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16건-
Rectal neuroendocrine tumor during anorectal surgery: three case reports and a review of the literature.
[BACKGROUND] Rectal neuroendocrine tumors (NET) are thought to originate from the diffuse neuroendocrine system. The lack of apparent signs of illness and the patient's non-specific presentations often cause a delay in diagnosis, until in t…
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A Comprehensive Ultrasound Investigation of Lower Facial and Neck Structure.
[BACKGROUND] The jawline and neck significantly influence facial aesthetics. Botulinum toxin and filler are highly favored as minimally invasive jawline rejuvenation procedures. However, little evidence exists on the age-related skin and su…
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Temporal Muscles Thicken Compensatorily After Injection of Botulinum Neurotoxin A Into Masseter Muscles.
The masseter and temporal muscles are primary jaw muscles vital for chewing and speaking, which work in tandem for effective mastication. On the basis of the reported studies that masseter botulinum toxin A injection causes masseter muscle …
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Application of Hyaluronic Acid Linear Stereoscopic Stack Volume Enhancement Injection Technique in Nasal Reshaping.
Hyaluronic acid (HA) injection, traditionally used for non-surgical rhinoplasty, is often associated with adverse effects such as increased nasal dorsum width. This study introduces the linear stereoscopic stack volume enhancement (LSSVE) i…
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Surgical excision of a giant solitary keratoacanthoma in the cheek: a case report and literature review.
[BACKGROUND] Giant keratoacanthoma, a rare variant solitary of keratoacanthoma is characterized by a diameter exceeding 20 mm, rapid growth, and destruction of underlying tissue. Traditionally, it has been considered to be a self-resolving …
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Deciphering Depressor Anguli Oris for Lower Face Rejuvenation: A Prospective Ultrasound-based Investigation.
[BACKGROUND] The depressor anguli oris muscle (DAO) is a pivotal treatment target when creating a harmonic jawline. However, evidence of its live morphology remains scarce. [OBJECTIVES] In this study we aimed to reevaluate the DAO with a f…
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Studying Dynamics of Mid-face Lifting During Hyaluronic Acid Filler Injection Using Ultrasound Imaging.
[BACKGROUND] The ageing in the mid-face involves volume deficiency in multiple anatomical units, including the zygomatic arch, infraorbital region, medial and lateral cheek and nasolabial fold (NLF). Hyaluronic acid (HA) is extensively used…
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Unparallel improvement patterns of dynamic wrinkles and skin quality after botulinum toxin type A treatment on the upper face.
[BACKGROUND] Botulinum toxin type A (BoNT-A) can not only reduce the dynamic wrinkles but also improve the skin quality. This study aims to quantitaively and comprehensively assess the improvement of dynamic wrinkles and skin quality follow…
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Ultrasonographic observation of the masseter muscle after injection of different botulinum toxin type A.
[BACKGROUND] Botulinum toxin type A (BoNT-A) injection is a popular cosmetic procedure in East Asian countries, and there are multiple types of toxins on the market. Whether different toxin types induce different changes in the masseter has…
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The modified inframammary fold suture method and its clinical significance in primary augmentation mammoplasty.
[BACKGROUND] The inframammary approach is one of the most commonly used incisions in breast augmentation. There are many suture methods for inframammary incisions; however, no one method has proven optimal. We modified the traditional three…
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Double-Eyelid Blepharoplasty: Dermis-Outer Orbicularis Fascia-Orbicularis-Levator Fixation Technique with Preorbicular Venous Network Preservation.
[BACKGROUND] This article presents a new method using a dermis-outer orbicularis fascia-orbicularis-levator (DOOL) fixation technique for double-eyelid blepharoplasty. [METHODS] Our surgical technique preserves the preorbicular venous netw…
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The use of botulinum toxin A in upper lip augmentation.
[BACKGROUND] Full lips are beauty standards. Botulinum toxin A (BTA) paralyzes the orbicularis oris muscle to achieve the eversion of the lip, and thus makes the lip look plump. [AIMS] This study presents three cases of BTA injection to th…
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Will the patient's double eyelid shape be like that of the surgeon performing the procedure? A study of surgeons' aesthetics in East Asian Blepharoplasty.
[BACKGROUND] No reports of the potential areas of surgeons' aesthetics in blepharoplasty. [AIMS] To explore the association between the surgeons' own double eyelid morphology and their aesthetics and surgical outcome. [METHODS] An investi…
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Secondary Upper Blepharoplasty: Converting Static Folds Into Dynamic Folds.
[BACKGROUND] For the patients seeking secondary upper blepharoplasty, a static double-eyelid fold featuring an immobile lower flap and depression of the fold is common. [OBJECTIVES] In this study, the authors propose a novel technique of r…
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Paradoxical bulging of mentalis after botulinum toxin type A injection.
[BACKGROUND] Botulinum toxin type A (BTA) injection is a widely-used procedure to correct cosmetic problems caused by muscular hyperactivity. "Cobblestone chin" refers to the appearance of remarkable chin creases caused by mentalis contract…
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Refinements of the application of paramedian forehead flap in nasal defects repair in Asian patients.
[BACKGROUND] Due to the relatively higher tendency of postsurgery scars, insufficient cartilage support, and low surgical acceptability, nasal defect repair with forehead flap in Asian patients needs further study. [OBJECTIVE] We aim to de…