title: Single-incision laparoscopic surgery and conventional laparoscopic treatment of varicocele in adolescents: Comparison between two techniques.
abstract: BACKGROUND
  Single-incision laparoscopic surgery (SILS) has gained great popularity in paediatric surgery due to its minimally invasive approach and improved cosmetic results. Notwithstanding, reports describing its adoption in children are still fragmentary and some perplexities have been raised by some surgeons. We reviewed our experience with the SILS Palomo varicocelectomy procedure (SIL-V) in children and adolescents, comparing this group with a similar series operated using conventional laparoscopic varicocelectomy (CL-V).
  
  
  METHODS
  A total of 69 Palomo laparoscopic varicocelectomies were performed in patients aged 11-17 years from January 2011 to January 2013. Indications for surgery included grades II-III varicocele or ipsilateral testicular hypotrophy. The SIL-V procedure was performed in 44 patients with roticulating and conventional 5 mm instruments. Testicular vessels were isolated "en bloc," clipped and cut. Operating time, visual analogue scale and post-operative results were compared to a similar group of 25 patients operated with CL-V.
  
  
  RESULTS
  No patient of the SIL-V group required conversion to conventional laparoscopy, none to open surgery. Mean operative time was 22 min (range: 19-28) in the SIL-V group, not significantly different compared with CL-V (mean 21 min, range: 18-25). All patients experienced a smooth recovery from surgery without any complications, and were discharged on day 1. No difficulties were found in the SIL-V group. The post-operative pain score was significantly better in SIL-V.
  
  
  CONCLUSIONS
  The SIL-V procedure is safe and effective and allows a fast and efficient isolation of the vascular bundle. The use of conventional instruments is technically feasible in SIL-V.
authors.affiliation: Department of Pediatric Surgery, Second University of Naples, Italy.
authors.forename: Antonio
authors.initials: A
authors.lastname: Marte
authors.forename: Lucia
authors.initials: L
authors.lastname: Pintozzi
authors.forename: Silvia
authors.initials: S
authors.lastname: Cavaiuolo
authors.forename: Pio
authors.initials: P
authors.lastname: Parmeggiani
mesh_terms: D000293:Adolescent; D002648:Child; D004867:Equipment Design; D006801:Humans; D015994:Incidence; D007558:Italy / Q000453:epidemiology; D020706:Laparoscopes; D010535:Laparoscopy / Q000379:methods*; D007902:Length of Stay; D008297:Male; D011183:Postoperative Complications / Q000453:epidemiology*; D012189:Retrospective Studies; D016896:Treatment Outcome; D013521:Urologic Surgical Procedures, Male / Q000379:methods*; D014646:Varicocele / Q000601:surgery*