Endostapler versus Hem-O-Lok clip to secure the appendiceal stump and mesoappendix during laparoscopic appendectomy

Am J Surg. 2017 Dec;214(6):1143-1148. doi: 10.1016/j.amjsurg.2017.08.031. Epub 2017 Sep 18.

Abstract

Background: Our study evaluates the safety and cost of using the Hem-O-Lok (HOL) clip in laparoscopic appendectomy (LA).

Method: We prospectively compared 30-day postoperative outcomes and cost between HOL clip and endoscopic stapler (ES) in LA at a single institution.

Results: HOL clip was used in 45 out of 92 LA. Perforated appendicitis (29.8% vs. 11.1%, P = 0.027) and postoperative complications were more common in the ES group (19.2% vs. 2.2%, p = 0.009). In multivariate analysis, HOL clip was associated with lower complications rate (OR = 0.05, 95% CI 0.003-0.744; p = 0.030). In propensity score matched cohort, complications were not different (p > 0.05). In patients with non-perforated appendicitis, HOL use increased operative time by 10 min on average (p = 0.004). Minimum ES cost per single appendectomy was $273.13, while HOL clip cost was $32.14.

Conclusion: The use of HOL clip in LA is safe and it reduced the costs of the procedure in comparison to the use of ES.

Publication types

  • Comparative Study

MeSH terms

  • Adult
  • Appendectomy / instrumentation
  • Appendectomy / methods*
  • Appendicitis / surgery
  • Female
  • Humans
  • Laparoscopy / instrumentation
  • Laparoscopy / methods*
  • Male
  • Patient Safety
  • Postoperative Complications / epidemiology
  • Propensity Score
  • Prospective Studies
  • Surgical Instruments* / economics
  • Surgical Stapling* / economics
  • Treatment Outcome