UNASSIGNED: Utilizing endoscopes in surgery offers advantages and concerns, including potential nasal function impacts. Hyposmia following Transseptal Transsphenoidal hypophysectomy ranges from 0% to 2.2%. Debates persist about managing the M.T. in endoscopic sinus surgery due to its impact on nasal function. While preservation is recommended for sinonasal health, debates continue, as certain cases require resection. Our meta-analysis aims to compare turbinate resection and preservation effects on olfactory function.
UNASSIGNED: We searched five electronic databases to collect all relevant studies. Records were screened for eligibility. Data were extracted from the included studies independently. Our continuous outcomes were pooled as standardized mean difference with 95% CI. Statistical analyses was done by RevMan.
UNASSIGNED: Our meta-analysis included four studies involving 235 patients (81 males). Evaluating changes in olfaction scores, two one-month studies (82 patients) revealed no significant difference between preservation and resection groups (Std.MD = 0.05[-0.39, 0.50], p = 0.81). For three-month assessments (146 patients), SNOT tests indicated no significant difference (Std.MD = 0.21, 95% CI[-0.11, 0.54], p = 0.20). Two studies used other tests on 70 patients at three months, yielding no significant difference (Std.MD = 0.13, 95% CI [-0.35, 0.62], p = 0.59). Two six-month studies (72 patients) similarly found no significant difference (Std.MD = 0.09, 95% CI [-0.39, 0.56], p = 0.72).
UNASSIGNED: Our meta-analysis involving 235 patients examined olfaction score changes over various time frames in trans-nasal trans-sphenoidal pituitary surgeries. No significant differences were observed between turbinate preservation and resection groups at one month, three months, or six months post-surgery.

BACKGROUND: Septoplasty is used to correct nasal obstruction from nasal septum deviation. However, the long-term efficacy of septoplasty is unclear, and no literature reviews have examined long-term outcomes of septoplasty with or without turbinate modification. This systematic review aimed to evaluate the long-term efficacy of septoplasty with or without turbinate modification in improving nasal obstruction.
METHODS: PubMed, EMBASE, Cochrane CENTRAL.
METHODS: A systematic review of the literature was conducted using the aforementioned databases. Studies reporting outcomes 12+ months after functional septoplasty with or without turbinate surgery for nasal obstruction were included. Septorhinoplasties, concurrent sinus surgery, pediatric studies, and studies where septoplasty was performed for indications other than nasal obstruction were excluded.
RESULTS: After screening, 35 studies with 4,432 patients were included. Mean weighted post-operative follow-up time was 29.1 months (range 12-120 months). All studies reported significant improvement in subjective and objective outcomes at long-term follow-up compared to baseline. When comparing short-term (<12 months) to long-term (≥12 months) outcomes, four studies noticed that subjective outcomes worsened slightly over time, but no study found a significant change in objective outcomes over time. In addition, 23 studies reported patient satisfaction and/or improvement rates, with 75.4% (2,348/3,113) of patients expressing satisfaction/improvement at an average of 27.0 months after surgery.
CONCLUSIONS: Overall, septoplasty with or without turbinate modification shows significant improvement in obstructive symptoms at long-term follow-up per both objective and subjective measures. Whether outcomes may worsen slightly over time remains indeterminate based on mixed results in the literature.
METHODS: N/A Laryngoscope, 134:2525-2537, 2024.

OBJECTIVE: Inferior turbinate hypertrophy is not a rare problem in children, it causes chronic nasal obstruction which can severely impact the quality of life. This study aimed to investigate the efficacy and safety of turbinate reduction surgery in children with impaired nasal breathing due to hypertrophied inferior turbinate that\'s refractory to medical treatment.
METHODS: We included 23 articles with various study designs: randomized controlled trials, single-arm clinical trials, and prospective and retrospective cohort studies. We searched PubMed, Scopus, Cochrane Library, and Web of Science with the relevant keywords till April 9th, 2023. The inclusion criteria were studied with the three prespecified study design that addressed children under 18 years who underwent turbinate reduction with any technique and evaluating the improvement whether by objective or subjective methods.
RESULTS: Studies used objective measures favor turbinate surgery except two that showed no significant difference between pre and postoperative results. All studies used subjective measures showed an improvement postoperatively except one study. Complication rates are rare, with crust formation is being the commonest (6.03%), however, the procedure is generally safe in children. In addition, follow-up periods varied widely between 2 weeks and more than 5 years.
CONCLUSIONS: Turbinate reduction in children is an effective as a treatment method for nasal blockage due to inferior turbinate hypertrophy which is resistant to medical treatment. It is a safe procedure with low rates of complications, however, due to the heterogenicity of the study designs, with a possible risk of bias we could not conduct a meta-analysis besides our systematic review.

