Manejo de las fístulas nasales de líquido cefalorraquídeo según su tamaño. Nuestra experiencia

ObjectiveWe present our experience in the reconstruction of cerebrospinal fluid (CSF) leaks according to their size and location.Material and methodsFifty-four patients who underwent advanced skull base surgery (large defects) and 62 patients with CSF leaks of different origin (small and medium-sized defects) were included. Large defects were reconstructed with a nasoseptal pedicled flap positioned on fat and fascia lata and lumbar drainage was used. In small and medium-sized leaks of other origin, intrathecal fluorescein 5% was applied previously to identify the defect. Fascia lata in an underlay position was used for reconstruction, which was then covered with mucoperiosteum from the turbinate. Perioperative antibiotics were administered for 5-7 days. Nasal packing was removed after 24-48 hours.ResultsThe most frequent aetiology for small and medium-sized defects was spontaneous (48.4%), followed by trauma (24.2%), iatrogenic (5%) and others. The success rate was of 91% after the first surgery and 98% in large skull base defects and small/medium-sized respectively. After rescue surgery, the rate of closure achieved was 100%. The follow-up was 15.6 ± 12.4 months for large defects and 75.3 ± 51.3 months for small/medium-sized defects without recurrence.ConclusionsEndoscopic surgery for closure of any type of skull base defect is the gold standard approach. Defect size does not play a significant role in the success rate. Fascia lata and mucoperiosteum allow a reconstruction of small/medium-sized defects. For larger skull base defects, a combination of fat, fascia lata and nasoseptal pedicled flaps provide a successful reconstruction.     

Colgajos pediculados procedentes de la arteria esfenopalatina: estudio anatómico y quirúrgico

IntroductionLocal pedicle flaps based on the sphenopalatine artery make it possible to reconstruct large defects of the skull base (SB).Material and methodsFrom January 2008 to January 2013, 64 lesions with involvement of SB were analysed. These lesions were treated using endoscopic endonasal approach and required a pedicle flap based on the sphenopalatine artery. In addition, measurements and flexibility of the flaps were examined in 4 cadaveric nasal cavities.ResultsSurgical group. Sixty-four nasoseptal flaps (NSF) were used, in 4 cases associated with a middle turbinate flap (MTF), and in 1 case supplemented with an inferior turbinate flap (ITF). Five cerebrospinal fluid fistulas (8%) were noted. Among patients with initial lesions, 7% presented an anosmia. Cadaveric group. The length of the NSF varied between 5.2 cm and 7.7 cm and the width ranged from 3 cm to 4.5 cm. The ITF provided an anterior-posterior distance between 4.2 cm and 5 cm, with a width between 1.2 cm and 2.8 cm. The mean length of MTFs varied between 3.5 cm and 4.2 cm, with a width between 1.4 cm and 1.9 cm.ConclusionThe most versatile local flap for the reconstruction of skull base defects is the NSF, and flaps pedicled to the posterolateral nasal artery offer an excellent alternative.     

Evaluation of olfactory function in patients undergoing endoscopic skull base surgery with nasoseptal flap

IntroductionEndoscopic transnasal access to the skull base, both for treatment and reconstruction, can cause olfactory morbidity. Knowing the main consequences of this intervention is essential to have objective criteria for decision-making regarding the appropriate surgical technique.ObjectivesThe aim of this study is to determine the impact on olfactory function of the endonasal endoscopic access to the skull base with the creation of the nasoseptal flap.MethodsA prospective research was carried out in which 22 patients who underwent endoscopic transnasal surgery at the skull base, with the creation of a nasoseptal flap. The Connecticut Chemosensory Clinical Research Center test was applied before and at the 1^st, 3^rd and 6^th postoperative months.ResultsThe results showed that only in the first month of follow-up the mean patient classification was statistically worse than at the other evaluation moments (p < 0.05), but there was no mean difference in the Connecticut score classification between the other moments (p > 0.05); that is, patients showed worsening in the 1^st month and returned to the preoperative mean after the 3^rd month of follow-up.ConclusionThe present study showed that the postoperative decrease in olfaction is transient, since the patient's sense of smell returns to pre-surgical values in the 3^rd postoperative month.     

