title: The microlaparoscope should be used routinely for diagnostic laparoscopy.
abstract: OBJECTIVE
  To describe the experience of changing from the use of the 10-mm standard laparoscope to the use of the 2-mm microlaparoscope (MicroLap, Imagyn Medical Inc., Laguna Niguel, CA) and to compare the amount of postoperative pain and requirement for analgesics after each technique.
  
  
  METHODS
  Prospective study.
  
  
  METHODS
  Day surgery unit in an academic reproductive medicine unit.
  
  
  METHODS
  One hundred thirty-five women undergoing diagnostic microlaparoscopy.
  
  
  METHODS
  Diagnostic laparoscopy with a 2-mm instrument. Recording of postoperative pain on an analog scale.
  
  
  METHODS
  Ability to complete the procedure satisfactorily with the microlaparoscope, pain scores, and use of analgesics.
  
  
  RESULTS
  All diagnostic procedures were performed satisfactorily with the use of the MicroLap. Patients who underwent MicroLap procedures had significantly less abdominal pain postoperatively, but there was no difference in shoulder tip (gas-related) pain. Less analgesia was required after the microlaparoscopy.
  
  
  CONCLUSIONS
  In most situations, the microlaparoscope is the instrument of choice for initial diagnostic laparoscopy. The 10-mm laparoscope should be used only as a secondary instrument after microlaparoscopy, if indicated.
authors.affiliation: Department of Obstetrics and Gynaecology, Monash Medical School, Melbourne, Victoria, Australia.
authors.forename: G T
authors.initials: GT
authors.lastname: Kovacs
authors.forename: G
authors.initials: G
authors.lastname: Baker
authors.forename: M
authors.initials: M
authors.lastname: Dillon
authors.forename: M
authors.initials: M
authors.lastname: Peters
mesh_terms: D015746:Abdominal Pain / Q000175:diagnosis; D000701:Analgesics, Opioid / Q000008:administration & dosage*; D004305:Dose-Response Relationship, Drug; D019723:Endoscopes; D005260:Female; D005283:Fentanyl / Q000008:administration & dosage*; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D008846:Micromanipulation; D010149:Postoperative Pain / Q000175:diagnosis*; D011237:Predictive Value of Tests; D011446:Prospective Studies; D020069:Shoulder Pain / Q000175:diagnosis
chemical_list: D000701:Analgesics, Opioid; D005283:Fentanyl