The nasal septum is the wall that divides your nose into left and right nasal airway passages. The nasal septum is made up of cartilage and thin bone which is covered on both sides by a thin layer of soft tissue. You can feel the nasal septum as the middle structure when you pinch the tip of your nose. A nasal septal perforation is a hole through the nasal septum.
The hole in the nasal cavity may range in size depending on the cause of the perforation. The following illustrates the symptoms, causes, and ultimate treatments for a nasal septal perforation repair when necessary.
Septal perforations cause disruption in how air moves through the nasal passages, making airflow more turbulent and less smooth. The air passes from one side to the other of the nose instead of straight back into the airway. As a result, having a perforated nasal septum may cause you to experience some if not all of the following symptoms:
The turbulent airflow causes the inner lining of the nose to become dry. As a result, the lining may form scabs and crusts that when dislodged can cause bleeding. The bleeding is usually temporary but may require minor procedures to prevent further episodes of bleeding.
The exposed edges of the hole in the septum prevent the delicate lining of the septum from staying moist as well as preventing humidification of the air that is inhaled. As a result, crusts and scabs form along the septal perforation and may form in other parts of the nose. This crusting can progress and cause difficulty breathing. Scabs and crusts may also cause the remaining nasal septum to become infected, requiring antibiotic treatments. Nasal crusting is usually prevented with humidifiers and nasal irrigation. However, if crusting is significant it may require a physician to remove.
Large nasal perforations may give the sensation of not being able to breathe properly, similarly to nasal congestion. This is because the sensors in the nose that detect air movement may be missing. You may be breathing properly, but it feels like you are obstructed. Large crusts may also block one or both sides of the nose.
Small perforations, especially near the nostrils, may be bothersome as they can cause a whistling noise from the nose. This is because air can move between either side of the perforation at a higher speed than other parts of the nose. As a result, a high pitched whistling noise forms.
A large septal perforation can decrease support of the outside of the nose and cause the nose to collapse, a condition referred to as saddle nose deformity. This “saddling” is dramatic externally and will usually block the upper nasal airway.
Nasal septal perforations are caused by disruption of blood flow to the nasal septum. Because the nasal septum has a delicate blood supply, any factor that decreases this blood flow may result in a septal perforation. Some of the most common causes of septal perforations include:
There are different treatment options for septal cartilage depending on the condition of the nose. Larger perforations might require a specialized surgical intervention. Here are a few surgical options to address nasal perforation:
Non-surgical approaches to managing nasal septum perforations primarily focus on alleviating symptoms and preventing further damage. These treatments are particularly suitable for small perforations or for patients who are not good candidates for surgery. Non-surgical options include:
For more significant septal perforations, surgical intervention is often necessary to repair the defect and restore normal nasal function. Septal perforation repair is a surgical procedure aimed at correcting issues within the nasal septum, including perforations, using cartilage grafts. The complexity of the surgery depends on the size, location, and cause of the perforation. Surgical options for repairing a septal perforation include:
Dr. Mourad is an Otolaryngologist and Facial Plastic Surgeon with extensive experience in all sizes of septal perforation repair. After a thorough history and examination, you will learn how big your perforation is and what options for closure exist. We will check your medical benefits to let you know what to expect so there are no surprises. If you think we can help please give our office a call.