Free Superficial Circumflex Iliac Artery/Superficial Inferior Epigastric Artery Adipofascial Flaps for Facial Reconstruction of Linear Scleroderma.

BACKGROUND: Linear scleroderma is an autoimmune connective disorder characterized by a saber-shaped facial deformity. The superficial circumflex iliac artery/superficial inferior epigastric artery (SCIA/SIEA) adipofascial flap is versatile for facial reconstruction, providing excellent aesthetic outcomes and minimal donor-site morbidity. Thus, this study aimed to share our experience of successfully treating linear scleroderma using single-stage SCIA/SIEA adipofascial flap microsurgery transplantation. METHODS: To correct asymmetric facial malformations, the SCIA/SIEA adipofascial flap transplantation was performed on 5 individuals with linear scleroderma. The flap was harvested based on SCIA or SIEA patterns and diameters. Donor and recipient vessels, postoperative complications, aesthetic outcomes, and patient satisfaction were recorded. RESULTS: All flaps survived with zero necrosis. Regarding the donor artery, SIEA was performed on 1 patient (1 of 5) and SCIA on 2 patients (2 of 5), and the remaining 2 patients (2 of 5) used the common trunk. Patients maintained a satisfactory facial counter-correction 6 to 10 years postoperatively. The complications included localized desquamate and hypotrichosis. CONCLUSIONS: Free SCIA/SIEA adipofascial flaps improved facial linear scleroderma's long-term functional and morphological outcomes. This SCIA/SIEA adipofascial flap offers low mortality, invisible scars, and stable aesthetic outcomes compared with anterolateral thigh flap, parascapular flaps, and fat transplantation.

Faster Return to Daily Activities and Better Pain Control: A Prospective Study of Enhanced Recovery After Surgery Protocol in Breast Augmentation.

BACKGROUND: Enhanced recovery after surgery (ERAS) has been proven to decrease the amount of opioid use and reduce postoperative pain for a variety of surgeries, including breast reconstruction. However, data on ERAS in breast augmentation is lacking. OBJECTIVES: This study aims to investigate the effectiveness and safety of ERAS for breast augmentation. METHODS: A standardized ERAS protocol was established with full consideration of all aspects of perioperative care. Patients undergoing implant-based breast augmentation were prospectively recruited between December 2020 and January 2023, and assigned to either the ERAS or non-ERAS group randomly. The primary outcome was the activity of daily living after surgery. The secondary was postoperative pain and other outcomes included time to freely elevation, vomiting frequency, the use of analgesics, and complications. RESULTS: A total of 122 patients were included, with 70 in the ERAS group and 52 in the non-ERAS group. Compared to non-ERAS patients, ERAS patients had a shorter time to freely elevation of upper limbs (2.3 d vs. 5.5 d, P < 0.001). For ERAS patients, the pain scores were significantly lower on postoperative days 1 to 3, the activity of daily living index was significantly higher on postoperative days 1 to 3 and the opioids consumption was decreased (7.1 mg vs. 46.2 mg, P = 0.018). No difference was observed in complication and hospital costs between the two groups. CONCLUSION: The ERAS protocol significantly reduced postoperative pain and the use of opioids and promoted a return to daily activities without increasing complications in breast augmentation. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

How Camera-to-Subject Distance and Height Affect Breast Measurement and Follow-Up Assessment in Plastic Surgery.

BACKGROUND: Due to several factors that affect photograph quality, bias is inevitably present in two-dimensional (2D) breast photography. The principal variables affecting image performance at a fixed focus length are the distance between the camera and the subjects and the photography angles. OBJECTIVE: This study aimed to investigate the effects of camera-to-subject distances and camera height on breast measurement parameters to understand the trend of breast deformation and provide guidance for the accurate evaluation of planar follow-up. METHODS: We enlisted 16 volunteers with various breast cup sizes (A-D). Frontal and lateral photos were obtained with a steady focus of 50 mm at distances between 1.10 m and 2.20 m and at heights between 30 cm above the nipple and 30 cm below the nipple at intervals of 10 cm. Two researchers independently evaluated each volunteer's breast aesthetic parameters, including 11 linear parameters, 3 area parameters, and 3 ratio parameters, using Vernier calipers and Photoshop. RESULTS: The correlation coefficient of the two investigators ranged from 0.922 to 0.999. The results measured by Photoshop were 29.67 ± 5.23% greater than those of the Vernier caliper (p < 0.01). In contrast to ratio parameters, which showed no significant changes in each distance group (p = 1.00), linear parameters and area parameters significantly increased as object distance decreased (p < 0.05). The lower pole of the breast grew wider and flatter and occupied a larger proportion of the breast as height declined. CONCLUSION: Camera-to-subject distances of 1.5-1.7 m are recommended for stabilized and uniform breast photography. Varying shooting height affects breast distortion. Quantifying the relationship between photographic conditions and breast morphology enables plastic surgeons to conduct more comprehensive and accurate assessments. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266. Bullet point list: 1. The breast morphology will get more distortion with a smaller camera-to-subject distance. 2. Camera-to-subject distances of 1.5~1.7m are recommended for stabilized and uniform breast photography. 3. Height rather than distance affects the breast proportion.

