NCT06937762

Coblation Tonsillotomy Versus Radiofrequency and Cold Knife Dissection Tonsillectomy

Intracapsular Coblation Tonsillotomy Versus Extracapsular Radiofrequency and Cold Knife Dissection Tonsillectomy

• Status: Active Not Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 72 (estimated)
• Sponsor: Kafrelsheikh University · Academic / Other
• Sex: All
• Age: 3 Years – 12 Years
• Healthy volunteers: Not accepted

Summary

This study aims to assess and compare the outcomes between coblation intracapsular tonsillotomy versus extracapsular Radiofrequency and cold knife dissection tonsillectomy efficacy in managing patients requiring tonsil surgery as regards (time of operation, Intraoperative blood loss, postoperative pain, postoperative bleeding, complications, tonsillar fossa healing)

Conditions

• Chronic Tonsillitis

Interventions

Type	Name	Description
DEVICE	Intra capsular coblation tonsillotomy	Tonsils were dissected from the surface inward with the wand set at Coblate 7 setting. The wand skims the tonsil surface with continuous saline irrigation. Ablation was performed without penetrating the tonsillar capsule. Retraction of the tonsillar pillars is done to define the margins for near complete ablation. When the capsule is approached, the wand is turned down to Coblate 3 setting. Thin layer of tonsillar tissue is left to protect the capsule. Bleeding does not occur in most cases, but when it occurs, the wand was used in the Coagulate 5 setting for homeostasis
DEVICE	Extracapsular cold knife dissection tonsillectomy	Begin by retracting the anterior tonsillar pillar to expose the tonsil, use a cold knife (scalpel or tonsil dissector) to make an incision along the anterior pillar near the mucosal margin of the tonsil, identify the plane between the tonsillar capsule and the underlying pharyngeal muscle, then carefully dissect the tonsil away from the surrounding tissues, following the plane to avoid trauma to the underlying structures, proceed from the superior pole of the tonsil to the inferior pole, ensuring that the entire tonsil is removed, use gauze or sponges to control minor bleeding during the procedure, for more significant bleeding, apply direct pressure or use ligatures and cold packs, achieve final hemostasis using absorbable sutures or electrocautery if needed
DEVICE	Extra capsular Radiofrequency tonsillectomy	Radiofrequency bipolar forceps, connected to a radiofrequency apparatus model Ellman Surgitron 4 MHz (Ellman International, New York, USA) by which cutting and dissection with coagulation were done in the same time with minimal diffuse heating to the surrounding tissue. The power was adjusted to a power grade 40 in a bipolar mode.

Timeline

• Start date: 2025-04-20
• Primary completion: 2025-09-01
• Completion: 2025-09-15
• First posted: 2025-04-22
• Last updated: 2025-09-16

Locations

1 site across 1 country: Egypt