Laser CO2 tonsillotomy versus argon plasma coagulation (APC) tonsillotomy: A retrospective study with 10-year follow-up

Paediatric patient bleeding and pain outcomes following subtotal (tonsillotomy) and total tonsillectomy: a 10-year consecutive, single surgeon series

BACKGROUND

Subtotal tonsil surgery (tonsillotomy) remains a controversial procedure. We aimed to document bleeding rates and return to normal activity for total versus subtotal tonsil surgery in the paediatric population.

METHODS

A 10-year cohort of 608 children from a single-surgeon series was analysed. Bleeding events were classified using the Flinders modification of the Stammberger criteria. Return to normal activity was defined as normal diet and return to childcare/school.

RESULTS

A total of 8.3% of tonsil procedures and a subtotal of 1.8% of procedures had some kind of bleeding episode (P < 0.01; odds ratio 3.2; 95% confidence interval (CI) 1.3-7.6). When blood-stained sputum (type A bleed) was excluded, this dropped to 2.5% versus 0.3%, respectively (P < 0.05; odds ratio 8.5; 95% CI 1.2-96.0). Return to normal activities occurred at a mean of 11.1 (95% CI 9.7-12.5) versus 4.6 (95% CI 4.0-5.3) days, respectively (P < 0.0001).

CONCLUSION

In this 10-year single surgeon series, subtotal tonsillectomy or 'tonsillotomy' was associated with a significant reduction in both prevalence and severity of bleeding, in addition to a more rapid return to normal activities when compared to total tonsillectomy.

Update review of pain control methods of tonsil surgery

Pain after tonsil surgery is troublesome because it causes discomfort. In addition, handling patients with postoperative pain is challenging to otolaryngologists. Many laboratory studies have assessed the use of analgesics and surgical techniques to discover methods for effective control of postoperative pain associated with tonsil surgery. In this review article, we summarize and provide a comprehensive overview of current methods for the control of pain after tonsil surgery based on findings of recent studies. Although powered intracapsular tonsillotomy is not popular yet, it seems to be an effective option among various surgical techniques. More discussion about powered intracapsular tonsillotomy should be done in the future. On the other hand, surgery with a harmonic scalpel, fibrin glue, or cryoanalgesia seems ineffective. When reviewing medical treatment methods, the use of nonsteroidal anti-inflammatory drugs, steroids, and/or gabapentin/pregabalin seems to be effective. However, the use of opioid (especially codeine) for children should be avoided because of possible respiratory insufficiency. Ketorolac is dangerous because of the risk of hemorrhage. We should continue to focus on the development of novel postoperative pain control techniques with no or low complications.

Overview on the Evolution of Laser Welding of Vascular and Nervous Tissues

Laser welding presents a core position in the health sector. This process has had an outstanding impact on the surgical procedures from many medical areas, such as on vascular and nervous surgeries. The aim of the present research is to present an overview on the evolution of laser welding of vascular and nervous tissues. These surgeries present many advantages, such as an absence of foreign-body reactions and aneurysms and good tensile strengths. However, despite the sutureless nature of the process, complementary sutures have been applied to support the procedure success. An important concern in vascular and nervous laser welding is the thermal damage. The development of temperature-controlled feedback systems has reduced this concern with a very precise control of the laser parameters. The bonding strength of vascular and nerve laser welds can be enhanced with the application of solder solutions, bonding materials, and laser-activated dyes. Alternative techniques to laser welding, such as photochemical tissue bonding and electrosurgical high-frequency technologies, have also been tested for vascular and nervous repairs.

Postoperative Tonsillectomy Hemorrhage

Post-tonsillectomy hemorrhage represents a potentially life-threatening condition that occurs in up to 5% of pediatric patients. Minor bleeding often precedes severe hemorrhage. Patients with minor or self-resolving bleeding should be observed in the emergency department or admitted for monitoring. Patients with severe bleeding should be immediately assessed for airway and hemodynamic stability. Management of severe bleeding includes immediate surgical consultation or initiation of the transfer process to a center with surgical capabilities, direct pressure to the site of hemorrhage with or without the additional of a hemostatic agent, possible rapid sequence intubation, and management of hemodynamic instability with volume resuscitation.