The Origin and Development of Interrupted Subcuticular Suture: An Important Technique for Achieving Optimum Wound Closure.

BACKGROUND: Subcuticular suture is an important technique for achieving optimum wound closure, and there has been no comprehensive summary of subcuticular sutures to date. OBJECTIVE: To summarize the origin and development of interrupted subcuticular suture to help clinicians improve their wound closure skills. MATERIALS AND METHODS: A comprehensive review of subcuticular suture techniques was conducted in PubMed to summarize the advantages and disadvantages of various methods and clinical indications. RESULTS: Buried suture is the oldest subcuticular suture technique, followed by buried vertical mattress suture, intracutaneous butterfly suture, modified/variant buried vertical mattress suture, intradermal buried vertical mattress suture, buried horizontal mattress suture, wedge-section and modified buried vertical mattress suture, set-back suture, and modified buried horizontal mattress suture, which have gradually been applied in clinical practice. Buried vertical mattress suture is currently the most widely used subcuticular suture technique. CONCLUSION: Patients can certainly benefit from the appropriate application of subcuticular suture. There is also no single ideal method for achieving optimal results in all cases. Fully understanding the history of subcuticular suture can help doctors improve their wound closure technique.

Subfascial Mini Muscle-Release Dual Plane Technique: A Modified Procedure for Breast Augmentation.

BACKGROUND: Each breast augmentation technique has advantages and indications, and the quest for the perfect implant pocket plane is ongoing. An ideal dual plane should meet three requirements: adequate implant coverage, optimal control of breast shape, and maximal muscle preservation. This paper reports a modified procedure for breast augmentation named subfascial mini muscle-release dual plane technique. METHODS: From an inframammary or periareolar approach, the implant pocket is dissected in a subfascial plane up to the pectoralis major. The muscle is split 3 cm above the lateral margin and then pocket dissection proceeds in the submuscular plane. A small portion of the costal origin is divided inferomedially creating a dual plane. RESULTS: A total of 178 patients with hypoplasia or breast atrophy were included, among whom 34 had breast ptosis and 20 had tubular breast deformity. The median follow-up period was 20 months. With an average implant volume of 268.8 ml and a smooth implant type of 85.4%, there was 1 case of hematoma, 2 cases of wound healing issues, 2 cases of rippling sign, 2 cases of grade III/IV capsular contracture, 5 cases of implant malposition and 12 cases of mild muscle contraction-associated deformity. Revision surgeries were performed on 2 patients. CONCLUSION: The subfascial mini muscle-release dual plane technique is an easy method for breast augmentation and is especially indicated for ptotic breasts and tubular breast deformities. This technique combines the advantages of traditional dual plane and muscle-splitting techniques, yielding a satisfactory aesthetic outcome.

MicroRNAs Associated with Keloids Identified by Microarray Analysis and In Vitro Experiments.

MicroRNAs (miRNAs) play a crucial role in gene regulation and the development of keloid. This research aimed to identify and verify miRNAs associated with keloids by microarray analysis and in vitro experiments, shedding light on seeking for potential therapeutic molecular targets. In this study, the weighted gene co-expression network analysis was performed based on the GSE113620. The key miRNA module most relevant to the keloid was further screened to identify hub miRNAs, and then hub miRNAs was verified by the microarray analysis and qRT-PCR experiments. Additionally, targeted genes of hub miRNAs were predicted and verified. Gene ontology (GO) analysis and KEGG enrichment analysis were also conducted. Five miRNA modules were divided, and the blue module exhibited the highest correlation with keloids. Then, hsa-miR-127-3p, hsa-miR-214-3p, hsa-miR-155-5p, hsa-miR-409-5p, and hsa-miR-542-5p were identified as the hub miRNAs. Subsequently, the microarray analysis and qRT-PCR results demonstrated that the expression of five miRNAs were upregulated in keloid tissues. The GO analysis revealed that the target genes of these miRNAs were mainly enriched in biological processes including gene transcription, protein phosphorylation and the MAPK (mitogen-activated protein kinase) cascade, and the KEGG pathway enrichment analysis showed that the PI3K-AKT signaling pathway were significantly enriched. In conclusion, these five miRNAs (hsa-miR-127-3p, hsa-miR-155-5p, hsa-miR-214-3p, hsa-miR-409-5p, and hsa-miR-542-5p) play vital roles in the pathogenesis of keloid and might be potential therapeutic targets. These miRNAs might regulate genes enriched in gene transcription, protein phosphorylation, the MAPK cascade, and the PI3K-Akt signaling pathway.