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43건 · 최신순-
Liposuction with Sharp Cannula to Improve Dorsocervical Fat Pad: Anatomical Basis, Surgical Technique, and Aesthetic Outcomes.
Dorsocervical fat pad (DCFP) refers to an area of fat accumulation at the back of the neck. It not only affects aesthetic appearance but brings health problems. Anatomically, it is caused either by thickening of the deep adipose tissue or d…
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Clinical evaluation of orthoplastic limb salvage protocol using anterolateral femoral free flap and kickstand fixation: A retrospective case-control study.
[PURPOSE] To evaluate the clinical outcome of orthoplastic limb salvage approach for the management of diabetic foot ulcers (DFUs). [METHODS] Patients with DFUs who received treatment at the Peking University Shenzhen Hospital between Janu…
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A neonatal rat model of progressive left ventricular pressure overload induced by abdominal aortic banding microsurgery.
[OBJECTIVE] Left ventricular pressure overload models using adult mice or rats were developed 60 years ago; however, a neonatal mouse model of left ventricular pressure overload was reported only 5 years ago. Moreover, how left ventricular …
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Increased pulmonary blood flow leads to alveolar dysplasia during the early postnatal developmental stage.
[BACKGROUND] Increased pulmonary blood flow (IncPBF), one of the most important features of many children with congenital heart diseases, is well-known as a prerequisite for the induction of pulmonary arterial hypertension. However, due to …
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TNFAIP8L2 maintains hair cell function and regulates age-related hearing loss via mTORC1 signaling.
Age-related hearing loss (ARHL) is one of the most prevalent and complex disorders. Our previous study demonstrated that abnormal activation of mammalian target of rapamycin complex 1 (mTORC1) signaling in the cochlear neurosensory epitheli…
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TIPE2 deficiency enhances macrophage phagocytosis of tumor cells.
[INTRODUCTION] Understanding the negative regulatory mechanisms of immune cell functions is essential for developing effective tumor immunotherapy strategies. Macrophages play a crucial role in antitumor immunity; however, the mechanisms th…
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Comparative Study of Adipose-Derived Stem Cells from Localized Scleroderma Patients and Healthy Donors in Treating Skin Fibrosis.
[BACKGROUND] Localized scleroderma (LoS) is an autoimmune disease characterized by fibrosis of the skin and atrophy of the subcutaneous fat tissue. Use of adipose-derived mesenchymal stem cells (ASCs) is a promising treatment approach for L…
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Autologous fat grafting to correct severe facial lipoatrophy secondary to subcutaneous panniculitis-like T-cell lymphoma: A case report with 2-year follow-up.
Subcutaneous panniculitis-like T-cell lymphoma is a rare type of T-cell lymphoma that causes multiple painless subcutaneous nodules over the body. Patients with subcutaneous panniculitis-like T-cell lymphoma may develop facial lipoatrophy t…
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A Mechanical Model for the Failure of Reconstructive Breast Implant Surgery Due to Capsular Contracture.
Capsular contracture is a pathological response to implant-based reconstructive breast surgery, where the "capsule" (tissue surrounding an implant) painfully thickens, contracts and deforms. It is known to affect breast-cancer survivors at …
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Case report: Adolescent breast hypertrophy with a tendency toward phyllodes tumor formation: first reported case in China.
Adolescent breast hypertrophy is a rare and persistent condition that affects peripubertal females both physiologically and psychologically. We present a case of a 14-year-old patient with bilateral giant breast enlargement who underwent a …
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Recurrent bilateral giant breast fibroadenomas with a somatic PIK3CA p.G106V mutation: case report and review of current evidence.
[BACKGROUND] Fibroadenomas are common benign breast tumors, but recurrent bilateral giant fibroadenomas are rare. Recent studies suggest genetic factors, such as mutations, may influence tumor behavior. [CASE PRESENTATION] A 23-year-old w…
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Severe capsular contracture in a patient with a history of multiple malignancies - Hematoma or neoplasm recurrence?: A case report.
[RATIONALE] Complications associated with breast implants pose a significant obstacle to improving the quality of life for patients undergoing implant-based breast reconstruction. Due to the intricate nature of their presentation, diagnosis…
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Multivariate analysis and nursing intervention strategies for intraoperative pressure ulcers in patients undergoing craniocerebral microsurgery.
[OBJECTIVE] This study aimed to investigate the various influencing factors for intraoperative pressure sores in patients with craniocerebral microsurgery and provide nursing intervention strategies for surgical pressure sores in a clinical…
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Replantation of multiple fingertip amputations using super microsurgery: A case report and literature review.
[BACKGROUND] The fingertip amputation is an amputation type of the finger beyond the proximal nail fold. There is no vein available for anastomoses on the dorsal side of the finger, and the palmar vein of the finger is small and tightly att…
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Role of microsurgical techniques combined with Ilizarov techniques in limb salvage and functional reconstruction of thermal‑crush injuries of the hand: A case report.
The Ilizarov technology was proposed by Former Soviet orthopedic physician Ilizarov. It is a medical method to reconstruct missing tissues. Ilizarov technology combined with soft tissue stretching technology is of great significance in the …
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Endoscopic retrosigmoid trans-petrosal fissure approach for vestibular schwannomas: case series.
