Molecular resonance vs. coblation tonsillectomy in children

Area of Science:

• Otolaryngology
• Minimally Invasive Surgery
• Biomedical Engineering

Background:

• Quantum molecular resonance coagulation (MRT) is an innovative technology for precise, clean, and hemostatic cutting and coagulation at low tissue temperatures.
• This technology presents a novel approach for performing tonsillectomies.

Purpose of the Study:

• To compare the efficacy and safety of molecular resonance technology (MRT) with coblation (CAT) devices in pediatric tonsillectomy.
• To evaluate differences in intraoperative parameters, postoperative pain, and histopathologic outcomes.

Main Methods:

• A prospective, randomized trial involving 157 children undergoing tonsillectomy.
• Patients were randomized to either MRT (n=79) or CAT (n=78).
• Outcomes included operative time, blood loss, pain scores, weight changes, and histopathologic analysis of excised tonsils. Blinding was maintained for patients, parents, and the pathologist.

Main Results:

• Histopathologic evaluation showed significantly less thermal injury with MRT (43 microns) compared to CAT (126 microns) (P < .001).
• MRT was associated with reduced damage to muscle, blood vessels, and nerve fibers.
• No intraoperative blood loss occurred with MRT, and postoperative pain scores were significantly lower (P < .002).
• Patients undergoing MRT demonstrated a quicker return to a normal diet and weight gain post-surgery. One patient in the CAT group required readmission for delayed bleeding.

Conclusions:

• Molecular resonance technology (MRT) is associated with significantly reduced histopathologic thermal injury and lower pain scores in pediatric tonsillectomy when compared to coblation (CAT).
• MRT appears to be a safer and more effective modality for pediatric tonsillectomy.
• Further research is recommended to corroborate these findings.