Evaluation of septal perforation size using a novel measuring device.

BACKGROUND: Nasal septal perforations can be managed with a septal button prosthesis. While they do not restore the physiological function of the septal mucosa, they are able to improve laminar nasal airflow. With the development of septal buttons sized specifically to perforations, accurate measurement of perforations has become more important for patient satisfaction and comfort. This task can be difficult to accomplish in the clinical setting. In this study, 2 new instruments developed to measure septal perforations were evaluated for accuracy and ease of use. METHODS: Two types of measuring devices ("sizers") were created via 3D printing. One type included six serial, progressively sized instruments (serial sizers) and the other included two instruments with several size gradations (graded sizers). Septal perforations of varying sizes were surgically created in five fresh-frozen cadaver heads. Using a headlight and nasal speculum, 15 otolaryngology trainees and consultants were asked to measure the perforations (length × height) via four different methods: "eyeball" estimation, a ruler, the serial sizers, and the graded sizers. They were also asked to evaluate the methods themselves. An accurate measurement was defined as ± 1 mm of the true measurement. A combination of Chi-square analysis and ANOVA was used to assess the accuracy and ease of use of the four methods. RESULTS: Chi-square analysis showed that the sizers were more accurate than the two traditional methods (eyeball and ruler) for measuring perforation length (73% vs. 44%, p = 4.8 × 10-7) and height (71% vs. 50%, p = 0.0003). ANOVA showed that the eyeball method overestimated perforation length significantly more than the other three methods (p = 0.002), and was also significantly less accurate than the other three methods (p < 0.001). Chi-square analysis did not show any correlation between participant training experience and measurement accuracy for any of the three methods. Participant comments and scores demonstrated a clear preference for the two sizers over the traditional methods. CONCLUSIONS: The two novel sizers studied here were significantly more accurate and easier to use than traditional methods for measuring nasal septal perforations. With broader implementation and study of these devices, there is potential to improve patient care surrounding septal perforations.

[Endoscopic measurement of nasal septum perforations. German version]. / Endoskopische Vermessung von Nasenseptumdefekten.

BACKGROUND: Nasal septum perforations (NSP) have many uncomfortable symptoms for the patient and a highly negative impact on quality of life. NSPs are closed using patient-specific implants or surgery. Implants are created either under anesthesia using silicone impressions or using 3D models from CT data. Disadvantages for patient safety are the increased risk of morbidity or radiation exposure. MATERIALS AND METHODS: In the context of otorhinolaryngologic surgery, we present a gentle approach to treating NSP with a new image-based, contactless, and radiation-free measurement method using a 3D endoscope. The method relies on image information only and makes use of real-time capable computer vision algorithms to compute 3D information. This endoscopic method can be repeated as often as desired in the clinical course and has already proven its accuracy and robustness for robotic-assisted surgery (RAS) and surgical microscopy. We expand our method for nasal surgery, as there are additional spatial and stereoperspective challenges. RESULTS: After measuring 3 relevant parameters (NSP extension: axial, coronal, and NSP circumference) of 6 patients and comparing the results of 2 stereoendoscopes with CT data, it was shown that the image-based measurements can achieve comparable accuracies to CT data. One patient could be only partially evaluated because the NSP was larger than the endoscopic field of view. CONCLUSION: Based on the very good measurements, we outline a therapeutic procedure which should enable the production of patient-specific NSP implants based on endoscopic data only.

Endoscopic measurement of nasal septum perforations.

BACKGROUND: Nasal septum perforations (NSP) have many uncomfortable symptoms for the patient and a highly negative impact on quality of life. NSPs are closed using patient-specific implants or surgery. Implants are created either under anesthesia using silicone impressions or using 3D models from CT data. Disadvantages for patient safety are the increased risk of morbidity or radiation exposure. MATERIALS AND METHODS: In the context of otorhinolaryngologic surgery, we present a gentle approach to treating NSP with a new image-based, contactless, and radiation-free measurement method using a 3D endoscope. The method relies on image information only and makes use of real-time capable computer vision algorithms to compute 3D information. This endoscopic method can be repeated as often as desired in the clinical course and has already proven its accuracy and robustness for robotic-assisted surgery (RAS) and surgical microscopy. We expand our method for nasal surgery, as there are additional spatial and stereoperspective challenges. RESULTS: After measuring 3 relevant parameters (NSP extension: axial, coronal, and NSP circumference) of 6 patients and comparing the results of 2 stereoendoscopes with CT data, it was shown that the image-based measurements can achieve comparable accuracies to CT data. One patient could be only partially evaluated because the NSP was larger than the endoscopic field of view. CONCLUSION: Based on the very good measurements, we outline a therapeutic procedure which should enable the production of patient-specific NSP implants based on endoscopic data only.