Securing the position of the nasoseptal flap in endoscopic transsphenoidal surgery: No need for a Foley catheter (technical report)

BackgroundThe pedicled nasoseptal mucoperiosteal flap is currently widely used for the reconstruction of a skull base defect following transsphenoidal surgery. The flap is generally secured in position by a Foley catheter balloon. We describe an alternative technique using cylinders of Gelfoam™ (Pfizer Incorporated) to buttress the flap in place, obviating the need for a balloon catheter.Material and methodsA review of our database identified patients who underwent endoscopic transsphenoidal surgery for a pituitary macroadenoma with nasoseptal flap, secured with small rolls of Gelfoam™ (Pfizer Incorporated) rather than a nasal Foley catheter. Minimum follow-up clinical and MRI assessments: 3 months.Results73 patients (mean follow-up: 22 months) met the inclusion criteria: 56 non-functioning and 17 functioning pituitary adenomas. 36 patients had an intraoperative CSF leak: 30 high flow and 6 low flow leaks. The surgical repair in 35 patients included fat +/− fascia graft. One patient had a post-operative CSF leak repaired by subsequent surgery without the use of a Foley catheter.ConclusionSecuring the nasoseptal flap using rolls of Gelfoam™ (Pfizer Incorporated) as described can be achieved without the use of a nasal Foley catheter.     

Comparison of temporal muscle fascia and cartilage grafts in pediatric tympanoplasties

ObjectiveTo compare anatomic and functional outcomes of the different graft materials used in pediatric tympanoplasty.Materials and methodsThe patients younger than 18 years of age and who had tympanoplasty between 2010 and 2012 were included in the study. Temporal muscle fascia or cartilage was used as the graft material. The age, gender, the side of the operated ear, the operation technique, pre- and postoperative audiological results, and the status of the graft were noted. An intact graft and an air-bone gap (ABG) ≤ 20 were regarded as surgical success in the postoperative period. Audiograms obtained before surgery and 1 year after surgery were used for the comparison.ResultsSixty pediatric cases were included in the study. Fascia graft was used as the graft material in 35 of them, and cartilage was used in 25 patients. The graft success rate was 82.9% in the fascia group while it was 92% in the cartilage group. In the fascia group preoperative ABG was 28.2 ± 10.1 dB, postoperative ABG was 15.1 ± 10.2 dB, and postoperative gain was 13.1 ± 9.6 dB. In the cartilage group, preoperative ABG was 28.9 ± 10.2 dB, and postoperative ABG was 16.8 ± 10.3 dB with a postoperative gain of 12.1 ± 6.8 dB. The differences between the fascia and the cartilage groups were not statistically significant either for hearing gain or graft success rate.ConclusionCartilage and fascia grafts yield similar results for hearing gain and graft success rate in pediatric tympanoplasty.     

Free vascularized fascia lata flap for total columella reconstruction

IntroductionDespite their relatively small size, columellar defects, including both external and internal elements, are exceedingly difficult to reconstruct. Local, regional, and distant flaps have been described for reconstruction. Herein, we present a novel technique for reconstruction of the columella using vascularized free fascia lata from the anterolateral thigh with structural replacement and skin grafting.MethodsThis novel technique utilizes a small anterolateral thigh flap, formed into vascularized fascia lata without the overlying subcutaneous fat or skin. The fascia lata is inset into the columellar and caudal septal defect after a cartilage framework is constructed and is microsurgically anastomosed to either distal facial or angular vessels. A skin graft from the ALT donor site is then secured over the fascia.ResultsThis technique has been applied successfully in patients with either isolated columella or in multi-subunit reconstruction following total rhinectomy with no flap or reconstructive failures. Given the low morbidity of flap harvest and minimal access incisions, this has been reliably accomplished with short (1–2 day) hospital stays.ConclusionRapid and aesthetically acceptable reconstruction of total nasal columella defects in isolation or with additional nasal subunit reconstruction, is possible utilizing this novel technique. Here we discuss pearls and pitfalls of its use following surgical resection of malignancy.     

