title: Minimal access surgery in neonates and infants.
abstract: BACKGROUND
  Minimal access surgery (MAS) in small infants carries an important consideration. The tolerance of these small babies and the assumed physiological effect of MAS, in addition to the required anesthetic and surgical skills, have made it difficult to perform these types of procedures in many international centers. The present article reviews our experience with MAS in neonates and infants in the first year of life.
  
  
  METHODS
  The medical records of all neonates and infants (<1 year) who underwent MAS over a period of 3 years were retrospectively reviewed for demographic information, procedures, operative time, complications, outcomes, and follow-up. Most of the operations were performed with 3-mm instruments and scopes and mean insufflation pressure of 10 mm Hg (range, 4-15 mm Hg).
  
  
  RESULTS
  Seventy neonates and infants were included in this study: 19 females and 51 males. The weight ranged from 1.3 to 8.2 kg (mean, 4.3 kg). The mean age was 93 days (range, 1 day to 12 months). Twenty-four (34%) were neonates (first 30 days of life). Procedures performed included repair of tracheoesophageal fistula, lobectomy, repair of diaphragmatic or hiatus hernias, pull-through for imperforated anus and Hirschsprung's disease, plication of the diaphragm, Kasai procedure, excision of choledochal cyst, pyloromyotomy, Ladd's procedure, and reduction of intussusceptions. There were 2 conversions, both in neonates with tracheoesophageal fistula. All patients tolerated the procedure very well, with lesser degrees in neonates undergoing thoracoscopic procedures. Two neonates had postoperative hypothermia (<35 degrees C) and 1 neonate had high PCO2 postoperatively. There was 1 mortality and no morbidities. The follow-up ranged from 1 month to 3 years (mean, 19 months).
  
  
  CONCLUSIONS
  Minimal access surgery in neonates and infants is safe and well tolerated. Intraoperative monitoring of end-tidal CO2 and core temperature is essential in avoiding unwanted effects of performing these procedures, especially in neonates.
authors: Division of Pediatric Surgery, King Khalid University Hospital, Riyadh 11472, Saudi Arabia. qahtani@yahoo.com
authors: Aayed R
authors: AR
authors: Al-Qahtani
authors: Hamdi
authors: H
authors: Almaramhi