Greater palatine artery pedicled flap for nasal septal perforation repair: radiological study and case series.

PURPOSE: The greater palatine artery (GPA) is one of the main vessels supplying the nasal septum. We recently described a novel technique to reconstruct a nasal septal perforation (NSP) using a GPA flap. This radiological study explores the feasibility and limits of using a GPA flap for an anterior NSP repair. METHODS: We describe our technique for repairing anterior-most NSP. Radiological measurements of the GPA flap and their limits were analysed. Additionally, a cohort of four patients who underwent reconstruction of a NSP with a GPA flap was included. RESULTS: The radiological study of 150 nasal cavities showed a 31.5 ± 2.7 cm2 maximum flap area. Taking into account the retraction process (30%), the remaining area was 22.0 ± 1.9 cm2. The septal area anterior to the GPA was 6.1 ± 2.1 cm2. The septal portion of the flap was larger than the area anterior to the GPA pedicle in all cases. Complete NSP repair was achieved in four patients. All cases of NSP remained closed during the follow-up. CONCLUSION: The unilateral GPA pedicled flap is a useful technique suitable for the reconstruction of anterior-most perforations that are difficult to cover with other endonasal techniques.

A Patient Presentation of Large Septal Perforation Repair Using Inferior Based Contra-Lateral Nasal Floor Flap, a New Surgical Technique for Large Septal Perforation.

ABSTRACT: A nasal septal perforation is a defect of cartilage, bone, or mucosa of nasal septum, which is caused by previous septal surgery, trauma, chemicals, inflammatory disease, or drugs. If conservative managements, such as nasal saline irrigation or ointments, are not effective, surgical treatment can be considered. Various methods for the reconstruction of nasal septal perforation were reported, such as local flaps, free flaps, autografts, allografts, or xenografts. However, there is no standardized method due to low success rate and high recurrence rate, especially in large perforations. The authors report a successful repair case of large anteroinferior nasal septal perforation, using inferior based contralateral nasal floor flap. The authors believe that our method is an effective way to repair large nasal septal perforation and to minimalize donor site morbidity, without using other allografts.

Modified nasal floor and inferior meatus flap for septal perforation repair. Extension and limits.

BACKGROUND: The nasal floor and inferior meatus (NFIM) flap represents an available option for the reconstruction of a septal perforation (SP). This study explores the feasibility of repairing SPs using a modified simple and extended (including inferior turbinate) NFIM flap. METHODS: An anatomic study was achieved in fresh frozen cadaveric specimens to measure the area and lengths of NFIM flap. The repair of SP with simple and extended NIFM flaps was performed in some of these cadaveric specimens. Preoperative radiological evaluation of CT scans allowed studying the reconstruction limits of the simple or extended NFIM flap. A cohort of patients with SP who underwent reconstruction with an NFIM flap was also included. RESULTS: Complete SP repair with NFIM was achieved in all specimens (n=10). In 38 fresh cadaveric specimens, coronal and sagittal lengths and area of simple NFIM flaps were smaller than in extended NFIM flaps. The radiological analysis of 75 CT scans revealed that the septal height could be reconstructed with a simple and extended NFIM flap. Complete SP repair wasachieved in 5 patients (4 male, mean age 57.4 years) using modified NFIM flaps. CONCLUSION: The simple or expanded NFIM flap represents a feasible option to repair small or medium-sized perforations located at the lower 1/3 or 3/4 of the nasal septum.

Numerical simulation of humidification and heating during inspiration in nose models with three different located septal perforations.

Nasal septum perforations (SP) are characterized by nasal obstruction, bleeding and crusting. The disturbed heating and humidification of the inhaled air are important factors, which cause these symptoms due to a disturbed airflow. Numerical simulations offer a great potential to avoid these limitations and to provide valid data. The aim of the study was to simulate the humidification and heating of the inhaled air in digital nose models with three different SPs and without SP. Four realistic bilateral nose models based on a multi-slice CT scan were created. The SP were located anterior caudal, anterior cranial and posterior caudal. One model was without SP. A numerical simulation was performed. Boundary conditions were based on previous in vivo measurements. Heating and humidification of the inhaled air were displayed, analyzed in each model and compared to each other. Anterior caudal SPs cause a disturbed decrease of temperature and humidity of the inhaled air. The reduced temperature and humidity values can still be shown in the posterior nose. The anterior cranial and the posterior caudal perforation have only a minor influence on heating and humidification. A reduced humidification and heating of the air can be shown by numerical simulations due to SP depending on their localization. The anterior caudal SP representing a typical localization after previous surgery has the biggest influence on heating and humidification. The results explain the typical symptoms such as crusting by drying-out the nasal mucosa. The size and the localization of the SP are essential for the symptoms.