Lateral pharyngeal flap with a double pedicle for repair of unilateral velopharyngeal insufficiency

ObjectivesConventional pharyngeal flap surgery, which closes the median portion of the velopharynx, has been performed for dysarthria patients with velopharyngeal insufficiency (VPI). However, for VPI due to unilateral pharyngeal paralysis, median closing disrupts pharyngeal contraction of the unaffected side and allows pharyngeal pressure to escape through the nose at the lateral portion of the affected side during speech and swallowing. The purpose of this study was to evaluate the effectiveness of lateral pharyngeal flap (LPF) surgery for unilateral VPI.MethodsSeven patients with unilateral VPI (five males and two females with an average age of 54 years) underwent LPF surgery combined with other transoral surgeries for dysphagia. The LPF surgical technique was as follows: after the laterocaudal-based pedicle flap of the soft palate and cranial-based pedicle flap of the posterior pharyngeal wall on the affected side were transorally elevated, each mucosal pedicle flap was sutured together. Functional oral intake scale (FOIS) scores and swallowing pressure before and after surgery were compared.ResultsUnilateral velopharyngeal closure preserved nasal breathing after LPF surgery in all patients. Rhinolalia aperta improved postoperatively in all patients except one. The mean FOIS scores were 2.3 preoperatively and 3.7, 5.3, and 5.9 at 2 weeks, 1 month, and 6 months postoperatively, respectively. The mean pressures significantly increased at the velopharynx (from 49 ± 30 mmHg to 92 ± 45 mmHg) and oropharynx (from 48 ± 18 mmHg to 66 ± 15 mmHg) six months after the surgery.ConclusionLPF surgery leaving the unaffected side intact can be an effective surgical procedure for patients with unilateral VPI.     

Lung ultrasonography as a tool to guide perioperative atelectasis treatment bundle in head and neck cancer patients undergoing free flap reconstructive surgeries: a preliminary observational study

IntroductionGeneral anesthesia causes pulmonary atelectasis within few minutes of induction. This can have significant impact on postoperative outcome of cancer patients undergoing prolonged reconstructive surgeries.ObjectiveThe purpose of this study was to evaluate the impact of sonographically detected perioperative atelectasis on the need for postoperative oxygen supplementation, bronchodilator therapy and assisted chest physiotherapy in patients undergoing free flap surgeries for head and neck carcinoma.MethodsTwenty eight head and neck cancer patients underwent bilateral pulmonary ultrasonographic assessments before and after lung surgery. Lung ultrasound scores, serum lactate, and PaO₂/FiO₂ ratio were measured both at the beginning and at end of the surgery. Patients were scanned in the supine position and the number of single and confluent B lines was noted. These values were correlated with the need for oxygen therapy, requirement of bronchodilators and total weaning time to predict the postoperative outcome. Other factors affecting weaning were also studied.ResultsAmong twenty eight patients, seven had mean lung ultrasound score of ≥10.5 which correlated with prolonged weaning time (144.56 ± 33.5 min vs. 66.7 ± 15.7 min; p = 0.005). The change in lung ultrasound score significantly correlated with change in PaO₂/FiO₂ ratio (r = ?0.56, p = 0.03). Elevated total leukocyte count >8200 μL and serum lactate >2.1 mmoL/L also predicted prolonged postoperative mechanical ventilation.ConclusionThis preliminary study detected significant levels of perioperative atelectasis using point of care lung ultrasonography in head and neck cancer patients undergoing long duration surgical reconstructions. Higher lung ultrasound scores highlighted the need for frequent bronchodilator nebulizations as well as assisted chest physiotherapy and were associated with delayed weaning. We propose more frequent point of care lung ultrasonographic evaluations and use of recruitment maneuvers to reduce the impact of perioperative pulmonary atelectasis.     

The systolic pulmonary artery pressure and the E/e’ ratio decrease after septoplasty in patients with grade 2 and 3 pure nasal septal deviation