暂无摘要。

Despite the fact that turbinate surgery provides satisfactory results regarding nasal obstruction, most of these procedures are destructive, to some extent, for the respiratory epithelium. There are valid hypotheses suggesting either that turbinate surgery may improve mucociliary clearance (MCC) by improving rhinitis, as well hypotheses suggesting that these surgeries may impair it by damaging the nasal ciliated epithelia. This systematic review is designed with the objective of exploring the effect of turbinate surgery on MCC. Pubmed (Medline), the Cochrane Library, EMBASE, SciELO were analyzed. Four authors members of the YO-IFOS rhinology study group independently analyzed the articles. Extracted variables encompassed: sample size, age, indication for surgery, surgical technique, method used to measure mucociliary clearance, mucociliary transport time before and after surgery, and main outcome. 15 studies with a total population of 1936 participants (1618 patients excluding healthy controls) met the inclusion criteria. 9 studies could be combined in a metanalysis, wich revealed a non-statistically significant decrease of 3.86 min in MCTT after turbinate surgery (p = 0.06). The subgroup analysis of the 5 cohorts who underwent microdebrider turbinoplasty reached statistical significance under a random effect model, revealing a 7.02 min decrease in MCTT (p < 0.001). The laser turbinoplasty subgroup, composed of 4 cohorts, also reached significance, although the difference was lower than that for microdebrider turbinoplasty, 1.01 min (p < 0.001). This systematic review and meta-analysis suggests that turbinate surgery does not compromise mucociliary clearance. The available evidence also suggests that turbinate surgery with mucosa sparing techniques improves MCC, while with aggressive techniques it increases or remains the same. This beneficial effect is evident since the first to third month after surgery. However, for solid conclusions, a standard way to measure MCTT should be stablished, as well as a method to appropriately describe the extension of the surgery.

OBJECTIVE: The surgical treatment of children with enlarged inferior turbinates is still controversial. Foundational evidence for indicating turbinoplasty is still scarce, and there is a myriad of proposed techniques. This work aimed to address the midterm nasal obstruction outcomes of pediatric inferior turbinate surgery.
METHODS: A Literature search across PUBMED and Cochrane collaboration databases was undertaken, using the MeSH terms: turbinates, nasal obstruction, surgery, and children. Articles focusing on turbinate surgery with an exclusively pediatric cohort were included. The minimum follow-up time for inclusion was set at four months, and only the latest available follow-up in each study was considered. All the integrated studies used objective instruments to quantify nasal obstruction before and after surgery. A comprehensive review and meta-analysis were performed to assess nasal outcomes after the intervention. The 95% confidence interval of the effect magnitude for each study was calculated to elucidate effect sizes.
RESULTS: Seven studies met the inclusion criteria for review, and five were included in the meta-analysis, accounting for a total of 510 patients. The follow-up period ranged from 4 months to 1 year. Pooled results showed that nasal patency was significantly improved after surgery (p < 0.001) in the midterm follow-up. No significant differences were found between bone-sparing and bone-removal procedures (p = 0.38).
CONCLUSIONS: This is the first meta-analysis to address midterm results of pediatric turbinate surgery. Our results suggest a positive impact of inferior turbinate surgery on nasal patency, irrespective of technique.

The nasal capsule, as the most rostral part of the chondrocranium, is a critical point of connection with the facial skeleton. Its fate may influence facial form, and the varied fates of cartilage may be a vehicle contributing to morphological diversity. Here, we review ontogenetic changes in the cartilaginous nasal capsule of mammals, and make new observations on perinatal specimens of two chiropteran species of different suborders. Our observations reveal some commonalities between Rousettus leschenaultii and Desmodus rotundus, such as perinatal ossification of the first ethmoturbinal. However, in Rousettus, ossification of turbinals is demonstrated as either perichondrial or endochondral. In Desmodus, perichondrial and endochondral ossification of the posterior nasal cupula is observed at birth, a part of the nasal capsule previously shown to persist as cartilage into infancy in Rousettus. Combined with prior findings on cranial cartilages we identify several diverse transformational mechanisms by which cartilage as a tissue type may contribute to morphological diversity of the cranium. First, cartilage differentiates in an iterative fashion to increase nasal complexity, but still retains the capacity for later elaboration via de novo bone emanating outward before or after cartilage ossifies. Second, cartilage acts as a driver of growth at growth centers, or via interstitial growth (e.g., septal cartilage). Finally, cartilage as a tissue may influence the timing of ossification and union of the facial and basicranial skeleton. In particular, cartilage at certain points of ontogeny may \"model\" via selective resorption, showing some similarity to bone.

