논문 목록
90건 · 최신순-
A Human-Factor-Driven Implanter Design for Prolonged Hair Transplantation.
Hair transplantation is a prolonged microsurgical procedure involving thousands of repetitive implantation movements performed under high magnification. In this setting, small ergonomic inefficiencies and orientation errors may accumulate o…
-
A Patient With Ocular Penetration and Traumatic Cataract During Double-Eyelid Blepharoplasty.
We report a patient who developed ocular penetration with a traumatic cataract following double-eyelid blepharoplasty. A 19-year-old woman experienced immediate visual loss in her left eye after surgery. A slit-lamp examination revealed pun…
-
Success rates comparison of endodontic microsurgery and single implants with comprehensive and explicit criteria: a systematic review and meta-analysis.
[OBJECTIVES] While the success criteria of endodontic microsurgery (EMS) have been consistently defined and widely accepted, the success criteria of dental implants are outdated and focus only on the implant fixture and surrounding bone. Th…
-
Development of a PLA Polymer-Based Liquid Filler for Next-Generation Aesthetics.
In regard to both natural aging and photoaging caused by UV radiation, a decrease in skin collagen and elastin fibers results in the loss of soft tissue volume. Biodegradable polymer fillers have been used to overcome this problem, but the …
-
Revision for unsatisfactory outcomes of scalp micropigmentation.
[BACKGROUND] Scalp micropigmentation (SMP) is becoming increasingly popular. Accordingly, complications of the procedure are on the rise. However, the results of improperly performed SMP are exceedingly challenging to rectify and ultimately…
-
Treatment of conus medullaris arteriovenous malformation: the role of microsurgical treatment.
[OBJECTIVE] Conus medullaris arteriovenous malformation (AVM) is rare and challenging to treat. To better define the presentation, prognosis, and optimal treatment of these lesions, the authors present their treatment experiences for conus …
-
Linked Flaps of the Thoracodorsal Vascular Tree for Correcting Extensive Post-Burn Deformities and Achieving Optimal Reconstruction Outcomes.
[BACKGROUND] Autologous skin grafting has been the popular method for reconstructing post-burn defects. However, this technique has limitations such as high contracture rates and inadequate volume coverage. This report aims to propose the p…
-
Stem Cell-Derived Extracellular Vesicle-Bearing Injectable Hydrogel for Collagen Generation in Dermis.
Despite the remarkable advances of dermal fillers that reduce wrinkles caused by dermis thickness reduction, they still lack effective hydrogel systems that stimulate collagen generation along with injection convenience. Here, we develop a …
-
Orthodontic considerations in hypodivergent craniofacial patterns.
This article examines the characteristics of hypodivergent craniofacial patterns and explores treatment modalities in response to these features. It discusses the impact of robust masticatory muscles, which produce heavy occlusal forces. In…
-
Ultrasound-guided intraoral botulinum toxin injection into the lateral pterygoid muscle for chronic temporomandibular joint dislocation.
[OBJECTIVES] Botulinum toxin type A (BTX), a powerful neurotoxin, can be an effective treatment choice for diverse muscular disorders and can reduce abnormal muscle activities. Abnormal movements of the mandible can be caused by involuntary…
-
Post-Hair Transplantation Complication: Kinky or Severely Curly Hair.
[OBJECTIVE] To investigate the etiology and preventive measures of posttransplant kinky or curly hair growth after female hairline correction surgery. [BACKGROUND] Hair transplant surgery can be accompanied by various adverse effects, one …
-
Management of Cowlick in Female Hairline Correction Surgery.
[PURPOSE] To investigate the results of two grafting methods to manage CLs in the FHL of women. [BACKGROUND] The present study was performed to investigate the results of two grafting methods to manage cowlicks (CLs) in the frontal hairlin…
-
Hair transplantation versus scalp micropigmentation: A retrospective study of treatment selection in persons with female pattern hair loss.
[BACKGROUND] Hair transplant (HT) is the standard treatment for female pattern hair loss (FPHL), but scalp micropigmentation (SMP) is an alternative. Currently, there are no criteria to help choose between HT and SMP. [METHODS] Forty femal…
-
Clinical Features of Patients Treated With Hair Transplants in Female Pattern Hair Loss.
[BACKGROUND] Hair transplantation (HT) has been reported to be effective for the treatment of female-pattern hair loss (FPHL). Few studies have investigated HT in FPHL. [OBJECTIVE] To evaluate the clinical features of FPHL treated with HT …
-
Comprehensive Assessment of Lower-Face Volume Reduction Using Laser-Assisted Liposuction as an Additive Procedure in Asian Rhytidectomy.
The most important factor that distinguishes a youthful appearance from an aged one is the shape of the lower face. This study aimed to examine the outcome of volume reduction of the lower face using laser-assisted liposuction (SmartLipo) a…
-
Advanced Facial Rejuvenation: Synergistic Effects of Lower Blepharoplasty and Ultrasound Guided Mid-Face Lift Using Polydioxanone (PDO) Threads.
