Functional outcomes and recurrence determinants in craniofacial fibrous dysplasia: Insights from 3D computed tomography and comprehensive clinical evaluation.

BACKGROUND: This study aimed to identify risk factors for postoperative lesion regrowth and to assess functional outcomes in craniofacial fibrous dysplasia, using a three-dimensional computed tomographic volumetric analysis. METHODS: A retrospective analysis was conducted on 47 patients with craniofacial fibrous dysplasia who were treated from July 2005 to December 2020. Patients were treated with either conservative shaving or radical excision followed by reconstruction. Demographic data, surgical details, lesion recurrence, and functional outcomes were assessed. Lesion volume changes and recurrence were evaluated clinically and through a computed tomographic volumetric analysis. RESULTS: Among the patients, 16 underwent conservative treatment, whereas 31 received radical treatment. The radical group showed more significant improvements in functional outcomes, particularly in orbital dystopia and facial asymmetry. Postoperative lesion volume was notably lower in the radical group (41.94 ± 38.13 cm3) compared with the conservative group (78.3 ± 47.3 cm3, p = 0.008). This reduction was maintained over an average follow-up of 3 years. Lesion growth rates were similar between the groups (8.17 ± 5.85% in radical vs. 5.84 ± 6.43% in conservative, p = 0.268). Multivariate analysis indicated that patients aged ≤20 years and those with multifocal involvement had significantly higher risks of recurrence, with adjusted odds ratios of 11.269 (p = 0.039) and 6.914 (p = 0.046), respectively. CONCLUSIONS: Our findings suggest that both conservative and radical treatments for craniofacial fibrous dysplasia provide benefits, with the radical approach notably enhancing functional outcomes. However, neither method definitively reduces lesion recurrence, highlighting the necessity for an individualized treatment strategy. This approach should balance functional enhancement with recurrence risks, tailored to each patient's specific clinical scenario.

Specialty impact on residents' perceived quality of life, stress, and job satisfaction: a comparative study.

Purpose: Specialty choice in residency training has a significant impact on an individual's career and satisfaction, as well as the supply-demand imbalance in the healthcare system. The current study aimed to investigate the quality of life (QOL), stress, self-confidence, and job satisfaction of residents, and to explore factors associated with such variables, including postgraduate year, sex, and especially specialty, through a cross-sectional survey. Methods: An online survey was administered to residents at 2 affiliated teaching hospitals. The survey had a total of 46 items encompassing overall residency life such as workload, QOL, stress, confidence, relationship, harassment, and satisfaction. Related survey items were then reconstructed into 4 key categories through exploratory factor analysis for comparison according to group classification. Results: The weekly work hours of residents in vital and other specialties were similar, but residents in vital specialties had significantly more on-call days per month. Residents in vital specialties had significantly lower scores for QOL and satisfaction. Specifically, vital-surgical residents had significantly lower QOL scores and higher stress scores than the other specialty groups. Satisfaction scores were also lowest among vital-surgical residents, with a marginal difference from vital-medical, and a significant difference from other-surgical residents. Female residents had significantly lower satisfaction scores than their male counterparts. Conclusion: Residents in vital specialties, particularly vital-surgical specialties, experience significantly worse working conditions across multiple dimensions. It is necessary to improve not only the quantity but also the quality of the system in terms of resource allocation and prioritization.

A comparison of clinical outcomes of acellular dermal matrix with and without radiation sterilization process in immediate prepectoral direct-to-implant breast reconstruction.

