Background: Lower face and neck aging and facial shape changes are usually caused by soft tissue descent. During lower face and neck enlargement, parotid hypertrophy is an important influence factor of morphologic changes in the periauricular regions. Most plastic surgery techniques greatly improve the shape of the lower face and neck, but ignore the manipulation of the parotid gland.
View Article and Find Full Text PDFBackground: Double eyelid blepharoplasty is the most popular cosmetic operation in Asian population. Various surgical techniques have been developed in order to create dynamic eyelid folds with natural-looking in recent years, but postoperative complications like so-called sausage-like appearance have not been resolved completely.
Aims: To create natural-looking dynamic folds, we propose a new method imitating the original anatomical structure of congenital double-eyelid.
Background: An obvious saggy tendency was observed in the expanded flaps from mid-facial reconstruction and resulted in an unsatisfactory postoperative cosmetic outcome. At the time of this writing, the authors introduced a novel technique of mid-face lifting to correct the phenomenon by suspending the expander capsule.
Methods: From September 2018 to August 2023, 11 patients who had undergone our mid-face lifting technique were enrolled in our study.
Purpose: Benign skin lesions in zygomatic-infraorbital regions severely influence pediatric patients' appearance as well as mental health. Treatments are difficult for the high requirements of patients' guardians in both function and aesthetics. The present study aims to introduce a surgical method, Expanded Multi-Lobe Cervicofacial Flap, which combines the advantages of the classical cervicofacial advancement rotation flap and the tissue expansion technique.
View Article and Find Full Text PDFBackground: Incisional double-eyelid blepharoplasty is the main surgical technique to obtain an artificial crease. Postoperative complications decrease patients' satisfaction, and patients with prominent depressed groove and persistent pretarsal swelling (sausage phenomenon) usually need revision surgery. To resolve the sausage phenomenon after blepharoplasty, we adopt Outer Fascia of Orbicularis Oculi Muscle (OFOOM)-Orbicularis (OOM)-Aponeurosis Fixation Approach to create natural double eyelids.
View Article and Find Full Text PDFThe clinical application of the retrograde postauricular island flap has been widely restricted because of its limited size and high morbidity of venous congestion. Thus, in this article, we introduced a pre-expanded retrograde postauricular island flap to reconstruct the large periorbital defect. A total of 13 patients with periorbital lesions who had undergone the treatment of our flap were enrolled in the study.
View Article and Find Full Text PDFJ Craniofac Surg
November 2023
Abstract: Repair of lower conjunctival fornix retraction is a great challenge for plastic surgeons in the aspects of orbital prosthesis retaining and cosmetic appearance. Hereby, a 25-year-old woman, suffering from lower conjunctival fornix retraction after the removal of retinoblastoma and radiotherapy, was undertaking the treatment with an improved reverse postauricular island flap for expansion of the lower conjunctival fornix, and volume augmentation of the anophthalmic socket in one stage. The flap was based on the parietal branch of the superficial temporal artery and its vascular architecture to the postauricular vascular system, and successfully transferred by passing through a subcutaneous tunnel.
View Article and Find Full Text PDFJ Plast Reconstr Aesthet Surg
October 2023
Background: Multiple surgical methods were performed to correct the blepharoptosis. However, the recurrence of blepharoptosis is not uncommon in clinical practice. The Temporal-Fasciae-Complex Sheet (TFC sheet) was an ideal autologous material in correcting the severe blepharoptosis.
View Article and Find Full Text PDFCervical burn contracture is one of the burn contractures with the highest incidence and severity, and there is no effective method to predict the risk of neck contracture. This study aimed to investigate the effect of combined cervicothoracic skin grafting on the risk of neck contracture in burn patients and to develop a nomogram to predict the risk of neck contracture after skin grafting in burn patients. Data from 212 patients with burns who underwent neck skin grafting were collected from three hospitals, and the patients were randomly divided into training and validation sets.
View Article and Find Full Text PDFAim: To discover the molecular pathogenic basis of the blepharophimosis, ptosis, and epicanthus inversus syndrome (BPES), and to predict the clinical subtype according to experiments, which is significant to the prognosis.
Methods: A 3-year-old sporadic female patient with typical clinical manifestations of BPES was enrolled. The coding region of forkhead box L2 () gene was sequenced, and the functional assays were performed by Western blotting, subcellular localization experiment, luciferase reporter assay, and quantitative real-time polymerase chain reaction.
Cervical burn scar contracture (BSC) affects many important neck functions and the patients' quality of life. However, it remains unclear which patients have a higher risk of neck BSCs. This study aimed to describe the epidemiology and identify the independent risks of cervical BSC formation and severity.