[BACKGROUND] Traditional facial aging surgeries have risks and extended recovery times, leading to a demand for minimally invasive alternatives. PDO (polydioxanone) threads, which are absorbable sutures that stimulate collagen production an…
-
Successful Reduction of Unilateral Zygoma Fracture Following Bilateral Malar Reduction Surgery.
Malar reduction surgery can increase its susceptibility to fractures in case of trauma. Patients who had malar reduction surgery and sustained a zygoma fracture pose unique challenges for treatment and management. This is a case of a 28-yea…
-
Aerosol and Droplet Generation from Open Rhinoplasty: Surgical Risk in the Pandemic Era.
The coronavirus disease 2019 pandemic has led to concerns over transmission risk from head and neck operations including facial cosmetic surgeries. To quantify droplet and aerosol generation from rhinoplasty techniques in a human anatomic …
-
Influence of joint volume on range of motion after arthroscopic rotator cuff repair.
[BACKGROUND] Capsular contracture is a well-known etiology in the primary stiff shoulder; thus capsular contracture and resultant decreased joint volume could lead to postoperative stiffness, which is a commonly reported morbidity after art…
-
What Is the Minimum Number of Sutures for Microvascular Anastomosis during Replantation?
As vessel diameter decreases, reperfusion after anastomosis becomes more difficult. When a blood vessel is sutured, its inner diameter becomes narrower owing to the thickness of the suture material and the number of sutures. To minimize thi…
-
Corrigendum: A Double-Blind, Split-Face, Randomized Study on the Effects and Safety of Intradermal Injection of Botulinum Toxin Type A 150 kD Neurotoxin in the Cheek.
This corrects the article on p. 442 in vol. 34, PMID: 36478426.…
-
Impact of changes in clinical practice guidelines for intra-articular injection treatments for knee osteoarthritis on public interest and social media.
[OBJECTIVE] To summarize changes in recommendations for injection treatments for knee osteoarthritis (OA) in current clinical practice guidelines (CPGs) and to assess whether these changes have affected public interest according to Google d…
-
Hairline Correction by Hair Transplantation for Reducing Apparent Face Length in Long-Face Women.
[BACKGROUND] The long-face morphology is associated with aesthetic concerns, and surgery is often necessary to correct excess length in the frontal plane, in the upper, middle, and lower thirds of the face. However, correcting midline facia…
-
Multi-Wave Punch for Follicular Unit Excision Hair Transplantation Surgery.
Follicular unit excision is widely used for hair transplantation because it lacks a donor scar and is associated with less postoperative pain. Obtaining high-quality grafts and minimizing hair follicle damage during graft harvesting are key…
-
A Practical Guide to Hair Graft Placement Using the Sharp Implanter Method.
[PURPOSE] Hair transplantation using the sharp implanter method is increasing in popularity. However, there has been little discussion pertaining to surgical know-how or specific techniques that increase efficiency and precision. We describ…
-
Novel Follicular Unit Excision Device That Reduces Graft Injury and Improves Ergonomics in Hair Transplantation Surgery.
[PURPOSE] Follicular unit excision (FUE) surgery is becoming increasingly popular and the number of grafts transplanted in a single session is increasing. Furthermore, complicated surgeries and those requiring a longer surgical time such as…
-
Effects of the Mandibular Functional Units and Soft Tissue on Facial Asymmetry.
Mandibular asymmetry has a variety of patterns because they are affected the position and the shape of mandible in addition to the overlying soft tissue. This study aimed to assess the factor in mandibular asymmetry, focusing on each mandib…
-
Changing Susceptibility of Staphylococci in Patients with Implant-Based Breast Reconstructions: A Single-Center Experience.
: Infections and capsular contractures remain unresolved issues in implant-based breast reconstruction. Capsular contractures are thought to be caused by the endogenous flora of the nipple duct. However, little is known about the antibiotic…
-
Stem Cell-Derived Extracellular Vesicle-Bearing Dermal Filler Ameliorates the Dermis Microenvironment by Supporting CD301b-Expressing Macrophages.
Hyaluronic acid-based hydrogels (Hyal-Gels) have the potential to reduce wrinkles by physically volumizing the skin. However, they have limited ability to stimulate collagen generation, thus warranting repeated treatments to maintain their …
-
A Double-Blind, Split-Face, Randomized Study on the Effects and Safety of Intradermal Injection of Botulinum Toxin A (Incobotulinum Toxin A) in the Cheek.
[BACKGROUND] Intradermal injection of botulinum toxin A (BTXA) is used for cosmetic purposes without strong evidence for clinical use, as opposed to intramuscular injection. [OBJECTIVE] To evaluate the efficacy and safety of intradermal in…