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cells in the fiber. When it was mixed with fat in different proportions and transplanted in vivo, the content of fiber showed no significantly different effects on the long-term volume retention and mechanical property of fat grafts. Due to the risk of blockage, it is recommended to discard the fiber in lipoaspirates.

Choanal atresia although rare, is the most common inborn nasal deformity and an important cause of newborn airway obstruction. This study aims to describe a single-center experience in the management of choanal atresia and emphasize the ambiguous issues regarding its surgical repair.

The authors retrospectively analyzed the treatment strategy of 18 patients with choanal atresia and their outcomes during the follow-up period.

Bilateral choanal atresia was diagnosed in 9 patients, 6 of those had mixed bony-membranous type (67% versus 33% who had pure bony type). Almost half of the 18 patients had a mixed bony-membranous type of atresia (56%). Interestingly, 89% of patients with bilateral atresia underwent transnasal endoscopic repair with stenting, compared to 44% of those with unilateral atresia (P = 0.04). A trend to preference of stent procedure in patients with bony type was also observed, in comparison with mixed bony-membranous type (89% versus 50%, P = 0.09). No significant difference in the need for revision treatment was noticed among the two treatment groups.

Both in our data and literature there is no clear supremacy of stenting. Considering the high incidence of re-stenosis, all patients should be under close follow up for a long-term period. Inevitably, further investigation is necessary to establish an ideal surgical procedure.

Both in our data and literature there is no clear supremacy of stenting. Considering the high incidence of re-stenosis, all patients should be under close follow up for a long-term period. Inevitably, further investigation is necessary to establish an ideal surgical procedure.

Patients with isolated facial fractures requiring operative fixation can be managed on an inpatient or outpatient basis. The goal of this study was to compare the safety of each approach using a large multi-institutional database.

The American College of Surgeons' National Surgical Quality Improvement Project was reviewed for facial fractures between 2005 and 2018. Groups were identified using inpatient and outpatient status as designated in the database. Patients who required additional procedures, concurrent procedures, or other emergency procedures were excluded. Descriptive statistics were used for group comparisons and logistic regression models were used to identify risk factors for complications.

We identified 3350 patients who underwent operative fixation of isolated facial fractures. The majority of these cases (70.3%) were done on an outpatient basis. Compared to those in the outpatient group, patients in the inpatient group were older, had more medical comorbidities, had higher wound class, ad with an almost 2-fold increased risk of complications, though no increased risk of reoperation or readmission.

The understanding of cleft lip etiology and approaches for surgical repair have evolved over time, allowing for improved ability to restore form and function. The variability of cleft lip presentations has necessitated a nuanced surgical approach with multidisciplinary cleft care. The earliest documentation of unilateral cleft lip repair predates the 19th century, with crude outcomes observed before the advent of curved incisions and advancement flaps. In the 20th century, straight line, quadrilateral flap, and triangular flap repairs were introduced to mitigate post-repair surgical scarring, increase lip length, and restore the symmetry of the Cupid's bow. Towards the latter part of the century, the development of rotation-advancement principles allowed for improved functional and aesthetic outcomes. Future technical improvements will continue to address the goals of lip and nasal symmetry, muscular continuity, precise scar concealment, and improved patient satisfaction in an increasing range of cleft phenfaction in an increasing range of cleft phenotypes and during subsequent years of growth.

Self-inflicted gunshot wounds to the face frequently result in devastating injuries; however, there is a paucity of large experiences describing determinants of mortality and outcomes.

Using the National Trauma Databank from 2007 to 2015, patients suffering self-inflicted firearm facial injuries were included.

Over 9 years 7869 patients were included 87.7% were male, 46.4% suffered traumatic brain injury (TBI) and overall in-hospital mortality was 44.7%. The majority (67.8%) of in-hospital mortality occurred within the first 24 hours. Using multiple regression, advanced age (>65 years), presence of TBI, admission hypotension, and decreased Glasgow coma score were each independently associated with increased odds of mortality (all P < 0.001). Mandible or combined mandible/midface fracture injury patterns were most likely to survive (P < 0.001). Of those surviving to hospital discharge, the median [interquartile range] length of stay was 13 [6, 23] days, 86.6% required an intensive care unit stayence of hypotension on admission were independently associated with survival/death. More extensive facial injuries (combined mandible and midface fracture patterns) were more likely to survive and required more intensive interventions.

Patients with Robin sequence (RS) can present with varying degrees of upper airway obstruction, difficulty maintaining adequate weight gain, and failure to thrive (FTT). see more Although inductive reasoning would suggest that these issues should be interrelated, the relationships between these factors have not been formally studied. This investigation explores the correlation between polysomnographic (PSG) findings, weight gain, and FTT in patients with RS.

A prospective database for baseline PSG parameters and serial weight measurements in infants with RS who were admitted for airway obstruction was reviewed. The association between PSG variables and calorie intake with FTT was assessed using univariate and multivariable logistic regression. Categorical analysis of the PSG variables against FTT was explored with a Poisson regression, and linear regression was performed to evaluate the correlation between PSG parameters and percentage of weight gain.

Univariate and multivariate logistic regression in RS patients with (n = 13) and without (n = 20) FTT showed no significant association between apnea-hypopnea index (adjusted odds ratio [aOR] 0.