Thermal welding technique versus cold dissection for adult tonsillectomy

Area of Science:

• Otolaryngology
• Surgical Techniques
• Minimally Invasive Procedures

Background:

• Tonsillectomy is a common surgical procedure for various throat conditions.
• Traditional cold dissection (CD) methods can be associated with significant bleeding and post-operative pain.
• Exploring advanced techniques like thermal welding technique (TWT) is crucial for improving patient outcomes.

Purpose of the Study:

• To compare the efficacy and safety of thermal welding technique (TWT) versus cold dissection (CD) in adult tonsillectomy.
• To evaluate differences in intra-operative hemostasis, post-operative pain, and healing between TWT and CD.

Main Methods:

• A prospective, double-blind, non-randomized study involving 16 adult patients undergoing tonsillectomy.
• Each patient had one tonsil removed via TWT and the other via CD.
• Outcomes assessed included dissection/hemostasis time, intra-operative hemostasis, post-operative pain (visual analogue scale), and tonsillar fossa healing on day 10.

Main Results:

• TWT demonstrated significantly superior intra-operative hemostasis compared to CD (p = 0.029).
• Post-operative pain scores were significantly lower with TWT (p = 0.001).
• No significant differences were found in dissection/hemostasis time (p = 0.321) or fossa healing (p = 0.285).

Conclusions:

• Thermal welding technique (TWT) provides effective hemostasis during adult tonsillectomy.
• TWT is associated with reduced post-operative pain compared to cold dissection (CD).
• These findings suggest TWT as a promising alternative for tonsillectomy, though further studies with larger cohorts are warranted.