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35건 · 최신순-
Construction of Preoperative Diagnostic Model of Periapical Cyst by Multiparameter Magnetic Resonance Imaging: A Pilot Study.
[AIM] Due to the lack of a predictable and noninvasive method for distinguishing different types of apical periodontitis, it is difficult to estimate the actual prognosis of periapical cysts and the effectiveness of nonsurgical treatment fo…
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Transoral laser microsurgery and open partial laryngectomy for limited-stage glottic cancer: a review of indications, oncologic and functional outcome, and prognosis.
For early-stage (T1-T2) glottic cancer, transoral laser microsurgery (TLM) and open partial laryngectomy (OPL) are primary organ-preserving options. This review compares their indications, outcomes, and prognostic factors based on a systema…
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Natural course and treatment outcomes of arteriovenous shunts below the conus medullaris.
[OBJECTIVE] Arteriovenous shunts below the conus medullaris (AVS-BC) have an unstudied natural history. The aim of this study was to elucidate the natural history of AVS-BC and to clarify the clinical onset, progression, and treatment outco…
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Real-time Deformation-aware Control for Autonomous Robotic Subretinal Injection under iOCT Guidance.
Robotic platforms provide consistent and precise tool positioning that significantly enhances retinal microsurgery. Integrating such systems with intraoperative optical coherence tomography (iOCT) enables image-guided robotic interventions,…
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Deep Learning-Enhanced Robotic Subretinal Injection with Real-Time Retinal Motion Compensation.
Subretinal injection is a critical procedure for delivering therapeutic agents to treat retinal diseases such as inherited retinal diseases (IRD) and age-related macular degeneration (AMD). However, retinal motion caused by physiological fa…
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Tentorial Dural Arteriovenous Fistulas: A Retrospective Cohort Study.
[BACKGROUND AND OBJECTIVES] With advancements in endovascular techniques, an increasing number of tentorial dural arteriovenous fistulas (TDAVFs) can now be successfully treated with endovascular intervention alone. In this study, we presen…
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Rare and Easily Misdiagnosed Intracranial and Craniocervical Junction Dural Arteriovenous Fistulas With Spinal Perimedullary Drainage.
[BACKGROUND AND OBJECTIVES] Intracranial and craniocervical junction dural arteriovenous fistulas (DAVFs) with spinal perimedullary drainage are rare, and large cohort studies are lacking. The aim of this study was to describe clinical char…
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Dose-Dependent Effects of Botulinum Toxin Type A on Prevention of Postoperative Scars in Various Regions in the Body: A Prospective, Double-Blind Randomized Controlled Trial.
[BACKGROUND] Botulinum toxin type A (BTXA) can improve wound healing and reduce scar formation; however, the exact dose required to prevent postoperative scarring across various anatomical sites remains unclear. This study aimed to investig…
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Enhancing Mid-Upper Facial Contours: Hairline Transplant Solutions for East Asian Women With High and Wide Foreheads.
[BACKGROUND] A high and wide forehead is a common congenital facial characteristic among East Asian women, often resulting in an imbalanced mid-upper facial proportion, diminished three-dimensional contour, and reduced femininity. Although …
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Theoretical Investigation of a New Physical Method for Fat Removal by Melting: A Case Study of Caprate Triglyceride.
Obesity is the most common unhealthy characteristic; it not only makes people feel troubled about their appearance but also causes many diseases that threaten people's health and lives. Liposuction is a widely promoted plastic surgery techn…
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Clinical features, treatment strategies and outcomes of craniocervical junction arteriovenous fistulas: a cohort study of 193 patients.
[BACKGROUND] Craniocervical junction (CCJ) arteriovenous fistulas (AVFs) are rare. The current treatment strategies for AVFs with different angioarchitecture need to be clarified. The present study aimed to analyse the correlation between a…
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Towards Autonomous Retinal Microsurgery Using RGB-D Images.