Effect of Temporal Fascia and Pedicle Inferior Turbinate Mucosal Flap on Repair of Large Nasal Septal Perforation via Endoscopic Surgery.

BACKGROUND: The repair of large nasal septal perforations (NSPs) is one of the most challenging procedures in nasal surgery. The aim of this prospective clinical study was to determine the efficacy of using a pedicle inferior turbinate mucosal flap combined with temporal fascia to repair a large NSP. METHOD: Between January 2008 and December 2015, 17 consecutive patients with large NSPs underwent septal perforation repair via an endoscopic approach using a pedicle inferior turbinate mucosal flap combined with temporal fascia. RESULTS: Complete closure of the perforation was achieved in all patients. CONCLUSION: The pedicle inferior turbinate mucosal flap combined with the temporal fascia technique can easily solve this challenging problem, and the current data from this prospective study suggest that this technique shows promising results.

A unilateral septal flap based on the anterior ethmoidal artery (Castelnuovo's flap): CT cadaver study.

OBJECTIVE: We describe our experience for repair septal perforation with a septal flap and we analyse the route of the septal branch of the anterior ethmoidal artery (AEA) in the septum area with a radiological anatomy study in order to perform this flap. STUDY DESIGN: We carry out a prospective analysis with computed tomography scan in the cadaver heads and we perform an endoscopic technique in the patients. METHODS: Ten nasal cavities were analysed in five adult cadaveric heads and two patients diagnosed with anterior septal perforation were surgically treated. Measurements in the cadaveric heads were obtained from a sagittal plane of the nasal septum. The anterior point corresponds to the projection of the anterior insertion of the middle turbinate in the frontal process of the maxilla over the nasal septum. The posterior point was obtained with a vertical line passing through the entrance of the AEA in the nasal septum. RESULTS: The mean distance between the anterior point and the posterior point was 7.35 mm with a standard deviation of 0.95 mm. The lowest value was 5.5 mm and the highest value was 8.7 mm. We observed good epithelialisation and closure of the perforation in all patients. CONCLUSION: The unilateral septal flap pedicle by anterior ethmoidal artery may be used for small and medium perforations with a pedicle smaller than 1 cm posterior to the axilla.

Pedicled lateral nasal wall flap for the reconstruction of the nasal septum perforation. A radio-anatomical study.

INTRODUCTION: The aim of this radio-anatomical study is to ensure that the potential donor area of the pedicled lateral nasal wall flap (PLNW) is adequate to reconstruct nasal perforation. MATERIAL AND METHODS: Analysis was conducted on 40 de-identified CT angiographies. The area and length of the PLNW, the septum, and the nasal floor were measured. In a cadaver study, 20 hemi-cranial sagittal sections were also analyzed. The anterior-posterior length of the PLNW flap and the distance between the sphenopalatine foramen and piriform aperture were measured. A clinical study with endoscopic closure of a large perforation was conducted in three patients. RESULTS: The CT angiographies demonstrated an average PLNW area of 10.80±1.13 cm2 and a nasal floor area of 3.78±0.58 cm2. The septal area (22.54±21.32 cm2) was significantly larger than the total PLNW flap area (14.59±1.21 cm2). The average length of the flap was 5.58±0.39 cm, while the septum was 6.66±0.42 cm; therefore the PLNW flap is insufficient to reconstruct the entire septum. The cadaver study showed that the length of the PLNW flap was 5.28±0.40 cm. These results demonstrate that measurements obtained from CT scans are reliable data and similar to those found in the radiological study. Complete closure was achieved in all three patients. CONCLUSION: The PLNW flap does not render enough tissue to reconstruct a total septal perforation; however, up to 84% of the septum could be repaired with a PLNW. The potential donor area obtained by CT scan and clinical practice support the approachability of PLNW to repair large septal perforation.

Rhinotillexomania: a rare cause of medial orbital wall erosion.

