RESUMEN
Appendectomy involves several key concepts in the foundation course of operative surgery. So it is the best choice to test whether the students can be flexible in using and fully under-stand what they learned about the basic theories and skills of appendectomy. Changzheng Hospital applies Wechat-ald team-based learning and problem-based learning teaching in appendectomy-related courses by actively delivering messages with content of educational administration, basic knowledge, clinical images and videos to the micro-groups, achieving instantly efficient information dissemination and interactive communication. It breaks the shackles of traditional classroom in space and time, mo-bilizes students' enthusiasm for learning, enhances their communicational skills and sense of team-work and improves students' comprehensive analysis and practical ability, therefore achieving better teaching results.
RESUMEN
Regional anatomy of inguinal hernia is one of the teaching difficulties.The students always feel confused due to deficiency of visual and vivid teaching materials.The thesis analyzed the efficacy of using high-definition video of laparoscopic inguinal hernia repair (LIHR) in the clinical teaching of inguinal region anatomy aiming to deepen the understanding,inspire the enthusiasm and initiative of students and improve the quality of teaching.
RESUMEN
Objective To compare the effects of fundus-first laparoscopic cholecystectomy and laparoscopic subtotal cholecystectomy in complicated cholecystolithiasis cases. Methods The effects of fundus-first laparoscopic cholecystectomy (n = 21) and laparoscopic subtotal cholecystectomy (a = 18) in the 39 cases of complicated chole-cystolithiasis from our hospital within 2 years were analyzed retrospectively. Results The operation time in subtotal laparoscopic cholecystectomy group was shorter than in fundus-first laparoscopic cholecystectomy group (88.89±18.11) min vs. (109.52±21.79) min, P < 0.05). Less blood lose (82.78±44.96) ml and fluid replacement (847.22±169.32)ml during the operation were observed in the former group than those in the later group (116.67±53.23) ml and (964.29±147.60) ml, respectively, P < 0.05). However, the patients' postoperative recovery time and the duration of postoperative hospital staying were similar in the two groups(5.56±1.20) days vs. (5.29±1.38) days, P > 0.05). Conclusions Proper use of subtotal laparoscopic cholecystectomy in complicated cholecystolithiasis cases can simplify the operation and obligate the operation time, which will increase the safety of the operation with the outcome similar to fundus-first laparoscopic cholecystectomy.
RESUMEN
Natural orifice tranluminal endoscopic surgery,NOTES is a noval surgical method whose major ad vantage is the diminishing of surgieal scar,thus is benefical to a subgroup of special patients.The key issues related to the development of NOTES are the invention of instrument satisfing the clinical demand,the setting up of safe method of closing the transluminal acce88 and the training of doctors.