Minimally Invasive Options for Septal Perforation
Not all procedures described as minimally invasive do the same thing. A septal button covers the opening without reconstructing it, while endoscopic repair is surgery intended to achieve biological closure.
Choosing between continued conservative care, a septal prosthesis and surgical reconstruction depends on symptoms, perforation anatomy, tissue quality, previous surgery and individual treatment goals.

Covering the opening with a prosthesis and surgically reconstructing it are fundamentally different treatments.
Covering a Perforation Is Not the Same as Closing It
The current terminology can be confusing. A septal prosthesis and a surgical repair should not be presented as though they produce the same anatomical result.
Septal Button
A septal button is positioned through the perforation so that a flange rests on each side of the septum.
It covers the opening and can reduce airflow through it, but the underlying perforation remains present.
Endoscopic Repair
Endoscopic repair is performed through the nasal passages using an endoscope to visualise the operative field.
Tissue flaps, grafts or combinations of techniques may be used to reconstruct and close the defect.
Septal Button vs Endoscopic Repair
Why Does Septal Button Fit Matter?
A septal button is a physical device inside the nose. Its size, position and relationship with the surrounding anatomy affect comfort and retention.
Perforation Dimensions
The size and shape of the opening influence the type and fit of prosthesis that can be considered.
Septal Irregularity
Previous surgery, residual deviation or irregular margins can affect how a device sits.
Tissue Sensitivity
Inflamed or heavily crusted mucosa may make tolerance more difficult.
Individual Comfort
Two patients with similar perforations may have very different experiences with the same type of prosthesis.
A Septal Button Is Not Always a “Fit and Forget” Solution
Many patients can use a septal button successfully, but published clinical experience also shows that adjustment, replacement or removal is sometimes necessary.
The practical question is therefore not simply whether a button can be inserted, but whether the individual patient is likely to tolerate and benefit from it.
What Does Endoscopic Septal Perforation Repair Mean?
“Endoscopic” describes how the surgeon visualises and accesses the operative field. It does not mean that the treatment is non-surgical.
An endoscope provides a magnified internal view of the septum. Reconstructive techniques can then use local mucosal flaps, graft material or combinations of layers to attempt closure.
A major practical advantage is that selected repairs can be performed through the nasal passages without an external skin incision.
What Is the Surgeon Trying to Achieve?
Techniques vary, but successful repair generally requires healthy tissue to be repositioned around the defect and allowed to heal.
Identify the Perforation
Endoscopic visualisation allows detailed assessment of the defect and surrounding tissue.
Prepare the Margins
The operative technique may involve preparing the tissue around the perforation for reconstruction.
Mobilise Tissue
Local mucosal flaps may be repositioned to provide vascularised coverage.
Add Graft Material if Required
An interposition graft may be incorporated depending on the chosen technique.
Protect the Repair
The reconstructed tissues need time and appropriate postoperative care to heal.
A Graft Is Usually Part of a Repair Strategy — Not a Separate “Simple Treatment”
The existing page presents tissue grafting almost as a third independent minimally invasive procedure. In practice, graft material can form part of a reconstructive technique.
The type of material and whether a graft is useful depends on the surgical approach, perforation and available tissue.
Who Might Be Considered for Endoscopic Repair?
Suitability cannot reliably be determined from diameter alone.
Symptomatic Perforation
Surgery is generally considered because symptoms justify intervention rather than because a hole simply exists.
Suitable Tissue
Surrounding mucosal health and mobility influence the feasibility of reconstructive closure.
Controlled Underlying Cause
An ongoing damaging process can compromise tissue healing and should be considered before repair.
Appropriate Anatomy
Size, position and remaining septal anatomy all influence the surgical strategy.
Previous Surgery Considered
Previous operations can reduce available tissue and alter the best reconstructive approach.
Realistic Expectations
Repair aims to close the defect and improve relevant symptoms, but no procedure can guarantee closure or symptom resolution.
“Small to Medium” Is Not a Complete Treatment Rule
Published endoscopic techniques have commonly been used for relatively limited perforations, but treatment selection should not be reduced to one measurement.