The authors report a rare case of medial orbital wall erosion with an orbital inflammatory mass and resultant lacrimal obstruction secondary to rhinotillexomania. A 67-year-old male with known history of compulsive nose picking (rhinotillexomania) sought treatment for complaints of watering in his OD. Examination revealed a blocked right inferior canaliculus. Nasal endoscopy showed a large nasal septal defect with multiple areas of crusting and bleeding. Hematologic investigations were normal. CT scan confirmed a large nasal septal and right medial orbital wall defect with an adjacent soft tissue mass in the medial orbit. Investigations ruled out systemic pathology. Histologic examination of medial orbital mass, sinus, and nasal mucosa revealed a reactive inflammatory infiltrate with surface Gram-positive cocci. The authors hypothesized that the patient had enlarged an existing nasal septal defect due to repetitive nose picking resulting in recurrent infection and inflammation of sinuses, leading to erosion of his medial orbital wall.

[Optimization of the plastic closure of perforations in the nasal septum with the use of vector analysis of CT-anatomy of the nasal cavity].

The objective of the present study was to develop a planar template reflecting the spatial location of mucoperichondrium/mucoperiosteum in the nasal cavity that can be used to shape pedicled flaps for the plastic closure of perforations in the nasal septum. The vector analysis of computed tomograms of the nasal cavity obtained from 73 patients was employed to determine the size of the mucoperichondrium/mucoperiosteum of the septum, floor, and lateral wall of the nasal cavity. The resulting picture (template) has the form of an irregular polygon. Extrapolation of real perforation to such template makes it possible to more rationally plan surgery for the plastic closure of perforations in the nasal septum.

Uncinate process in the repair of nasoseptal perforation.

Septal perforation is an anatomical defect of the nasal septum. Prior septal surgery is the most common reason of this defect. Because repair of a nasoseptal perforation is a challenging surgical procedure, many techniques have been discussed for decades. This article considers the first case of nasoseptal perforation repair using the overmedialized uncinate process. The main aim of this study is to report on the usability and efficiency of regional autogenous grafts in the repair of nasoseptal perforations.

Outcomes of Septal Perforation Repair With Concurrent Endoscopic Sinus Surgery.

OBJECTIVE: This study reviews a cohort of patients in whom septal perforation repair was performed concurrently with endoscopic sinus surgery. We present an endonasal perforation repair technique using bilateral mucosal flaps with an autogenous interposition graft. Intraoperative and postoperative management of the combined surgical patient is discussed and perforation closure outcomes are reported. STUDY DESIGN: Case series. SETTING: Tertiary care center. METHODS: In this institutional review board-approved retrospective chart review, adult patients who underwent concurrent bilateral mucosal flap septal perforation repair and endoscopic sinus surgery from March 1992 to March 2020 were identified. Data on demographics, clinical presentations, perforation size, surgical techniques, and outcomes were extracted and analyzed for patients with a minimum of 3 months of follow-up. RESULTS: Fifty-six patients met study inclusion criteria. Nasal obstruction/congestion was the most frequent symptom reported (80.4%), followed by crusting and epistaxis. Mean perforation size measured at the time of surgery was 14.7 (range, 3-41) mm in length by 9.3 (range, 2-23) mm in height. Temporalis fascia was the most frequent (57.9%) interposition graft material used. Complete perforation closure at the time of the last follow-up was noted in 51 (91.1%) patients. Only 1 failure was noted in the last 48 attempted repairs. CONCLUSION: Patients with a perforated septum may have coexistent chronic sinusitis. The feasibility of attempting concurrent sinus surgery and perforation repair has been questioned. Our review demonstrates a high perforation closure rate when a bilateral mucosal flap procedure is performed after sinus surgery is performed at the same setting.

Septal Perfoplasty for Management of Symptomatic Nasal Septal Perforation: An Alternative to Surgical Closure.

