Article summary
- Understanding Chronic Rhinosinusitis (CRS) and Surgical Goals
- The Procedure: What Happens During Endoscopic Sinus Surgery?
- The Role of PROPEL™ Dissolvable Stents in Healing
- Immediate Recovery: Navigating the First 24 Hours
- The First Month: Healing Milestones and Care Tips
- Life After Surgery: Long-Term Benefits and Success
Understanding Chronic Rhinosinusitis (CRS) and Surgical Goals
Chronic Rhinosinusitis (CRS) is more than just a stuffy nose; it is a persistent inflammation of the sinus linings that lasts for 12 weeks or longer despite medical treatment. When conservative therapies like nasal sprays and antibiotics fail to provide relief, a CRS procedure may be recommended. The primary goal of surgery is to improve sinus drainage and airflow by removing obstructions such as polyps, thickened tissue, or bone fragments. By widening the natural drainage pathways, your ENT specialist aims to reduce the frequency of infections and improve your quality of life. This decision is typically made when the condition significantly impacts your daily activities and breathing.1,2
The Procedure: What Happens During Endoscopic Sinus Surgery?
Most CRS procedures today utilize Functional Endoscopic Sinus Surgery (FESS). This is a minimally invasive approach where the surgeon inserts a thin, lighted tube called an endoscope into the nostrils to view the sinus cavities on a high-definition monitor. Because the procedure is performed entirely through the nose, there are generally no external incisions or scars. During the surgery, specialized instruments are used to carefully remove inflamed tissue or polyps. Many surgeons use the Medtronic StealthStation™ ENT navigation system, which acts like a GPS for the sinuses, allowing for extreme precision near sensitive structures like the eyes and brain. The procedure typically lasts one to three hours and is usually performed under general anesthesia.4,8
The Role of PROPEL™ Dissolvable Stents in Healing
To ensure the best possible outcome after the sinuses have been opened, your surgeon may place a PROPEL™ dissolvable sinus stent. This innovative Medtronic technology is designed to address the two biggest challenges of post-surgical healing: inflammation and scarring. The PROPEL™ stent is a small, spring-like device that is placed directly into the ethmoid, frontal, or maxillary sinus at the end of surgery. It serves a dual purpose: it provides mechanical support to keep the newly opened passages from closing and gradually releases a localized corticosteroid (mometasone furoate) to reduce swelling. Unlike traditional packing, the PROPEL™ stent is bioabsorbable, meaning it dissolves on its own over 30 to 45 days, eliminating the need for painful removal.7,9
Immediate Recovery: Navigating the First 24 Hours
After your CRS procedure, you will spend a short time in the recovery room before being discharged, as most sinus surgeries are outpatient. In the first 24 hours, it is normal to feel 'stuffed up,' similar to a severe head cold, due to internal swelling and the presence of the PROPEL™ stent or other dressings. You may experience mild bleeding or discharge, requiring you to change a small 'drip pad' under your nose. It is crucial to keep your head elevated, even while sleeping, to minimize swelling. Most patients manage discomfort with over-the-counter pain relievers or prescribed medication. You should avoid blowing your nose or any strenuous activity that could increase blood pressure in the nasal area.4,6
The First Month: Healing Milestones and Care Tips
The first month is the most critical period for long-term success. Within the first week, most patients can return to work or school, though fatigue is common. Your ENT specialist will likely recommend saline irrigations or 'neti pots' to keep the nasal passages moist and help the PROPEL™ stent dissolve properly. By the second and third weeks, you will notice a significant decrease in congestion and an improvement in your ability to breathe. You will have follow-up appointments where your doctor will use an endoscope to check how the tissue is healing and ensure the stent is performing as intended. It is vital to avoid heavy lifting or intense exercise for at least 10 to 14 days to prevent post-operative bleeding.5,6
Life After Surgery: Long-Term Benefits and Success
The ultimate success of a CRS procedure is measured by the restoration of normal sinus function and the reduction of symptoms like facial pain and pressure. Clinical studies have shown that using the PROPEL™ dissolvable stent significantly reduces the need for revision surgeries and oral steroids by keeping the sinuses open during the critical healing phase. While surgery is not always a 'cure' for the underlying inflammatory condition, it often makes subsequent medical management much more effective. Most patients report a dramatically improved sense of smell and clearer breathing within one to two months, allowing them to return to the activities they love without the constant burden of sinus infections.1,7,11,12
Frequently Asked Questions
Most patients do not feel the PROPEL™ stent once it is in place. Its lightweight, spring-like design is intended to conform to the natural anatomy of your sinus cavity without causing irritation. Any initial sensation of fullness or stuffiness you feel in the first few days after surgery is usually attributed to the general surgical swelling rather than the device itself. As the swelling subsides and the stent begins to deliver medication, your comfort level should improve significantly.7,9
While recovery varies by individual, most ENT specialists recommend waiting at least 10 to 14 days before resuming strenuous exercise or heavy lifting. Increasing your heart rate too soon can cause the blood vessels in the healing nasal tissue to expand, leading to a higher risk of nosebleeds or increased swelling. It is best to start with light walking after a few days and gradually increase your activity level as cleared by your surgeon during follow-up visits.4,5
As with any medical device, there are potential risks, though the PROPEL™ stent is clinically proven to be safe and effective. Potential side effects reported in clinical studies include headache, nosebleeds, and localized infection. It is also possible for the stent to move out of place or be prematurely expelled if you blow your nose too forcefully. Patients with known allergies to mometasone furoate should inform their doctor, as this is the medication released by the stent.9,10
For many patients, surgery provides a significant and long-lasting reduction in symptoms. However, Chronic Rhinosinusitis is often a chronic inflammatory condition. Surgery aims to 'open the door' so that the sinuses can drain and medications (like nasal sprays) can reach the tissue more effectively. By using tools like the PROPEL™ stent, the likelihood of successful healing increases, but some patients may still require ongoing maintenance therapy to manage their allergies or inflammation.1,3
Important Safety Information
The PROPEL Family of sinus implants are indicated to deliver a steroid drug locally and maintain the sinus opening after sinus surgery in patients 18 years of age or older: PROPEL in the ethmoid sinus, PROPEL Mini in the ethmoid sinus and frontal sinus opening and PROPEL Contour in the frontal and maxillary sinus openings.
Patients allergic to the drug (mometasone furoate) or ingredients of the implant should not receive PROPEL.
It is not known if the implant is safe and effective in women that are pregnant or nursing.
Common side effects include infection, headache, and nose bleeds.
Risks related to the implant include pain/pressure, movement of the implant (within or out of the sinus) and potential side effects of steroids.
For more information on the risks and benefits of PROPEL sinus implants, talk to your doctor or review the FDA approved labeling at www.manuals.medtronic.com.
Rx only.
Information on this site should not be used as a substitute for talking with your doctor. Always talk with your doctor about diagnosis and treatment information.