IntroductionNasal septal deviation may contribute to a wide range of symptoms including nasal obstruction, headache, increased secretion, crusting, mucosal damage, and loss of taste and smell. Excessive increase in the respiratory resistance, as seen in nasal septal deviation, results in reduced lung ventilation, thereby potentially leading to hypoxia, hypercapnia, pulmonary vasoconstriction. The deformities in the nasal cavity can be associated with major respiratory and circulatory system diseases.ObjectiveTo investigate cardiovascular effects of septoplasty by comparing pre- and postoperative transthoracic echocardiography findings in nasal septal deviation patients undergoing septoplasty.MethodsThe prospective study included 35 patients with moderate and severe nasal septal deviation (mean age, 23.91 ± 7.01) who underwent septoplasty. The Turkish version of the nasal obstruction symptom evaluation, NOSE questionnaire, was administered to each participant both pre- and postoperatively in order to assess their views on the severity of nasal septal deviation, the effect of nasal obstruction, and the effectiveness of surgical outcomes. A comprehensive transthoracic echocardiography examination was performed both preoperatively and at three months postoperatively for each patient and the findings were compared among patients.ResultsMean preoperative NOSE score was 17.34 ± 1.62 and the mean postoperative score was 2.62 ± 1.68 (p = 0.00). Mean preoperative systolic pulmonary artery pressure value was 22.34 ± 4.31 mmHg and postoperative value was 18.90 ± 3.77 mmHg (p = 0.00). Mean E/e’ ratio was 5.33 ± 1.00 preoperatively and was 5.01 ± 0.90 postoperatively (p = 0.01). The NOSE scores, systolic pulmonary artery pressure values, and the E/e’ ratios decreased significantly after septoplasty (p < 0.05 for all), whereas no significant difference was found in other transthoracic echocardiography parameters (p > 0.05).ConclusionThe decrease in NOSE scores following septoplasty indicated that the satisfaction levels of the patients were increased. Upper airway obstruction secondary to nasal septal deviation may be a cardiovascular risk factor and may affect transthoracic echocardiography measurements. Moreover, the significant decrease in the systolic pulmonary artery pressure value and E/e’s ratio following septoplasty indicated that negative echocardiographic findings may be prevented by this surgery.     

Endoscopic modified transseptal bi-nostril approach for pituitary tumors. Efficacy of complex preservation of every turbinate and olfaction: A STROBE analysis

AimsEndoscopic modified transseptal bi-nostril approach minimizes turbinate and olfactory mucosal invasion and ensures preservation of the turbinates and bilateral olfaction. The main objective of this study was to investigate the pre- and postoperative variations in olfactory function in patients using this approach, and the secondary objective was to investigate the complications associated with the surgical procedure.Material and methodsThis study is a single-center prospective cohort study using STROBE analysis. To completely protect the bilateral turbinates and olfactory epithelium, this procedure provided access to the sphenoid sinus by a transseptal approach via the left nasal cavity and by the olfactory cleft approach via the right nasal cavity without any turbinate resection. A T&T olfactometer was used to assess the mean recognition threshold of the left, right, and bilateral nasal passages before and after surgery, and complications associated with the surgical approach were investigated.ObjectivesWe included 27 patients who underwent endoscopic modified transseptal pituitary surgery with an olfactory and turbinate preservation approach at our hospital between April 2018 and December 2019.ResultsThe mean postoperative recognition threshold of the right, left, and bilateral nasal cavities did not worsen (P < 0.001 for all) relative to the preoperative values, and there was no difference in values between the right and left nasal cavities (P = 0.85). The nasal turbinates were preserved in all patients during the study period, and no recurrence was observed.ConclusionOur modified EETSA could be implemented as an approach for turbinate and olfaction preservation.     

Type I Tympanoplasty: surgical success and prognostic factors

ObjectivesTo evaluate success rate of type I tympanoplasty in adults and to investigate the importance of selected prognostic factors on graft uptake.Material and methodsRetrospective medical chart review of 155 patients who underwent Type I Tympanoplasty, in our department, from January 2013 to December 2017. Graft uptake rate was evaluated and the effects of prognostic factors on surgical outcome such as sex, smoking and otological surgery history, status of the contralateral ear, size and location of the perforation, middle ear mucosa status, surgical approach and graft material. Preoperative and postoperative audiometric data were collected, and the functional success was determined.ResultsThe overall surgical anatomical success rate was 75%. Analysis of the selected variables, identified as independent prognostic factors of anatomical unsuccess (95% CI): smoking (OR = 3.29, p < .01), middle ear tympanosclerosis (OR = 2.96; p = .04). Perforations above 50% of the tympanic membrane area had a borderline effect on graft uptake (p = .05). There was a significative improvement in the average air conduction thresholds of 7.44 dB and an ABG closure rate at 10 dB and 20 dB was achieved in 47% and 84.5%, respectively. Patients who received temporalis fascia graft had similar hearing gain compared to patients who underwent cartilage tympanoplasty (7.7 vs. 7.3 dB, p = .79).ConclusionType I tympanoplasty is an effective and safe procedure with a high anatomical success rate in the treatment of mucosal COM. Poorer outcomes were found in patients with smoking habits, in those with tympanosclerosis of middle ear mucosa and in larger perforations. These prognostic factors should be considered in surgical planning and patients should be advised to quit smoking. Tympanoplasty with cartilage graft had a hearing outcome comparable to temporalis fascia graft and should be considered in high-risk patients.     

