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23건 · 최신순-
Tumor necrosis factor-α-treated human adipose-derived stem cells enhance inherent radiation tolerance and alleviate in vivo radiation-induced capsular contracture.
[INTRODUCTION] Post-mastectomy radiotherapy plays a crucial role in breast cancer treatment but can lead to an inflammatory response causing soft tissue damage, particularly radiation-induced capsular contracture (RICC), impacting breast re…
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Comparison of Effects of Acellular Dermal Matrix and Latissimus Dorsi Muscle Flap on Radiation-induced Peri-implant Capsular Contracture in a Rabbit Model.
Capsular contracture of breast implants is a major complication in breast surgery. Clinically, covering a breast implant with acellular dermal matrix (ADM) or autologous tissue is considered to be the most effective technique to prevent ca…
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Ultrastructural and immunohistochemical evaluation of hyperplastic soft tissues surrounding dental implants in fibular jaws.
In reconstructive surgery, complications post-fibula free flap (FFF) reconstruction, notably peri-implant hyperplasia, are significant yet understudied. This study analyzed peri-implant hyperplastic tissue surrounding FFF, alongside peri-im…
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Application of a strip design to monitor the viability of buried radial forearm free flap in East Asians: A case series study.
[OBJECTIVES] The objectives of this study were to evaluate the reliability of a strip design as a monitoring flap in buried flap and to investigate whether strip design of radial forearm free flap (RFFF) could affect donor site morbidity in…
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Considerations in Oncoplastic Surgery.
The development of oncoplastic surgery (OPS) is one of the greatest achievements for the treatment of breast cancer. OPS combines oncological resection with plastic surgery techniques in a single procedure to allow the excision of tumors wi…
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Analysis of the Molecular Signature of Breast Implant-Associated Anaplastic Large Cell Lymphoma in an Asian Patient.
Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL)-a new category of anaplastic large cell lymphoma associated with textured breast implants-has a distinct variation in incidence and is especially rare in Asia. We report th…
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Comparison of the Effects of Acellular Dermal Matrix and Montelukast on Radiation-Induced Peri-implant Capsular Formation in Rabbits.
[PURPOSE] Capsular contracture (CC) is a troublesome complication after breast surgery with breast implants, and the risk increases in breast cancer patients after radiotherapy. Studies investigating leukotriene antagonists (eg, montelukast…
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LigaSure for the Creation of Bloodless Breast Pockets in Patients Undergoing Transaxillary Breast Augmentation.
[UNLABELLED] The energy-based LigaSure device is widely utilized to facilitate dissection and hemostasis during various open and endoscopic procedures. Previous studies have demonstrated that this device can reduce intraoperative blood loss…
- A Case of Sterile Abscess Induced by Hyaluronic Acid Filler Injection.
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Botulinum toxin A injection into the anterior belly of the digastric muscle increased the posterior width of the maxillary arch in developing rats.
[BACKGROUND] The purpose of this study was to evaluate the effects of botulinum toxin A (BTX) injection into the anterior belly of the digastric muscle on a growing rat. [METHODS] Ten Sprague Dawley rats were used in this study. When the r…
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Preventive Effect of Synthetic Tryptophan Metabolite on Silicone Breast Implant-Induced Capsule Formation.
[BACKGROUND] In the field of plastic surgery, capsular contracture after silicone breast implant surgery is a major clinical problem. This experimental study confirms that the synthetic tryptophan metabolite N-(3',4'-dimethoxycinnamonyl) an…
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Effect of the masseter muscle injection of botulinum toxin A on the mandibular bone growth of developmental rats.
[BACKGROUND] The objective of this study was to evaluate the influence of masticatory muscle injection of botulinum toxin type A (BTX-A) on the growth of the mandibular bone in vivo. [METHODS] Eleven Sprague-Dawley rats were used, and BTX-…
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Botulinum Toxin Conjugated With Silk Fibroin and 4-Hexylresorcinol.
[PURPOSE] The objective of this study was to evaluate whether silk fibroin (SF) incorporated into 4-hexylresorcinol (4HR) could increase botulinum toxin-A (BTX-A) activity. [MATERIAL AND METHODS] In total, 30 rats were used for this study.…
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Conjunctival granuloma with necrosis associated with exposed suture in upper double lid masquerading as ocular surface squamous neoplasia: a case report.
[BACKGROUND] This study reports two cases of conjunctival granuloma with necrosis caused by an exposed suture in the upper palpebral conjunctiva masquerading as ocular surface squamous neoplasia. [CASE PRESENTATION] Two patients presented …
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Apoptotic action of botulinum toxin on masseter muscle in rats: early and late changes in the expression of molecular markers.
The purpose of this study was to compare the early or late expression levels of p65, Bcl-2, and type II myosin and the frequency of TUNEL-positive nuclei in the rat masseter muscle after injection of different concentrations of botulinum to…
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Nasal Tip Schwannoma Coexisting With Vestibular Schwannoma.
Although a schwannoma can originate from any central or peripheral nerves, schwannomas originating from the nasal tip are extremely rare and only 4 cases have been reported so far in English literature. These 4 cases appeared solely without…
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Effect of Antiadhesion Barrier Solution and Fibrin on Capsular Formation After Silicone Implant Insertion in a White Rat Model.
[INTRODUCTION] One of the most serious complications of breast reconstruction and augmentation using silicone implants is capsular contracture. Several preventive treatments, including vitamin E, steroids, antibiotics, and cysteinyl leukotr…
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Early effect of Botox-A injection into the masseter muscle of rats: functional and histological evaluation.
[BACKGROUND] The purpose of this study was to evaluate the change of food intake after different dosages of botulinum toxin A (BTX) injection in the animal model. Additionally, the dimensional and histological change at 14 days after BTX in…
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Genioplasty using a simple CAD/CAM (computer-aided design and computer-aided manufacturing) surgical guide.
[BACKGROUND] The present study introduces the design and fabrication of a simple surgical guide with which to perform genioplasty. [METHODS] A three-dimensional reconstruction of the patient's cranio-maxilla region was built, with a dentof…
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The preventive effect of topical zafirlukast instillation for peri-implant capsule formation in rabbits.
[BACKGROUND] Capsular contracture is the most troublesome complication in breast implant surgery. Although capsule formation can be seen as a normal reaction to a foreign body, it can induce pain, hardness, deformity, and other pathologic p…
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Validation of mandibular genioplasty using a stereolithographic surgical guide: in vitro comparison with a manual measurement method based on preoperative surgical simulation.
[PURPOSE] Stereolithographic guidance, increasingly used in orthognathic surgery, has not been completely verified for genioplasty. This study compared the accuracy of manual measurement with that of a stereolithographic guide in vitro. [M…
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The effect of antiadhesion agent on peri-implant capsular formation in rabbits.
[PURPOSE] Capsular contracture is the most troublesome complication after aesthetic breast surgery. Capsule formation can be seen as a normal foreign body reaction caused by implant insertion into the body. Pathological capsular contracture…
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Isolation and characterization of outer root sheath melanocytes of human hair follicles.
[BACKGROUND] Outer root sheath melanocytes (ORSM) are not yet routinely cultured and their biology is not known in detail because of their relatively low numbers in the hair follicle and their limited proliferative capacity in in vitro cult…