View Article and Find Full Text PDFKeloids, benign fibroproliferative cutaneous lesions, are characterized by abnormal growth and reprogramming of the metabolism of keloid fibroblasts (KFb). However, the underlying mechanisms of this kind of metabolic abnormality have not been identified. Our study aimed to investigate the molecules involved in aerobic glycolysis and its exact regulatory mechanisms in KFb.
View Article and Find Full Text PDFPurpose: Adipose-derived mesenchymal stem cell (ADSC)-based therapies have been utilized for cartilage regeneration because of their multi-lineage differentiation ability. However, commonly used cartilage inducers such as the transforming growth factor beta-3 (TGF-β3) may be prone to cartilage dedifferentiation and hypertrophy. The directional differentiation of elastic cartilage is limited nowadays.
View Article and Find Full Text PDFBackground: Hairline is the marginal line of hair growth on the scalp. Patients with sideburn defects, caused by tumor resection, severe infection, or burns, might have low self-esteem and mental stress. The purpose of this article was to explore a surgical method of applying the expanded scalp flap with natural hairline for cosmetic reconstruction of hairline, so as to provide reference for future clinical work.
View Article and Find Full Text PDFBackground: The expanded forehead flap pedicled with superficial temporal vessel(s) is a common method to treat facial scar deformity. However, local bulkiness and hair retention have limited the use of this flap.
Methods: Five cadavers were used for anatomy to confirm the forehead "safety zone.
Ann Plast Surg
January 2023
Background: Chondrolaryngoplasty is a classical facial feminization surgery for transgender women. In recent years, however, an increasing number of patients assigned female at birth are seeking chondrolaryngoplasty for esthetic purposes. Traditional chondrolaryngoplasty can no longer cope with problems of the growing group whose leading cause of laryngeal prominence differs from the transgender population.
View Article and Find Full Text PDFJ Plast Reconstr Aesthet Surg
September 2022
Background: To create a new approach of resecting medial gastrocnemius for calf reduction and to meet the increasing requirement of the beauty standard of calf sliming in Asian.
Methods: Twenty patients with 39 calves underwent gastrocnemius resection for calf reduction. Under general anesthesia, a 5 cm incision, along the popliteal crease, was made down to the sub-popliteal deep fascia on a prone position.
Aesthetic Plast Surg
December 2022
Background: Even though the tear trough (TT) deformity is only 2 cm in length, it can give a worn, even haggard appearance on the face. The authors developed a novel approach and presented findings from the clinical effect.
Methods: Between February 2018 and January 2021, the medical records of patients treated with autologous fat injection for TT deformity were researched.
Background: Traditional coronal Z-epicanthoplasty usually generates visible scars, and V-Y advancement or skin redraping can damage the normal shape of the lower eyelid. In addition, these methods usually lead to loss of the medial canthus depth, which is important for the natural appearance of East Asians. This report aims to describe a 3-dimensional Z-epicanthoplasty that can maintain the depth of the medial canthus with fewer visible scars.
View Article and Find Full Text PDFBackground: Keloids have always been a difficult problem in the clinic. In our previous study, we demonstrated a Warburg effect in keloid fibroblasts (KFs), like tumors. In this study, we aimed to investigate the effects of the suppression of the Warburg effect on the biological activity and function of KFs.
View Article and Find Full Text PDFBackground: The chin and submental regions are located at the junction of the face and neck. Its function and aesthetic appearance can be seriously affected when scar deformities cause the cervico-mental angle to disappear. The expanded forehead flap pedicled with superficial temporal vessel(s) is a surgical treatment for chin and submental scar deformities.
View Article and Find Full Text PDFJ Plast Reconstr Aesthet Surg
February 2022
Background: Reconstruction of periorbital region defects is thought to be one of the most challenging areas in reconstructive plastic surgery. This paper describes our experiences with the application of retrograde postauricular island flaps in reconstructing periorbital region defects.
Methods: Between November 2008 and June 2019, 16 patients with periorbital region defects underwent treatment using a retrograde postauricular island flap.
Background: Large-scale maxillocervical scars impair face and neck function and damage appearance. The forehead expanded bilateral superficial temporal pedicled flap is a good treatment strategy for this area; however, the traditional cutaneous pedicled flap damages the temporal hair area. This impairs aesthetics and causes alopecia; furthermore, requires an additional pedicle-cut operation.
View Article and Find Full Text PDFThe aim of the study was to explore the effect and mechanism of a low-level laser on hair follicle stem cells in full-thickness skin wound healing in mice. Full-thickness skin defects were generated by a 5-mm punch biopsy tool on the backs of depilated C57/BL6N mice, which were randomly divided thereafter into a low-dose laser treatment group (LLLT-Low), a high-dose laser treatment group (LLLT-High), and a control group (control). From the day of modeling to the day before the skin samples were taken, the wound area and wound edge of the mice in the LLLT-Low and LLLT-High groups were irradiated with a laser comb every 24 h, and the energy density was 1 J/cm and 10 J/cm, respectively.
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