Anatomy study of Calot trigone and the applicability to laparoscopic cholecystectomy with severe adhesion of it;

Objective To explore the effect of using clinic nursing path in laparoscopic cholecystectomy.

Objective To observe the postoperative analgesic effects of laparoscopic cholecystectomy patients undergoing abdominal cavity field block during general anesthesia.

625 cases of laparoscopic cholecystectomy without titanium-clip;

Effect of different carbon dioxide pneumoperitoneum pressure on postoperative shoulder pain occurrence following laparoscopic cholecystectomy;

Laparoscopic cholecystectomy in acute calculous cholecystitis;

Analysis of Causes and Prevention of the Bile Duct Injury in Laparoscopic Cholecystectomy;

The Application of Laparoscopic Cholecystectomy;

Comparisonal Analysis of the Medical Expense of Hospitalization between the Patients with Laparoscopic Cholecystectomy and with Open Cholecystectamy;

Initial Study of the Influential Factors of Pharmacoeconomics of Open Cholecystectomy;

Comparison of laparoscopic and open cholecystectomy in patients with pre-existing pulmonary diseases;

Comparative analysis of open cholecystectomy via improved approach through incision under rib edge

Objective To explore the feasibility of laparoscopic subtotal cholecystectomy without using titanium clips.

Objective:To study the possibility and safty of laparoscopic subtotal cholecystectomy in complicated cholecystectomy.