cases(52.0％) were anastomotic fistulas,1 case(4.0％) was bile fistula,2 cases (8.0％) were pancreatic fistulas,4 cases (16.0％) were small intestinal fistulas,and 3 case (12.0％) were duodenal stump fistulas,1 case (4.0％) was anastomotic and duodenal stump fistula,1 case (4.0％) was small intestinal and duodenal stump fistula.The alimentary tract fistulas generally occurred within the first or second week after gastric cancer operation.The incidence rate of gastrointestinal leakage was 64.0％ in gastric cancer with diabetes patients,56.0％ in gastric cancer with elderly patients,40.0％ in gastric cancer with anemia patients,36.0％ in gastric cancer with hypoproteinemia patients,16.0％ in gastric cancer with multivisceral excisions.21 cases of gastrointestinal leakage were healed after conservative treatment.2 cases with gastrointestinal leakage by operation treatment were healed.2 patients died,one died of intra-abdominal hemorrhage,one case died of MODF.Conclusion Strengthening the management of patients with alimentary tract fistulas after gastric cancer operation can promote the healing of fistula in perioperative period.

【Objective】 To explore the emergency treatment of penoscrotal avulsion injury based on the American Association for Surgery and Trauma (AAST) penoscrotal injury grade. 【Methods】 Data of 30 patients with penoscrotal avulsion injury treated in our hospital with in-situ suture, skin grafting or skin flap during Oct.2003 and Dec.2017 were reviewed. 【Results】 Among the 30 patients, 29 received emergency surgery, including in-situ suturein 15 grade Ⅰ-Ⅲ cases, skin graft in 8 grade Ⅳ-Ⅴ cases, and skin flap in 6 cases;1 case received delayed operation due to wound infection on admission. In the perioperative period,25 cases had more than 90% wound healing, 3 cases had 70% wound healing after wound dressing change, and 2 cases had complete necrosis. Second-stage skin graft yielded satisfactory penoscrotal appearance. 【Conclusion】 According to the specific conditions of patients, reasonable surgical methods can be selected. For grade Ⅰ-Ⅲ patients, in-situ suture can be used, while for grade Ⅳ-Ⅴ patients, wound condition, age, fertility and other factors should be taken into consideration so as to preserve the function of testis to the maximum extent.