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Coblation total tonsillectomy and adenoidectomy versus coblation partial intracapsular tonsillectomy and
Victor M Duarte1, Yuan F Liu, Nina L Shapiro
1Department of Head and Neck Surgery, David E. Geffen School of Medicine at UCLA, Los Angeles, California, U.S.A.
Insights
Coblation partial intracapsular tonsillectomy and adenoidectomy (PITA) in children is safer than total tonsillectomy and adenoidectomy (T&A), with less bleeding and faster recovery. PITA patients experienced reduced pain and quicker return to normal diets post-surgery.
Area of Science:
- Otolaryngology
- Pediatric Surgery
Background:
- Tonsillectomy and adenoidectomy (T&A) are common pediatric procedures.
- Coblation is a widely used surgical technique for T&A.
Purpose of the Study:
- To compare the postoperative outcomes of coblation T&A versus coblation partial intracapsular tonsillectomy and adenoidectomy (PITA) in children.
- To evaluate differences in bleeding, pain, and dietary recovery between the two surgical methods.
Main Methods:
- Retrospective cohort study analyzing records of children undergoing coblation tonsillectomies between July 2009 and October 2012.
- Outcomes assessed included intraoperative and postoperative bleeding, pain levels, and time to resume preoperative diet.
- Comparison between coblation T&A and coblation PITA patient groups.
Main Results:
- Coblation T&A was associated with a significantly higher incidence of postoperative hemorrhage (OR 4.8) compared to coblation PITA (P=0.024).
- Patients undergoing T&A had a delayed return to normal diet (8 days vs. 5.4 days, P=0.022) and reported more severe pain and a 'post-op dip'.
- Coblation PITA demonstrated a lower rate of bleeding and a quicker return to diet.
Conclusions:
- Coblation PITA is a safe and effective alternative to coblation T&A in pediatric patients.
- PITA is associated with reduced postoperative bleeding, pain, and faster dietary recovery compared to T&A.
- Coblation PITA offers improved patient outcomes in pediatric tonsillectomy procedures.
Objectives/Hypothesis:
To evaluate the postoperative course of children who underwent coblation T&A versus those who underwent coblation partial intracapsular tonsillectomy and adenoidectomy (PITA).
Study Design:
Retrospective cohort study.
Methods:
Records of children undergoing consecutive tonsillectomies from July 2009 to October 2012 were analyzed. All surgeries used a coblation device. Outcomes including intraoperative and postoperative bleeding, pain, and return to preoperative diet were analyzed comparing the coblation T&A and coblation PITA patients.
Results:
Of 415 patients evaluated, 258 (62.2%) underwent coblation T&A and 157 (37.8%) underwent coblation PITA. Seventeen (4.1%) patients experienced postoperative hemorrhage, 15 (88.2%) of whom underwent T&A and two (11.8%) of whom underwent PITA (P = 0.024). Multivariate analysis demonstrated that coblation T&A was a significant contributor to postoperative hemorrhage, with an odds ratio of 4.8 (95% confidence interval [CI]: 1.08-21.21) compared to coblation PITA. Patients who underwent T&A resumed normal diets significantly later (8 days, SD 4.6) than those who underwent PITA (5.4 days, standard deviation [SD]: 3.4) (P = 0.022). In terms of pain severity, more T&A patients reported "severe" pain and more PITA patients reported "moderate" pain (P = 0.047). More T&A patients experienced a "post-op dip," defined as increased pain during postoperative days 5-9, than did PITA patients (P < 0.001).
Conclusions:
Coblation PITA is a safe procedure that has a lower incidence of intraoperative and postoperative bleeding in children compared to coblation T&A. Patients may have less pain and return to preoperative diets sooner than those undergoing coblation T&A.
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