Effectiveness of Bupivacaine After Laparoscopic Cholecystectomy

Effectiveness for Postoperative Pain After Laparoscopic Cholecystectomy of 0,5% Bupivacaine-Soaked Tabotamp Placed in the Gallbladder Bed

Evaluate the efficacy on postoperative pain of the positioning of a 0,5% bupivacaine soaked-tabotamp in gallbladder bed after videolaparoscopic cholecystectomy.

Inclusion Criteria:

• Age>18 years old, ASA 1 and 2
• Gallbladder adenomatous polyposis and cholelithiasis with no byochemical, clinical and instrumental evidence of acute cholecystitis at the moment of surgery.

Exclusion Criteria:

• Age<18 years old
• Pregnancy
• Previous major surgery of the supramesocholic compartment
• Acute cholecystitis
• Choledocolitiasis
• Acute pancreatitis at the moment of surgery
• Laparotomic conversion during surgery