Endoscopic sinus surgery with and without computer assisted navigation: A retrospective study

ObjectiveIn the last years endoscopic sinus surgery (ESS) is improved with the introduction of computer assisted navigation (CAN). In this retrospective study we evaluated the usefulness of CAN in endoscopic sinus surgery and studied its advantages over conventional endoscopic sinus surgery.MethodsWe retrospectively reviewed the records of 96 patients with chronic rhinosinusitis (CRS). 48 patients undergoing endoscopic sinus surgery with surgical navigation (A group) and other 48 without navigation (B group). Data about percentage of complications, olfactory function (Visual Analogue Scale), Sino-nasal Outcomes Test (SNOT-22), Rhinosinusitis Quality of Life (RhinoQoL), recurrence (CT Lund–Mackay score), total nasal resistance (rhinomanometry) and duration of the intervention were collected and analyzed.ResultsA group evidenced a decrease of recurrence rate (p = 0.009), a reduction of total nasal resistance (p = 0.007), of frontal recess stenosis (p = 0.04) and of nasal symptomatology (p = 0.008). QoL had a better improvement in group A. Rate of other complications and olfactory function did not show statistically significant differences between the two groups. The average calibration time was approximately 11 min in the A group. Total time of surgical procedure does not evidenced statistically significant difference between the two groups (p > 0.05) but if it is considered only the time of the surgical intervention, the difference of duration is significant reduced statistically (p < 0.05) in CAN surgery.ConclusionComputer assisted navigation in ESS can be useful for the most experienced surgeons, especially in the frontal recess surgery, decreasing the recurrence rate and reducing the total nasal resistance.     

Long-term olfactory function outcomes after pituitary surgery by endoscopic endonasal transsphenoidal approach

ObjectivesTo evaluate long-term olfactory outcomes in patients who underwent pituitary surgery through the endoscopic endonasal transsphenoidal approach (EETSA) by T&T olfactometer.MethodsWe retrospectively reviewed 26 patients who underwent pituitary surgery via EETSA. Olfactory function was assessed by T&T olfactometer before and 6 months after surgery. The mean of recognition thresholds for five different odorants was used. The change in the mean recognition threshold values was evaluated in the entire cohort and the subgroup analysis was performed according to the age, sex, past history of pituitary surgery (primary surgery or revision surgery), histopathology (non-functioning adenoma (NFA) or functioning adenoma (FA)), reconstruction procedure (rescue flap or nasoseptal flap), and superior turbinate management (preserved or resected).ResultsOf the 26 patients (12 men and 14 women, median age 53 years), 21 patients were newly diagnosed with pituitary gland tumor (16 NFAs, 5 FAs) and the remaining 5 were diagnosed with recurrent pituitary gland tumor (4 NFAs and 1 FA). In the whole cohort, the mean recognition threshold values of T&T olfactometer significantly improved after surgery (P = 0.01). Thirteen out of 26 patients (50%) showed olfactory improvement, whereas only 3 (12%) showed deterioration. In the subgroup analysis, olfactory function outcomes were not significantly different between the subgroups with respect to the age, sex, past history of pituitary surgery, histopathology, reconstruction procedure, or superior turbinate management. The olfactory function tended to worsen in the revision surgery group compared to that in the primary surgery group, but not significantly (P = 0.06).ConclusionsThe olfactory function was improved or maintained after pituitary surgery via EETSA in 88% of patients, indicating the benefits of low invasiveness of our surgical treatment. On the other hand, three patients (12%) demonstrated deterioration of olfactory function, suggesting that the risk of postoperative olfactory dysfunction should be informed to patients.     

Preparation and placement of cartilage island graft in tympanoplasty

IntroductionCartilage graft tympanoplasty has a better success rate in the treatment of chronic otitis media if regularly prepared and placed.ObjectiveTo prepare cartilage island material and evaluate its effect on the success rate of tympanoplasty.MethodsThe medical records of 87 patients (48 males and 39 females; mean age, 27.3 ± 11.2 years; range, 14–43 years) with chronic otitis media without cholesteatoma who underwent intact canal-wall-up tympanoplasty and revision surgery between December of 2007 and October of 2011 were retrospectively evaluated. Surgery was performed under general anesthesia via a retroauricular approach.ResultsThe overall success rate of this technique was 93% in terms of perforation closure. No graft lateralization or displacement into the middle ear occurred. The overall average preoperative air bone gap was 37.27 ± 12.35 dB, and the postoperative air bone gap was 27.58 ± 9.84 dB. The mean postoperative follow-up period was 15.3 months (range: 7–21 months).ConclusionIf cartilage graft is properly prepared and placed, cartilage graft tympanoplasty appears to provide better success rates and hearing results.     