Importance: Symptomatic septal perforations are often difficult to manage and can have a significant impact on patient quality of life. Available surgical techniques for repair have demonstrated a varying rate of success, presenting a need for reliable interventions targeting symptom control. Objectives: To describe the modified surgical technique here termed septal perfoplasty. To demonstrate that creation of favorable septal perforation characteristics is effective in managing symptoms and improving patient quality of life. Design, Setting, and Participants: A retrospective review of the medical record was performed of patients who underwent the procedure of interest between July 1, 2006 and October 1, 2019 at Vanderbilt University Medical Center. All patients with symptomatic septal perforation who underwent septal perfoplasty within the timeframe reviewed were included. Septal perfoplasty was standardly performed in combination with turbinate reduction in all cases. This was combined with other indicated procedures for chronic sinusitis, repair of vestibular stenosis or nasal deformity. Main Outcomes and Measures: Creation of a well-mucosalized septal perforation, combined with patient-reported acceptable symptom control, was the primary outcome. Secondary outcomes include time to resolution, duration of follow-up, postsurgical complications, and need for further intervention. Results: Twenty patients (70% female; mean [range] age, 45.8 [15-72] years) underwent septal perfoplasty over the course of 13 years. The most common etiology of perforation was trauma (40%), presenting symptom was crusting (95%), and size of perforation repaired was large (60%). Mean follow-up was 37.6 months (range, 1-153 months). Overall, favorable perforation characteristics were created in 95% of cases by the first postoperative appointment. Acceptable symptomatic control was achieved in 18 out of 20 patients (90%), with a median time to improvement of 66 days. Eight patients required additional surgery to address chronic sinusitis or vestibular stenosis. Two patients experienced postoperative infections, treated conservatively with antibiotics. Conclusion and Relevance: Septal perfoplasty is a safe, simple, and effective method for management of symptomatic nasal septal perforation, which provides an alternative to more complicated interventions with comparable rates of symptomatic resolution. This procedure should particularly be considered for patients in which difficult repair is anticipated.

The Nasal Swell Body and Septal Perforation Repair.

OBJECTIVES: To review our experience with secondary surgery for persistent nasal obstruction following successful septal perforation repair and describe the potential contribution of the nasal swell body (NSB) to obstruction. STUDY DESIGN: Retrospective chart review. METHODS: IRB-approved retrospective chart review of perforation repairs utilizing bilateral mucosal flaps performed by the senior author from October 2008 through April 2019 was performed. Patients who underwent secondary surgery for persistent nasal obstruction were identified. Data regarding patient demographics, perforation characteristics, primary closure technique, and secondary surgical procedures for persistent postoperative obstruction were analyzed. Nasal Obstruction Symptom Evaluation (NOSE) scores were assessed pre and post revision surgery. RESULTS: Thirty-four patients (14.7% of 232 successful repairs) met study criteria. Of those, 30 patients underwent revision septal surgery. An inferiorly advanced NSB was surgically reduced in 9.9% (23/232) of patients following successful closure to improve persistent obstruction. There was no incidence of reperforation. All patients undergoing NSB reduction reported improved nasal airflow postoperatively and 13 completed the NOSE questionnaire. The mean preoperative NOSE score (95% CI) was 52.7 (42.2-63.2; median, 50). The mean postoperative NOSE score (95% CI) was 19.2 (12.8-25.6; median, 15). The difference between the preoperative and postoperative NOSE scores was statistically significant (P < .001). CONCLUSIONS: Repair of a septal perforation using a superior bipedicle flap carries the potential for the NSB to contribute to persistent postoperative nasal obstruction. The swell body can be surgically reduced, without re-perforation, to relieve obstructive symptoms in the patient with a successful perforation repair. LEVEL OF EVIDENCE: IV Laryngoscope, 2020.

Cross-septal returned flap: modified endoscopic technique for bilateral closure of septal perforation.

Endoscopic approaches for septal perforation closure have achieved a certain popularity. Many of the flaps described provide unilateral closure of the perforation. Thus, complete restoration of the normal multilayer septal anatomy is still challenging, particularly in children. This article presents a modified technique for endoscopic bilateral surgical repair of nasal septal perforations. A novel cross-septal returned flap was performed in nine patients with nasal septal perforations. The mean size of the perforation was 17.7mm in the sagittal axis and 16.9mm in the vertical axis. All patients were followed up for a minimum of 12 months (range 12-31 months). There was only one case of residual septal perforation during the follow-up period, but with a significant decrease in the severity of symptoms. The results of the surgical technique presented show its high efficacy. We believe that the best indication for this technique is non-epithelized perforation edges that cannot be used as a reliable bridge for the preparation of any cross-over flaps. Use of the cross-septal returned flap allows the complete bilateral repair of nasal septal perforations to be achieved.

Asymptomatic vs symptomatic septal perforations: a computational fluid dynamics examination.

