Do you want to know How long does a laparoscopic surgery take? The average operating time for treating ectopic pregnancy and tubal disease was approximately 60 min (range 13-240). Surgery for endometriosis and ovarian cysts averaged 72 min (range 10-240). Laparoscopic myomectomy and hysterectomy averaged 113 and 131 min respectively (range 25-400). DO YOU WANT TO MEET LAPAROSCOPIC SURGEON IN PUNE | BEST LAPAROSCOPIC SURGEON IN PUNE | Dr Nitin Pawar is a Reliable and one the Best Laparoscopic Surgeon in Pune, Laparoscopic Specialist in PUNE, Laparoscopic Surgery Doctor in PUNE. Dr Nitin Pawar is the Leading Laparoscopy, General.Hernia Surgeon in PUNE. Laparoscopic surgery also called minimally invasive surgery or keyhole surgery is a modern technique in which operations are performed far from their location through small incisions elsewhere in body. In patient terms, laparoscopic surgery has the advantages of avoiding large open wounds or incisions and thus of decreasing blood loss, pain and discomfort. Patients have fewer unwanted effects from analgesia because less analgesia is required. The fine instruments are less apt to cause tissue trauma and blood loss.