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Published on: November 6, 2019
Comparison of pediatric adenoidectomy techniques
Phayvanh P Sjogren1, Andrew J Thomas1, Benjamin N Hunter1
1Division of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, Utah, U.S.A.
Insights
Electrocautery is the most cost-effective method for pediatric adenoidectomy, showing no increased complications compared to microdebrider or coblation. Microdebrider use led to longer operating room times and higher revision rates.
Area of Science:
- Otolaryngology
- Pediatric Surgery
- Health Economics
Background:
- Adenoidectomy is a common pediatric surgical procedure.
- Various techniques, including electrocautery, microdebrider, and coblation, are used for adenoidectomy.
- Understanding the cost and complication differences between these techniques is crucial for clinical decision-making.
Purpose of the Study:
- To evaluate the comparative costs and complication rates of electrocautery, microdebrider, and coblation techniques in outpatient pediatric adenoidectomy.
- To determine the most cost-effective and efficient method for performing pediatric adenoidectomies.
Main Methods:
- An observational retrospective cohort study was conducted.
- Data from 1,065 pediatric outpatient adenoidectomies performed between January 2008 and September 2015 were analyzed.
- Cases were stratified by surgical technique: electrocautery, microdebrider, or coblation.
Main Results:
- Electrocautery adenoidectomy incurred lower direct costs ($597) compared to microdebrider ($833) and coblation ($797).
- Microdebrider use was associated with significantly longer operating room (OR) times (28.7 minutes) versus electrocautery (24.7 minutes) and coblation (26.2 minutes).
- The incidence of repeat adenoidectomies was higher with microdebrider (9.7%) and coblation (5.3%) compared to electrocautery (2.7%).
Conclusions:
- Electrocautery is a more cost-effective technique for pediatric adenoidectomy than microdebrider or coblation.
- No significant differences in complication rates were observed among the techniques.
- Microdebrider adenoidectomy demonstrated longer OR times and a greater need for revision surgeries due to adenoid regrowth.
Objectives:
Evaluate the effects of electrocautery, microdebrider, and coblation techniques on outpatient pediatric adenoidectomy costs and complications.
Study Design:
Observational retrospective cohort study.
Methods:
An observational cohort study was performed in a multihospital network using a standardized accounting system. Children < 18 years of age who underwent outpatient adenoidectomy were included from January 2008 to September 2015. Cases with additional procedures were excluded. The cohorts were divided into children who underwent electrocautery, microdebrider, or coblator adenoidectomy. Data regarding costs, postoperative complications, and revision surgeries were analyzed.
Results:
A total of 1,065 cases of adenoidectomy were performed with electrocautery (34.9%), microdebrider (26.1%), and coblation (39.0%). There was an increased after direct cost associated with the microdebrider, $833 (standard deviation [SD] $363) and the coblator, $797 (SD $262) compared to the electrocautery, $597 (SD $361) (P < 0.0001). There was a greater overall operating room (OR) time associated with use of the microdebrider (mean 28.7, SD 11.0 minutes) compared with both the electrocautery (mean 24.7, SD 8.1 minutes) and coblator (mean 26.2, SD 9.8 minutes) (P < 0.0001). No significant difference was found with regard to complication rates. The incidence of repeat adenoidectomies was significantly greater for microdebrider (9.7%) compared to electrocautery (2.7%; P = 0.0002) and coblator (5.3%; P = 0.0336) techniques.
Conclusion:
These results suggest that adenoidectomy with electrocautery is significantly less expensive than microdebrider and coblator, with no differences in complication rates or surgical times among the techniques. Microdebrider adenoidectomy was associated with a longer overall OR time and a higher rate of adenoid regrowth, requiring revision surgery.
Level Of Evidence:
4. Laryngoscope, 128:745-749, 2018.
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