Development of a novel T-tube frontal sinus irrigation catheter

Frontal sinus stenting in endoscopic sinus surgery: the 10-year Oxford experience

BACKGROUND

Frontal sinus stents have been introduced to reduce frontal sinus re-stenosis after surgery and to improve outcomes.

METHOD

This study was a retrospective analysis of 19 patients who had endoscopic sinus surgery with approach to the frontal sinus and insertion of a soft sinus stent.

RESULTS

The frontal recess was patent in 78.9 per cent and stenosed in 21.1 per cent of patients; no completely closed recesses were observed. Mean follow up was 20.7 months, and time period of stenting was 9.8 months on average; complications were observed in 47.4 per cent of the patients, with post-operative sinonasal infection being the most common.

CONCLUSION

In the authors' experience, indications for frontal sinus stenting include recalcitrant chronic rhinosinusitis after multiple functional endoscopic sinus surgeries (especially in chronic rhinosinusitis with nasal polyps), patients with history of important craniofacial surgery or trauma, and recurrent mucoceles. The stent was overall well tolerated as only minor complications were observed. Close clinical follow up is mandatory.

Sinonasal Irrigation After Endoscopic Sinus surgery - Past to Present and Future

Functional endoscopic sinus surgery (FESS) is the gold standard treatment for medically refractive chronic rhinosinusitis, aimed at removing diseased tissue and improving natural sinus drainage and aeration. Irrigation of the sinuses has been known to improve sinus mucosal health and is an essential adjunct to surgery. There are a number of methods, devices, and solutions available which are used for nasal irrigation. Neti Pot, squeeze bottle, syringe, rubber bulb and commercially available nasal sprays are some of the simpler used devices used for douching. Electric devices like flosser, Hydropulse and the Navage nasal irrigation systems are available but it's not clear if they provide any advantage over the other methods. We use and propose a gravitational pressure-pulsed device which provides adequate volume and force without the need for external pressure. Salt with sodium bicarbonate is the most used solution base. Hypertonic saline has been described to be more efficacious compared to isotonic saline. Additives such as sodium hypochlorite, antibiotics, corticosteroids, manuka honey and xylitol have proven to be beneficial. Large volume positive pressure irrigations have proven to be beneficial. Optimal position for irrigation varies for low or high-volume irrigation systems. Patient education regarding precautions and disinfection of the device is a must.

International consensus statement on allergy and rhinology: rhinosinusitis 2021

I.

EXECUTIVE SUMMARY

BACKGROUND: The 5 years since the publication of the first International Consensus Statement on Allergy and Rhinology: Rhinosinusitis (ICAR-RS) has witnessed foundational progress in our understanding and treatment of rhinologic disease. These advances are reflected within the more than 40 new topics covered within the ICAR-RS-2021 as well as updates to the original 140 topics. This executive summary consolidates the evidence-based findings of the document.

METHODS

ICAR-RS presents over 180 topics in the forms of evidence-based reviews with recommendations (EBRRs), evidence-based reviews, and literature reviews. The highest grade structured recommendations of the EBRR sections are summarized in this executive summary.

RESULTS

ICAR-RS-2021 covers 22 topics regarding the medical management of RS, which are grade A/B and are presented in the executive summary. Additionally, 4 topics regarding the surgical management of RS are grade A/B and are presented in the executive summary. Finally, a comprehensive evidence-based management algorithm is provided.

CONCLUSION

This ICAR-RS-2021 executive summary provides a compilation of the evidence-based recommendations for medical and surgical treatment of the most common forms of RS.

Development of a New Device for Postoperative Self-Irrigation of the Maxillary and Frontal Sinus

OBJECTIVES

Nasal saline irrigation is the corner stone of postoperative care after functional endoscopic sinus surgery (FESS) for chronic rhinosinusitis (CRS). However, intrasinus penetration of the saline solution can be challenging and may require difficult head position, particularly for the frontal sinus. Our aim was to evaluate a novel device for direct intrasinus self-irrigation, usable at home for both maxillary and frontal sinus.

METHODS

Thirty devices were implemented in 23 patients: in the maxillary sinus for 18 patients and in the frontal sinus for 5 patients. The device was removed after 7 days on average (5-10 days), and nasal saline irrigation was carried on with a squeeze bottle for 6 weeks. Retrospective evaluation of the device included: device-related complication, patient satisfaction, and ostial or middle turbinate synechiae at 3 months.

RESULTS

No device-related complication (obstruction, displacement, infection, bleeding) occurred. Twenty-one (91.3%) patients were satisfied with the device. Two patients required the help of a nurse for irrigation. No ostial of middle turbinate synechiae was visualized at 3 months. This new endonasal device enables direct intrasinus self-irrigation after FESS for CRS.

CONCLUSION

This preliminary study showed that this device is safe and easy to use. However, further investigations are required to assess its potential role to reduce the risk of synechiae and revision surgery.

Draf III frontal sinus surgery: "How I do it"

BACKGROUND

The Draf III approach to the frontal sinus can be used during revision endoscopic sinus surgery for chronic rhinosinusitis and to provide access for tumor resection, mucoceles, and repair of cerebrospinal fluid leaks.

OBJECTIVE

To describe a simple and safe way to perform a Draf III approach by using the "outside-in" approach.

METHODS

By using a 0° endoscope and a single 15°, 5-mm, coarse diamond burr, the main steps of the procedure are the following: (1) elevation of the mucosal flaps and creation of the septal window, (2) drilling out the frontal beak, (3) creation of neo-ostium and removal of the interfrontal septum, (4) joining the neo-ostium with the frontal recesses, (5) smoothing off the cavity and lowering of the "frontal T," and (6) use of mucosal flaps and grafts to cover exposed bone.

CONCLUSION

This approach is a quick and easy way to perform a Draf III, and reduces operative time and minimizes complications.