발표 논문
| 이달의 논문 2024년 6월 | ||
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| 등록일 : 2024.12.13 | ||
Effect of Acellular Dermal Matrix on Long-Term Speech Outcomes in Primary Palatoplasty with Radical Intravelar VeloplastyAffiliations
AbstractObjective: This study investigates whether the use of acellular dermal matrix (ADM) affects the long-term speech outcomes in patients undergoing primary palatoplasty with radical intravelar veloplasty. Design: Retrospective cohort study. Setting: Tertiary university-affiliated hospital. Participants: A consecutive cohort of 112 patients who underwent primary palatoplasty with radical intravelar veloplasty from August 2014 to March 2018 were included. Main outcome measures: A 2 × 2 cm-sized ADM was incorporated as an interpositional graft between the oral and nasal lining at the soft-hard palate junction. The perceptual analysis of hypernasality and articulation was performed when the age of the patient reached at least 36 months. Cleft-related characteristics and surgical factors affecting the speech outcomes were investigated. Results: The ADM was applied in 57 patients with a mean follow-up of45.76 months (SD, 10.69), while no ADM was used in 55 patients with a mean follow-up of 48.43 months (SD, 14.98). Regarding the hypernasality outcome, 33.3% (19 of 57 patients) of the ADM group and 27.3% (15 of 55 patients) of the control group showed a greater than mild-to-moderate degree. The distribution of hypernasality and articulation grade showed no significant difference between the two groups. After controlling for potential risk factors that may affect the speech outcomes, the use of ADM showed no significant relationship with velopharyngeal insufficiency. Conclusion: The use of ADM use in primary palatoplasty with radical intravelar veloplasty is not associated with the alteration of speech function in early childhood. Keywords: nonsyndromic clefting; palatoplasty; speech development.
Medial Plantar Artery Perforator Kiss Flap for Salvage of Extensive Palmar Skin DefectAffiliations
AbstractBackground: Flaps based on the medial plantar artery (MPA) accomplish favorable surgical outcomes in palmar resurfacing because of their outstanding texture, pliability, and contour, but primary closure cannot be achieved at the donor site when the flap is designed to be relatively large. In this study, the kiss technique was used for the reconstruction of extensive palmar defects, which minimized donor-site morbidity. Methods: A modified flap surgical strategy was systemically developed based on the perforator distribution of the MPA through a cadaver study. Two or three narrow, small skin paddles based on the MPA were raised and resembled at the recipient site as a larger flap. Static two-point discrimination, hypersensitivity and range of motion, QuickDASH, gait, and patient satisfaction were evaluated 6 months to 12 months after the operation. Results: From June of 2015 to July of 2021, 20 cases of reconstruction using the MPA perforator kiss flap were performed for the resurfacing of palmar skin defects. All flaps survived uneventfully, with coverage matching the texture and color of the recipients, except one flap that exhibited venous congestion and recovered after revision. Twelve flaps (60%) were double-paddled, and eight flaps (40%) were triple-paddled, with a resurfacing area of 27.19 cm 2 and 41.1 cm 2 , respectively. All donor sites achieved primary closure without major complications. Conclusions: Versatile kiss flap combinations were developed based on further understanding of the MPA system. Durable and pliable characteristics of the MPA perforator flap provide excellent reconstruction for extensive palmar defects while minimizing donor-site complications.