The management of vestibular schwannoma (VS) remains one of the most formidable challenges in neurosurgery owing to the eloquent nature of surrounding anatomy. Although endoscopy-assisted microsurgery has recently gained momentum in cerebel…
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Right ventricular volume overload reboots cardiomyocyte proliferation via immune responses.
[BACKGROUND] Right ventricular volume overload (RVVO) is one of the most important hemodynamic characteristics in children with congenital heart disease (CHD) and heart failure, and cardiomyocyte (CM) proliferation is one of the most vital …
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Does Linear or Spot Injection Technique Matter in Upper Face Botulinum Toxin Type A Application? A Split-Face Randomized Trial.
[BACKGROUND] Although the efficacy of botulinum toxin type A (BoNTA) has been shown to vary depending on injection layer, reconstitution volume, and BoNTA formulation, the effect of injection pattern has rarely been mentioned. The authors c…
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Effects of Heated Infiltration Solutions and Forced-Air Heating Blankets on Intraoperative Hypothermia During Liposuction: A Factorial Randomized Controlled Trial.
[BACKGROUND] This study was conducted to compare the effects of heat preservation by two recommended methods, heated infiltration solutions and forced-air heating blankets, in patients undergoing liposuction under general anesthesia. [METH…
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The Limb Salvage Approach for the Surgical Management of Necrotizing Soft Tissue Infection.
Necrotizing soft tissue infection (NSTI) is a complex infection known for its rapid progression of necrosis within the subcutaneous tissue and fascia. Time is of essence for the management of NSTI. In this report, we present a case of NSTI …
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Flap perfusion assessment with indocyanine green angiography in deep inferior epigastric perforator flap breast reconstruction: A systematic review and meta-analysis.
[BACKGROUND] Indocyanine green angiography (ICG-A) has been widely applied for intraoperative flap assessment in DIEP flap breast reconstruction. However, the beneficial effect of ICG-A in DIEP flap breast reconstruction is still uncertain …
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Progress in TLE treatment from 2003 to 2023: scientific measurement and visual analysis based on CiteSpace.
[OBJECTIVE] Temporal lobe epilepsy (TLE) is the most common cause of drug-resistant epilepsy and can be treated surgically to control seizures. In this study, we analyzed the relevant research literature in the field of temporal lobe epilep…
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Ectopic multiple digit replantation salvage of hand torsion injury following anterolateral thigh perforator flap coverage.
Retrieval of four finger injury at proximal stump amputation with segmental injury along with soft tissue defect and impending compartment syndrome continues to be challenge for the surgeon. Immediate transplant considering temporary ectopi…
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Does Double-Eyelid Blepharoplasty Improve Forehead Wrinkles? A Prospective Study Using FACE-Q Scale and Anthropometric Measurements.
[BACKGROUND] Single eyelids are common among Asians. It is not uncommon to see people with single eyelids raise their eyebrows to wide open their eyes. This results in frequent compensatory contraction of the frontalis muscle and thus leads…
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A Clinical Study of Platelet-Rich Fibrin Combined With Autologous High-Density Fat Transplantation in Augmentation Rhinoplasty.
[OBJECTIVE] This study was designed to analyze the clinical effect of autologous fat-granule transplantation in augmentation rhinoplasty and explore methods to improve the fat retention rate. [METHODS] A total of 70 enrolled patients were …
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Post-mastectomy adjuvant radiotherapy for direct-to-implant and two-stage implant-based breast reconstruction: A meta-analysis.
[BACKGROUND] In recent years, immediate replacement with a prosthesis (direct-to-implant, DTI) is gaining more popularity than two-staged methods (tissue expander followed by an implant, TEI). The safety of immediate implant-based breast re…
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Long-term outcomes of transanal endoscopic microsurgery for the treatment of rectal neuroendocrine tumors.
[BACKGROUND] Transanal endoscopic microsurgery (TEM) has been accepted worldwide for the treatment of local rectal lesions. We aimed to assess the efficacy and safety of TEM in the treatment of rectal neuroendocrine tumors (RNET). [METHODS…
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Acoustics-Actuated Microrobots.
Microrobots can operate in tiny areas that traditional bulk robots cannot reach. The combination of acoustic actuation with microrobots extensively expands the application areas of microrobots due to their desirable miniaturization, flexibi…
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Relationship between the Surgical Access Line of Maxillary Posterior Teeth and the Maxillary Sinus Floor.
[INTRODUCTION] The aim of this study was to use cone-beam computed tomographic imaging to investigate the relationship between the surgical access line (SAL) of maxillary posterior teeth and the maxillary sinus floor (MSF) in endodontic mic…
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Reliability and diagnostic accuracy of corrected slack angle derived from 2D-SWE in quantitating muscle spasticity of stroke patients.
[BACKGROUND] To explore the feasibility of corrected slack angle acquired from two-dimensional shear wave elastography (2D-SWE) for quantitating the spasticity of medial gastrocnemius (MG) in stroke patients. [METHODS] Consecutive stroke p…