Needlescopic Appendectomy in Children and Adolescents Using 14G Needles: A New Era.

Purpose: We are presenting a new very minimally invasive technique for laparoscopic appendectomy (needlescopic appendectomy [NAP]) in children and adolescents using suture grasper device, epidural needle, and homemade isolated long diathermy probe without any conventional laparoscopic instruments. Patients and

Methods

NAP was attempted in 48 patients with uncomplicated acute appendicitis at Al-Azhar, Tanta University Hospitals and other allied hospitals during the period from May 2017 to November 2018. The study included patients with acute appendicitis and patients scheduled for interval appendectomy. Exclusion criteria were patients with concealed appendix, patients with appendicular abscess or appendicular mass, patients with acute appendicitis complicated with generalized peritonitis, and patients unfit for laparoscopy. The appendix was brought outside through the umbilical port and the operation was completed extracorporeally. In cases of appendicitis with tethered cecum, the whole procedure was completed intracorporeally.

Results

Forty-eight patients with acute uncomplicated appendicitis were treated by NAP. They were 36 males and 12 females with a mean age 9 ± 3.7 years (range = 4-15 years). Two cases with concealed appendix and one case with appendicular mass were diagnosed during initial laparoscopy and excluded from the study. Thirty-two cases (71.11%) were completed intracorporeally and 13 cases (28.89%) were completed by extracorporeal NAP. Mean operative time was 33.29 ± 3.95 minutes (range = 27-40 minutes) for intracorporeal NAP and 20.9 ± 7.01 minutes (range = 14-40 minutes) for extracorporeal NAP. Degrees of cosmetic satisfaction of the patients and parents were excellent in 93.33% (N = 42/45 patients), and very good in 6.67% (N = 3/45 patients) of patients.

Conclusion

NAP using needles only is a new technique that is very minimally invasive, very cheap, safe, reproducible, and easy to be done with outstanding cosmetic results.