Comparing outcomes of prepectoral, partial muscle-splitting subpectoral, and dual-plane subpectoral direct-to-implant reconstruction: implant upward migration and the pectoralis muscleAffiliations
AbstractBackground: Although dual-plane subpectoral breast reconstruction has been widely implemented in implant-based breast reconstruction, animation deformities remain an issue. Recent advances in skin flap circulation detection have increased the use of prepectoral reconstruction. A partial muscle-splitting subpectoral plane was introduced to decrease the visibility of the implant edge. However, there is yet to be a direct comparison of these methods for optimal results, including changes in implant position after reconstruction. This study aims to compare the incidence of complications such as rippling, animation deformity, implant upward migration between the dual-plane, the partial muscle splitting subpectoral and the prepectoral reconstruction group. In addition, multivariate analysis was conducted to identify the risk factors of complications. Methods: We retrospectively investigated 349 patients who underwent unilateral direct-to-implant breast reconstruction from January 2017 to October 2020. Implants were inserted into the dual-plane subpectoral (P2) or partial muscle-splitting subpectoral (P1, the muscle slightly covering the upper edge of the implant) or the prepectoral pocket (P0). Postoperative outcomes and at least 2 years of follow-up complications were compared. Results: There was no significant difference in rippling (P=0.62) or visible implant edges on the upper pole (P=0.62) among the three groups. In contrast, the P0 group had a lower incidence of seroma (P=0.008), animation deformity (P<0.001), breast pain (P=0.002), and upward implant migration (P0: 1.09%, P1: 4.68%, P2: 38.37%, P<0.001). According to the multivariate analysis, P2 resulted in a greater risk of seroma (odds ratio: 4.223, P=0.002) and implant upward migration (odds ratio: 74.292, P<0.001) than did P0. Conclusions: P0 and P1 showed better postoperative outcomes than P2. Additionally, P0 had less implant migration than P1. Even though P1 minimally dissects the muscle, the location of the implant may change. Considering that muscle contraction can deteriorate symmetry and aesthetic results, the P0 method may be the most favorable. Keywords: Breast implants; foreign body migration; pectoralis muscles; plastic surgery procedures.
Unipolar myomectomy for congenital muscular torticollis: A retrospective studyAffiliations
AbstractIn this study, unipolar myomectomy was used to address limited neck movement and tight muscles in pediatric, adolescent, and adult patients. A retrospective chart review was performed for patients from January 2006 to February 2023, who were diagnosed with congenital muscular torticollis and underwent a unipolar myomectomy. Outcome evaluation, adapted from the Cheng and Tang system - cervicomandibular angle (CMA), facial asymmetry, cranial asymmetry, tilting limitation (TL), rotation limitation (RL), subjective assessment, and residual contracture - included various parameters scored from 0 to 3 points and categorized as poor, fair, good, or excellent. In total, the data for 36 patients (21 males and 15 females) were analyzed. Participants were aged 0.8-38 years. Surgery improved CMA, RL, and TL, with no complications (12.2°-1.2°, 18.6°-5.2°, and 17.6°-6.5° for CMA, RL, and TL, respectively; p < 0.001). The mean overall score was comparable among different age groups (2.8 ± 0.5, 2.2 ± 0.62, and 2.1 ± 0.37 for the pediatric, adolescent, and adult groups, respectively). Within the limitations of the study it seems that unipolar myomectomy is a promising, effective surgical option for individuals of multiple age groups.
Factors influencing the decision-making process in breast reconstruction from the perspective of reconstructive surgeons: A qualitative study involving Korean plastic surgeonsAffiliations
AbstractBackground: Little research has been conducted on factors influencing the decision-making process for immediate breast reconstruction (IBR) options from the perspective of reconstructive surgeons, despite its significant impact on doctor-patient communication and shared decision-making. This study aims to explore the multiple factors and the mechanisms by which they interact using a qualitative methodology. We also address potential barriers to shared decision-making in IBR. Methods: Semistructured interviews were conducted with a purposive sample of reconstructive surgeons. Thematic analysis was used to identify key influences on IBR decision-making process from the perspective of reconstructive surgeons. Results: Four major themes were identified: 1. Patient clinical scenarios; 2. Nonclinical practice environments; 3. Reconstructive surgeon preferences; and 4. Patient consultation. Reconstructive surgeons demonstrated diverse approaches to patient clinical scenarios. High-volume centers were significantly influenced by nonclinical factors such as scheduling and operating room allocation systems. Reconstructive surgeons often had strong personal preferences for specific IBR options, shaped by their expertise, experience, and clinical environment. Based on the preliminary decision, surgeons provided information with varying degrees of neutrality. Patients varied in their knowledge and participation, resulting in variation in the final decision authority among surgeons. Conclusions: This study highlights the need to address nonclinical environmental constraints to improve shared decision-making process in IBR. Surgeons should recognize power imbalances in the doctor-patient relationship and be aware of their biases. Keywords: Breast neoplasms; Decision support techniques; Decision-making, shared; Mammaplasty.
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