Location, tissue quality, previous surgery, scarring, underlying cause and available reconstructive tissue are all relevant.
A perforation described as “medium” may be relatively straightforward in one patient and considerably more difficult in another.
What Does a “Success Rate” Actually Mean?
Published studies often define surgical success as complete anatomical closure at follow-up.
That is useful research information, but a study result is not the same as an individual prediction. Studies include selected patients, different perforation sizes, different surgical techniques and different follow-up periods.
Closure and symptom improvement should also be considered separately. Closing the perforation does not guarantee that every nasal symptom has the same cause or will completely resolve.
Endoscopic Repair Has Produced Good Closure Rates in Selected Series
Systematic reviews support endoscopic repair as an established reconstructive approach, but results vary according to technique, anatomy and patient selection.
Published outcome figures should not be presented as a guaranteed personal success rate.“Endoscopic” Does Not Mean Risk-Free or No Recovery
Endoscopic surgery may avoid an external incision, but reconstructive septal surgery still requires tissue healing.
Reperforation
The repair may fail to achieve lasting complete closure.
Bleeding
Nasal surgery can cause postoperative bleeding and requires appropriate monitoring.
Crusting
Crusting may occur during the healing period and postoperative nasal care is important.
Infection
Infection is a recognised potential complication of surgical procedures.
Persistent Symptoms
Some symptoms may have additional causes beyond the perforation itself.
Further Surgery
Revision treatment may occasionally be required when closure is incomplete or symptoms persist.
Is Every Procedure Performed the Same Way?
No. The appropriate anaesthetic and treatment setting depend on what is actually being done.
A septal button and reconstructive endoscopic surgery are different procedures and should not be bundled together under one promise about local anaesthetic, hospital stay or recovery.
Insertion technique depends on the prosthesis, anatomy and individual patient.
Anaesthetic planning reflects the complexity and duration of the surgical procedure.
An overnight stay should not be promised or described as mandatory for every patient.
Recovery Depends on the Treatment Performed
A septal button does not create the same healing demands as surgical reconstruction.
Endoscopic repair, however, still involves surgery to nasal tissue. Temporary blockage, crusting, swelling and postoperative care may therefore form part of the recovery period.
Which Option Is Right for Me?
The answer depends on what problem treatment is trying to solve.
How Troublesome Is the Perforation?
Mild symptoms may remain suitable for conservative care, while more troublesome symptoms may justify considering additional options.
Symptom Control or Closure?
A button is principally a symptom-management strategy. Surgery attempts actual closure.
Is Reconstruction Feasible?
Position, size, scarring and available tissue all influence surgical suitability.
Has the Nose Been Operated on Before?
Previous surgery can significantly influence reconstructive options.
Is the Mucosa Healthy?
Active inflammation or an ongoing damaging process may need attention before closure is considered.
How Do You Feel About Surgery?
A reasonable treatment plan should include the patient’s priorities and tolerance for different interventions.
Some Repairs Require a More Extensive Reconstructive Approach
Larger defects, difficult locations, significant scarring, structural problems or previous failed repair may require techniques beyond a straightforward endoscopic approach.
That is why surgical repair has its own dedicated treatment stage rather than being described as one generic “minimally invasive closure package”.

Mr Hassan Elhassan
Consultant ENT Surgeon — Rhinology & Nasal Surgery
Septal perforation management ranges from conservative care and prosthetic treatment to endoscopic and more extensive reconstructive surgery.
Assessment helps determine whether the aim should be symptom control, prosthetic coverage or surgical closure and which approach is appropriate for the individual anatomy.
Suitability for a septal prosthesis or surgical repair requires individual assessment. Published surgical closure rates cannot predict an individual patient’s outcome, and no procedure can guarantee closure or complete symptom resolution.
Next: Surgical Septal Perforation Repair
Explore how reconstructive surgery approaches the perforation, the role of mucosal flaps and grafts, factors influencing closure and what patients should understand about risks and recovery.