OSAS and upper pharynx surgery: Does basilingual collapsus always rhyme with failure?

ObjectiveDrug-induced-sedation endoscopy (DISE) has proved superior to awake clinical examination for diagnosis of upper-airway obstruction sites and surgical planning. Our question is: does multilevel obstruction on DISE systematically entail failure for surgery limited to the upper pharynx?Material & methodsWe conducted a retrospective single-center study in patients with obstructive sleep apnea syndrome (OSAS) treated by single-level surgery of the upper pharynx (tonsillectomy with or without pharyngoplasty). Preoperative assessment included polysomnography (PSG) and DISE. Surgical efficacy was assessed on postoperative PSG. Treatment response was defined by postoperative apnea-hypopnea index (AHI) < 20 events/h with 50% reduction, and cure by AHI < 10 (patients with preoperative AHI ≤ 10 being excluded). Efficacy was compared between groups without (group A) and with basilingual or laryngeal collapsus on DISE (group B).ResultsWe analyzed 63 patients, with mean preoperative AHI 33.8 ± 17.9 events/h. The two groups (A, n = 36; B, n = 27) were clinically comparable. Postoperative PSG took place at a mean 8.5 ± 11.5 months. The success rate was 66.7% in group A (mean reduction in AHI, 57.3 ± 36.2%) and 59.3% in group B (mean reduction, 53.9 ± 39.2%). Cure rates were respectively 48.5% and 48.1%. There was no statistically significant difference between the two groups (P > 0.1).ConclusionsOropharyngeal surgery can alleviate associated obstructive sites found on DISE in the lower pharynx, and step-by-step treatment shows efficacy equal to that of single-step multilevel surgery.     

Pediatric tympanoplasty: A paradigm shift?

Introduction and objectivesPediatric tympanoplasty is still a matter of controversy. Many factors have been associated with the surgical outcome of tympanoplasty in children, including age, size and location of the perforation, surgical technique and Eustachian tube dysfunction. The optimal approach and timing of this surgery remains controversial.This study aims to evaluate the outcomes of pediatric tympanoplasty and analyze factors that may influence the success of this surgery.Materials and methodsA retrospective review was conducted which included children from 5 to 15 years old that underwent tympanoplasty with or without ossiculoplasty for chronic tympanic perforation in a tertiary care university hospital over a 6-year period. Patients were divided in two age groups (5 to ≤10 years old and >10 to 15 years old). Children with cholesteatoma or that underwent simultaneous mastoidectomy were excluded.Results83 cases were included. Average age was 10.7 ± 2.1 years and mean follow-up time was 9 months. Of the cases, 21.7% were revision surgeries. Successful closure of the tympanic membrane perforation was achieved in 76.9% of primary surgeries and 55.6% of revision surgeries. Most of the patients improved their conductive hearing-deficit. No statistical difference in graft failure was noted regarding age, presence of craniofacial dysmorphism and surgical approach. The use of simple graft (temporal muscle fascia or tragus perichondrium) was significantly superior in primary surgery (p < 0.05). We also found a significant difference between the location of the perforation and revision surgery, with anterior perforations showing a higher risk (p < 0.05).ConclusionsPediatric tympanoplasty is effective in repairing chronic tympanic perforations. In our study, accepted predictors of surgical outcome such as age and surgical approach were not associated with graft failure.     