Turbinate surgery is an effective treatment for allergic rhinitis (AR) refractory to medical treatment. However, the long-term outcomes of turbinate surgery are still unclear and have not yet been confirmed by a meta-analysis and systematic review of the literature.
To investigate the long-term outcomes and safety of turbinate surgery in AR by performing a meta-analysis.
MEDLINE, Embase, the Cochrane Library, and ClinicalTrials.gov were searched through April 2021.
Studies that analyzed turbinate surgery alone, had a follow-up period of more than 1 year, examined long-term efficacy of turbinate surgery, used current turbinate surgery methods, and were published in a peer-reviewed journal were included. Full-text reviews were performed by 2 independent reviewers. Conflicts were resolved by a third reviewer.
Descriptive and quantitative data were extracted; weighted mean difference (WMD) was synthesized under a random-effects model. Heterogeneity was assessed using the Q statistic and the I2 metric. This study was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guidelines.
The long-term outcomes of turbinate surgery on subjective nasal symptoms and objective parameters.
Of the 3962 citations retrieved, 18 studies comprising 1411 patients were included. Findings showed significantly decreased symptom scores in nasal obstruction (WMD, 4.60, 95% CI, 3.43-5.76), rhinorrhea (WMD, 3.12; 95% CI, 1.97-4.28), sneezing (WMD, 2.64; 95% CI, 1.74-3.54), itching (WMD, 1.75; 95% CI, 1.20-2.30), and nasal resistance (WMD, 0.16; 95% CI, 0.08-0.24) and a significant increased total nasal volume (WMD, 0.96; 95% CI, 0.73-1.19). There was no significant difference in the occurrence of any complication. More than 1 year after surgery, the improvements in nasal obstruction (WMD, 5.18; 95% CI, 3.00-7.37), rhinorrhea (WMD, 3.57; 95% CI, 1.78-5.37), and sneezing (WMD, 2.95; 95% CI, 1.58-4.32) were maintained.
In this systematic review and meta-analysis, turbinate surgery was associated with positive outcomes in AR and maintained the association during long-term follow-up. The rate of complications is also low. These findings can guide the preoperative counseling of patients with AR being considered for turbinate surgery.

Introduction  Endoscopic endonasal approaches (EEAs) are increasingly utilized for intracranial pathology. As opposed to sinonasal tumors, the nasal cavity is being used as a corridor to access these intracranial tumors but is not the site of primary surgical intent. Accordingly, there has been recent interest in preserving intranasal structures not directly involved by tumor and improving postoperative sinonasal quality of life (QOL). Objectives  The aim of the study is to highlight recent advances in EEA techniques focused on improving sinonasal QOL including turbinate preservation, reducing the morbidity of reconstructive techniques, and the development of alternative minimally invasive EEA corridors. Methods  The method of the study involves contemporary literature review and summary of implications for clinical practice. Results  Nasoseptal flap (NSF) harvest is associated with significant morbidity including septal perforation, prolonged nasal crusting, and external nasal deformities. Various grafting and local rotational flaps have demonstrated the ability to significantly limit donor site morbidity. Free mucosal grafts have re-emerged as a reliable reconstructive option for sellar defects with an excellent sinonasal morbidity profile. Middle turbinate preservation is achievable in most EEA cases and has not been shown to cause postoperative obstructive sinusitis. Recently developed minimally invasive EEA techniques such as the superior ethmoidal approach have been described to better preserve intranasal structures while allowing intracranial access to resect skull base tumors and have shown promising sinonasal QOL results. Conclusion  This contemporary review discusses balancing effective skull base reconstructive techniques with associated morbidity, the role of turbinate preservation in EEA, and the development of unique EEA techniques that allow for increased nasal structure preservation.

BACKGROUND: Various surgical interventions exist for treatment of inferior turbinate hypertrophy (ITH). Though mucosal-sparing techniques are generally preferred, there is lack of consensus on the optimal technique.
OBJECTIVE: This systematic review sought to evaluate the evidence for treatment of bilateral nasal obstruction via inferior turbinate reduction (ITR) and provide a meta-analysis of expected results of various techniques.
METHODS: PubMed, Scopus, Cochrane Library databases were queried to include articles describing surgical treatment for ITH. Exclusion criteria were concurrent nasal procedures or non-mucosal ITH. Primary outcomes included visual analog scale for nasal obstruction, nasal cavity volume by acoustic rhinometry, and resistance by anterior rhinomanometry. Subgroup analyses assessed outcomes by rhinitis diagnosis and length of follow-up, and radiofrequency ablation (RFA) was compared to microdebrider-assisted turbinoplasty (MAIT).
RESULTS: A total of 1870 studies were identified with 62 meeting inclusion criteria. Reported techniques included turbinectomy, submucosal resection, RFA, MAIT, laser, or electrocautery.All techniques demonstrated significant improvements in nasal obstruction using the visual analog scale. Further comprehensive physiologic data for RFA, MAIT, and laser was available and, compared to baseline, these techniques resulted in significant improvements in nasal resistance, nasal cavity volume, and nasal airflow. Six studies directly compared RFA and MAIT with statistically similar results on VAS, nasal cavity volume, and resistance with median follow-up time of 3.5 months. Assessment of VAS congestion over time reveals peak benefit is achieved between 3-6 months follow-up.
CONCLUSIONS: All reviewed ITR techniques improve patient-reported nasal obstruction. RFA and MAIT provide comparable improvements in patient-reported and physiologic nasal airflow outcomes and while benefits are sustained long-term, the peak benefit for both techniques appears to be achieved within the first year.