BACKGROUND: Although there are many acellular dermal matrix (ADM) products, the sterilization process varies for each product. We compared the clinical outcomes of immediate prepectoral direct-to-implant (DTI) breast reconstruction with and without sterilization products. METHODS: This was a retrospective study of immediate prepectoral DTI breast reconstructions performed between 2018 and 2020. We classified patients depending on whether the used ADM products had undergone radiation sterilization and compared the patient demographics and surgical outcomes, including seroma, infection, mastectomy flap necrosis, capsular contracture, and implant failure. RESULTS: The study included 357 patients, 182 in the no-sterilization group and 179 in the sterilization group. The ADM size differed significantly between the no-sterilization and sterilization groups (122.7 cm2 vs. 145.4 cm2, respectively, P = 0.01). There were no significant differences in overall rates of complications between the two groups, including seroma (P = 0.28), infection (P = 0.63), mastectomy flap necrosis (P = 0.76), and capsular contracture (P = 0.76). However, implant failure from infection (0% vs. 3.4%, P = 0.01) and drainage amount (690.3 mL vs. 779.36 mL, P = 0.04) with similar removal days were significantly higher in the sterilization group. CONCLUSION: The authors demonstrated similar complication rates for seroma, infection, mastectomy flap necrosis, and capsular contracture. Whereas a bigger size of ADM was needed to cover a similar implant volume, and drain amount was higher in the sterilization group, the salvage rate from infection was higher in the no-sterilization group with a significant difference.

A Comparative Study of Wraparound versus Anterior Coverage Placement of Acellular Dermal Matrix in Prepectoral Breast Reconstruction.

BACKGROUND: Prepectoral direct-to-implant insertion (DTI) with acellular dermal matrix (ADM) is the currently preferred operation for breast reconstruction. There are different placements of ADM, which are largely classified as wraparound placement or anterior coverage placement. Because there are limited data comparing these two placements, this study aimed to compare the outcomes of these two methods. METHODS: This was a retrospective study of immediate prepectoral DTI breast reconstructions performed by a single surgeon between 2018 and 2020. Patients were classified depending on the ADM placement type used. Surgical outcomes and breast shape changes using nipple position during follow-up were compared. RESULTS: A total of 159 patients were included in the study, with 87 in the wraparound group and 72 in the anterior coverage group. Demographics were similar between the two groups, excluding ADM amount used (154.1 cm 2 versus 137.8 cm 2 ; P = 0.01). There were no significant differences in the overall rate of complications between the two groups, including seroma (6.90% versus 5.56%; P = 1.0), total drainage amount (762.1 mL versus 805.9 mL; P = 0.45), and capsular contracture (4.6% versus 1.39%; P = 0.38). The wraparound group had a significantly longer distance change than that of the anterior coverage group in the sternal notch-to-nipple distance (4.44% versus 2.08%; P = 0.03) and midclavicle-to-nipple distance (4.94% versus 2.64%; P = 0.04). CONCLUSIONS: Wraparound and anterior coverage placement of ADM in prepectoral DTI breast reconstruction showed similar complication rates, including seroma, drainage amount, and capsular contracture. However, wraparound placement can make the breast more ptotic in shape compared with anterior coverage placement. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Comparative Study of DIEP and PAP Flaps in Breast Reconstruction: Reconstructive Outcomes and Fat Necrosis.

BACKGROUND: This study compared the reconstructive outcomes and fat necrosis of the profunda artery perforator (PAP) flap with those of the deep inferior epigastric perforator (DIEP) flap. METHODS: Data on all DIEP and PAP flap breast reconstructions performed between 2018 and 2021 at Asan Medical Center were compared. The overall reconstructive outcomes and presence of fat necrosis were analyzed through ultrasound evaluation performed by a board-certified radiologist. RESULTS: The PAP (n = 43) and DIEP flaps (n = 99) were used to reconstruct 31 and 99 breasts, respectively. The average age of the patients in the PAP flap group (39.1 ± 7.3 years) was lower than in the DIEP flap group (47.4 ± 7.7 years), and the body mass index (BMI) of patients undergoing PAP flap reconstruction (22.7 ± 2.8 kg/m2) was lower than those undergoing DIEP flap reconstruction (24.3 ± 3.4 kg/m2). There was no total loss of both flaps. Donor site morbidity was higher in the PAP flap group (11.1%) compared with the DIEP flap (1.0%). The rate of fat necrosis was higher in the PAP flaps (40.7%) than in the DIEP flaps (17.8%) during ultrasound. CONCLUSION: In our study, we found that PAP flap reconstruction tended to be performed in patients who were younger with lower BMIs compared with the DIEP flap. Successful reconstructive outcomes were observed in both the PAP and DIEP flaps; however, a higher rate of necrosis was observed in the PAP flap compared with the DIEP flap.