Anatomo-radiological study supporting the use of ipsilateral nasoseptal flap for the transpterygoid management of temporo-sphenoidal meningoceles. A review of 21 cases

ObjectivesSurgical treatment of temporo-sphenoidal meningoceles involves the reduction of the meningocele, watertight closure and defect coverage with a nasoseptal flap (NSF). It can be performed contralaterally or ipsilaterally: in the latter situation, the pedicle of the flap must be dissected into the pterygopalatine fossa. The objective of this study was to evaluate the benefit of using an ipsilateral NSF in transpterygoid approaches for the management of temporo-sphenoidal meningoceles, compared to a contralateral NSF, based on a radiological study.Material and methodsRetrospective monocentric study of 21 cases, between 2002 and 2018. Measurement of the NSF lengths, and lengths needed to cover the defect were evaluated on the preoperative scanner. Early and later failure and complication rates were evaluated.ResultsSeventeen cases of temporo-sphenoidal meningoceles with available CT scan were identified. The mean duration of follow up was 27.9 months [1–147]. Theoretical lengths of the ipsi and contralateral NSF were comparable: 71.4 ± 7.8 mm vs. 78.8 ± 8 mm, P = 0.729. In 8 cases/18 (42%), the theoretical length of the contralateral NSF was not long enough to cover the defect beyond the V2 (mean lack of 8.87 ± 6.6 mm). In all cases, the theoretical length of the ipsilateral NSF was sufficient to cover the defect. In the case series, failure and complication rates were similar.ConclusionThe use of an ipsilateral NSF for the transpterygoid management of temporo-sphenoidal meningoceles, although more complex, allows a better coverage of the defect, compared to the contralateral NSF, which is not long enough in 42% of cases.     

Early clinical outcomes of ınferior turbinate radiofrequency and lateralization combined with septoplasty

IntroductionMechanical obstruction is the most common form of nasal obstruction. Among the types of mechanical obstructions, septum deviation and inferior turbinate hypertrophy are the most prevalent.ObjectiveThis study evaluated the early clinical outcomes of inferior turbinate radiofrequency and inferior turbinate lateralization combined with septoplasty in the treatment of nasal obstruction symptoms.MethodsThe research retrospectively evaluated data from 33 patients (24 male, nine female) undergoing septoplasty and inferior turbinate radiofrequency (RF group) and 32 patients (24 male, eight female) treated with septoplasty and inferior turbinate lateralization (LAT group), who were admitted, with complaints of nasal obstruction, to the University of Health Sciences, Department of Otorhinolaryngology, between January 1, 2017 and January 1, 2018. The patients’ preoperative and 6-month postoperative symptoms were evaluated via the Nasal Obstruction Symptom Evaluation, the NOSE scale.ResultsThe mean preoperative NOSE scores were 10.3 ± 4.2 in the RF group and 10.9 ± 4.9 in the LAT group, and the mean six-month postoperative scores were 1.09 ± 1.3 in the RF group and 1.2 ± 1.3 in the LAT group. There was no significant difference in NOSE scores between the two groups (p > 0.05).ConclusionThe data obtained in this study show that both methods result in similar outcomes in terms of relieving nasal obstruction symptoms in patients requiring inferior turbinate intervention. Therefore, the researchers believe that, in each case, the intervention method should be selected at the discretion of the patient and surgeon(s).     

A randomised trial comparing the subjective outcomes following septoplasty with or without inferior turbinoplasty

AimsThe surgical management of contralateral inferior turbinate hypertrophy in patients with deviated nasal septum is controversial. In this randomised clinical trial, we aimed to investigate the subjective improvement of nasal symptoms postoperatively in patients undergoing septoplasty with or without inferior turbinoplasty.Material and methodsOne hundred and thirty-seven patients with nasal obstruction, who had unilateral septal deviation and compensatory contralateral inferior turbinate enlargement, were randomised into either septoplasty alone arm (n = 66) or septoplasty combined with turbinoplasty arm (n = 71). Preoperative symptom scores and the subjective perception of the nasal obstruction were compared between two groups of the study using Nasal Obstruction Symptom Evaluation Scale (NOSE) and Visual analog scale (VAS) respectively. The measurements were repeated 6 months after surgery as well as at 1, 2, and 4 years postoperatively.ResultsWith regard to the findings obtained from both scales, both interventions successfully relieved the patients’ complaints of nasal obstruction at almost all postoperative visits when compared with the baseline measurements (P ˂ 0.005 for most comparisons). However, the relief of nasal obstruction was more pronounced in patients undergoing combined intervention at all postoperative visits, except at the 1st follow-up session (P ˂ 0.005). Nasal symptoms of septoplasty alone group began to deteriorate over the period between month 24 and month 48. In contrast, patients undergoing the combined surgery steadily showed symptomatic improvement over the whole period of study.ConclusionsA turbinate reduction surgery should be conducted along with septoplasty to achieve better results in cases suffering from deviated nasal septum with concomitant hypertrophied inferior turbinate.