38 ℃),while in the open group,3 patients showed complications,12 had the body temperature over 38 ℃.Conclusions Laparoscopic repair,which is feasible and safety for acute gastroduodenal ulcer perforation,should be the first choice in emergency,while non-surgical treatments and emergency subtotal gastrectomy can be two alternatives.

OBJECTIVE To evaluate the feasibility and sterile effect of low-temperature plasma sterilizer produced by Chinese Academy of Sciences for the sterilization of arthroscope surgical instruments.METHODS To explore the cleaning,package,arrangement and sterile effect monitoring of instruments in the process of arthroscope sterilization using low-temperature plasma sterilizer.RESULTS In the sterilization process of arthroscope surgical instruments using low-temperature plasma sterilizer,the chemical indicators and indicating patch were discolored,the monitoring of bio-box and the sterilization monitoring of surgical instruments were all negative.CONCLUSIONS Using the low-temperature plasma sterilizer machine for the sterilization of endoscope surgical instruments can ensure the security of sterilization,make less injury of precise instruments,shorten the sterilization time,accelerate the surgical turnover,enhance the frequency of surgical instruments application,and increase the efficiency.

BACKGROUND: If high-intensity resistance training is used as a rehabilitation measure after musculoskeletal injury, it may be aggravated by factors such as pain. The blood flow restriction training can achieve high-intensity resistance training through low-intensity resistance training, which can accelerate the recovery of patients. OBJECTIVE: To elaborate the current situation of blood flow restriction training as a new way to accelerate musculoskeletal rehabilitation at home and abroad. METHODS: The first author searched the related studies on the musculoskeletal rehabilitation of blood flow restriction training included in PubMed, Cochrane Library and CNKI from January 2002 to October 2018. The keywords were "blood flow restriction training; Kaatsu training; low intensity resistance training; safety; musculoskeletal rehabilitation; knee osteoarthritis; patellofemoral pain; knee joint injury; ankle joint injury; quantitative difference" in English and Chinese. RESULTS AND CONCLUSION: Blood flow restriction training, as a new treatment method, can reduce the training load and achieve the effect similar to the high-intensity resistance training by designing an individualized and precise rehabilitation scheme. Additionally, it can make the resistance training happen in advance due to its unique advantage, thus contribute to rapid rehabilitation. However, this method is mostly applied to lower limb injuries, and its feasibility for other parts still needs a further investigation.

Objective: To observe the effect of the outer orbicularis muscle partial resection combined with orbital fat flap or orbicularis muscle flap transfer to block orbicularis muscle for improvement of crow′s feet. Methods: From October 2010 to May 2015, 82 cases of females (aged from 27 to 54 years old) with crow′s feet were treated with new method(n=41) and traditional method(control, n=41). The new method included partial resection and orbital fat flap or orbicularis muscle flap transfer to block orbicularis muscle. The traditional method was performed to lift the skin and orbicularis oculi muscle to improve the crow′s feet. The operation time, the postoperative recovery time, eyes closing function and hematoma, nerve injury and other complications were recorded. 1, 3, 6 and 12 months after operation, the effect was assessed by one cosmetic surgeon who is unkown the groups. Completely correction was assed as 5 points and no improvement or even worse as 0 point. 12 months after operation, the patients satisfactory rate was recorded. Results: 75 cases were followed up, including 39 in new method group and 36 in control group. The operative time and postoperative recovery time were (50±5) min, (58±4) min and (5±1) d, (6.0±1.5) d in the new method group and control group respectively (P<0.05). The two groups both had good eyes closing function, no eyes closing fatigue or difficult or other serious complications such as hematoma, nerve injury. Visual analog scale were 3.2±0.6, 3.5±0.5, 4.2±0.8, 4.3±0.8 and 3.1±0.6, 3.4±0.9, 3.0±0.6, 2.8±0.5 in the new method group and control group at 1, 3, 6, 12 months after surgery respectively . Obviously, the effect in new method group was much better than that in control group after 6 and 12 months with statistical significance (P<0.05). 12 months after surgery, the satisfaction surveys showed satisfactory in 33 cases; fairly satisfactory in 4 cases; dissatisfactory in 2 cases in new method group, and satisfactory in 10 cases; fairly satisfactory in 15 cases; dissatisfactory in 11 cases in the control group, showing significant difference between the 2 groups (P<0.05). Conclusions The outer orbital orbicularis muscle partial resection combined with orbital fat flap or orbicularis muscle flap is reasonable and reliable to correct crow′s feet with short recovery and less complication. It is a worthy new method for recommendation.