BACKGROUND: A nasal septal perforation (NSP) can lead to frustrating symptoms for some patients while remaining completely asymptomatic for others, without a clear mechanism differentiating them. METHODS: We applied individual computed tomography (CT)-based computational fluid dynamics (CFD) to examine the nasal aerodynamics differences between 5 asymptomatic and 15 symptomatic NSP patients. Patients' symptoms were confirmed through interviews, 22-item Sino-Nasal Outcome Test score (asymptomatic, 25 ± 18.8; symptomatic, 53.7 ± 18.2), nasal obstruction symptom evaluation score (asymptomatic, 28.0 ± 32.1; symptomatic, 62.2 ± 32.2), and review of medical history. RESULTS: No statistical differences were found in perforation location, size (asymptomatic, 1.94 ± 1.88 cm2 ; symptomatic, 1.36 ± 1.44 cm2 ), nasal resistance (asymptomatic, 0.059 ± 0.012 Pa·s/mL; symptomatic, 0.063 ± 0.022 Pa·s/mL), and computed flow rate shunting across the perforation (asymptomatic, 52.9 ± 30.9 mL/s; symptomatic, 27.4 ± 23.6 mL/s; p > 0.05). However, symptomatic patients had significantly higher wall shear stress (WSS) and heat flux, especially along the posterior perforation margin (WSS, 0.54 ± 0.12 vs 1.15 ± 0.49 Pa, p < 0.001; heat flux, 0.21 ± 0.05 vs 0.37 ± 0.14 W/cm2 , p < 0.01). A WSS cutoff at 0.72 Pa can separate asymptomatic vs symptomatic NSP with 87% sensitivity and 100% specificity. Flow visualization showed flow peaks toward the posterior margin that may be responsible for the high WSS and heat flux among symptomatic NSPs. CONCLUSION: This study is the first CFD examination of asymptomatic and symptomatic NSP with regional aerodynamics and stress abnormalities, beyond size or location, being implicated as the mechanism behind the symptomology of NSP. This finding could serve as an objective basis for future personalized treatment decisions and optimization.

Septal Perforation Repair Utilizing an Anterior Ethmoidal Artery Flap and Collagen Matrix.

BACKGROUND: Nasal septal perforation repair remains a challenge with no standard technique for repair recognized. OBJECTIVE: To describe the combination of an anterior ethmoidal artery flap with a collagen matrix inlay as a successful technique for nasal septal perforation repair. METHODS: A case series of consecutive patients who underwent nasal septal perforation repair with an anterior ethmoidal artery flap with an inlay collagen graft was conducted. Demographic data, preoperative features of the perforation (size, location, and presence of chondritis), and postoperative outcomes were analyzed; closure rate, mucosalization rate (of the contralateral side at 21 and 90 days), and complications (crusting, bleeding, obstruction, infection, and rehospitalization <30 days) were documented. RESULTS: Thirteen patients (age: 49 ± 15 years, 30.8% women) were assessed. The perforation size was 1.6 ± 0.9 cm (range: 0.3-3.5 cm) and located 1.2 ± 0.5 cm (range: 0.5-2.0 cm) posterior to the columella. Chondritis was present in 69.2%. The closure rate was 100% (95% confidence interval [CI]: 77%-100%) at both 21 and 90 days. One patient required a free mucosa graft to an area of persistent crusting on the contralateral side (7.7%). Complications were low; bleeding 0%, obstruction 7.7% (requiring corticosteroid injection of anterior ethmoidal artery flap), and 0% infection/rehospitalization. CONCLUSION: Anterior ethmoidal artery flap with an inlay collagen matrix is a reliable technique to repair nasal septal perforation. This technique, with robust vascularity and wide angle of rotation, enables the closure of perforations both large (<50% total septum) and with anterior locations.

A new classification for septal perforation and effects of treatment methods on quality of life.

INTRODUCTION: Septal perforation is a condition characterized by loss of cartilage and/or bony structures along with the mucoperichondrium and mucoperiosteum lining them. The etiology includes a history of nasal surgery or trauma, nose picking, bilateral septal cauterization, overuse of nasal sprays, cocaine abuse, vasculitis, and malignancies. OBJECTIVE: Comparison of quality of life in patients with septal perforation after conservative or surgical treatment, and a new approach for the determination of the diameter of the perforation from a different point of view. METHODS: The diameter of septal perforation, total vertical diameter of septum, and horizontal diameter of the perforation were measured in a total of 34 patients. Nineteen of the patients underwent surgical septal perforation repair, and 15 of them received septal button application. The patients were asked to complete the Glasgow Benefit Inventory quality of life questionnaire. RESULTS: The septal perforation successfully healed in 18 of 19 patients who underwent surgical treatment. The quality of life scores were statistically significantly higher in the surgical treatment group when compared to the button group (p<0.05). CONCLUSION: The septal perforation classification we propose would be beneficial for providing realistic dimensions, treatment methods, and surgical techniques.