In the III-rd Surgical Clinic Cluj-Napoca, during 1996-2005, there was operated laparoscopic 33 patients with hepatic hydatid cyst. The sex ratio was M10/F23, with a mean age of 34 years and with ages between 10 and 66 years. Hepatic echography was used in preoperative diagnosis. The hepatic hydatid cysts were situated in 9 cases in the left liver (II-III-IV Couinaud segments) and in 24 cases in the right liver (15 cases in the V-VI segments and 9 cases in the VII-VIII Couinaud segments). The laparoscopic treatment was performed by Lagrot pericystectomy at 31 patients and by ideal cystectomy at 2 patients. Around the cyst there were put switches impregnated with formalin 2% or hypertonic saline 20% to prevent peritoneal insemination. The cyst sterilization was done in most cases with hypertonic saline solution. The mean postoperative hospitalization was 5,6 days, with the range 1-21 days. Laparoscopic surgery with the well known advantages offers a good alternative to classic surgery in the treatment of hepatic hydatid cyst.