Retinal surgery is a challenging procedure requiring precise manipulation of the fragile retinal tissue, often at the scale of tens-of-micrometers. Its difficulty has motivated the development of robotic assistance platforms to enable preci…
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Microsurgical treatment for superior petrosal sinus dural arteriovenous fistulas.
Superior petrosal sinus (SPS) dural arteriovenous fistulas (DAVFs) are a commonly encountered type of tentorial DAVF that occasionally requires microsurgical intervention. This study aims to analyze the tributaries of the superior petrosal …
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Angioarchitecture Classification and Treatment Modalities of Craniocervical Junction Arteriovenous Fistulas: A Cohort Study of 155 Patients.
[BACKGROUND AND OBJECTIVES] Craniocervical junction (CCJ) arteriovenous fistulas (AVFs) are rare. Variability in clinical manifestations and treatment strategies for CCJ AVFs stems from differences in their angioarchitecture. Our study aims…
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Inhibition of spinal Rac1 attenuates chronic inflammatory pain by regulating the activation of astrocytes.
[BACKGROUND] Spinal astrocyte-mediated neuroinflammation is an important mechanism for the maintenance of chronic inflammatory pain. Previous studies have investigated that Ras-related C3 botulinum toxin substrate 1 (Rac1) is closely relate…
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The bone marrow endothelial progenitor cell response to septic infection.
Early increase in the level of endothelial progenitor cells (EPCs) in the systemic circulation occurs in patients with septic infection/sepsis. The significance and underlying mechanisms of this response remain unclear. This study investiga…
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Comprehensive list of preventative migraine headache medications without significant drug-drug interactions.
[BACKGROUND/OBJECTIVE] Preventive medications are crucial in migraine prevention. In cases of refractory migraine headaches, multiple medications may be required. We seek to identify a comprehensive list of preventive migraine headache medi…
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Autonomous Needle Navigation in Retinal Microsurgery: Evaluation in Porcine Eyes.
Important challenges in retinal microsurgery include prolonged operating time, inadequate force feedback, and poor depth perception due to a constrained top-down view of the surgery. The introduction of robot-assisted technology could poten…
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Itaconic acid induces angiogenesis and suppresses apoptosis via Nrf2/autophagy to prolong the survival of multi-territory perforator flaps.
[BACKGROUND] Perforator flaps are widely used in hand microsurgery to reconstruct and repair soft tissue injuries. However, ischemia and subsequent ischemia-reperfusion injury may cause distal necrosis of the flap. Itaconic acid (IA) is a m…
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Circular RNA CSPP1 motivates renal cell carcinoma carcinogenesis and the Warburg effect by targeting RAC1 through microRNA-493-5p.
Circular RNAs (circRNAs) take on regulatory roles in renal cell carcinoma (RCC). The research's goal was to figure out circ-CSPP1's role and molecular mechanism in RCC. The results clarified that circ-CSPP1 expression was enhanced in RCC. D…
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Supraclavicular Artery Island Flap: Critical Appraisal and Comparison to Alternate Reconstruction.
[OBJECTIVES/HYPOTHESIS] The supraclavicular artery island (SAI) flap may be a good option for selected head and neck reconstruction due to its reliability, ease of harvest, and favorable color match. The objective of this study was to exami…
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Preliminary experience with 3D digital image microscope system on the treatment of varicocele.
The three-dimension digital image microscope system (3D-DIM) with a better ergonomic design and equipment characteristics can contribute to the achievement of good results during microsurgery. In this study, the safety and efficiency of 3D-…
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Arteriovenous fistulas in the craniocervical junction region: With vs. without spinal arterial feeders.
[OBJECTIVE] Arteriovenous fistulas (AVFs) in the craniocervical junction (CCJ) region are a rare occurrence with special clinical manifestations. This study retrospectively reviewed patients with CCJ AVFs treated at our neurosurgical center…
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Hengli Chinese Botulinum Toxin Type A for Treatment of Patients With Overactive Bladder: A Multicenter, Prospective, Randomized, Double-Blind, Placebo-Controlled Trial.
To evaluate the efficacy and safety of Hengli Chinese botulinum toxin type A (BTX-A; 100 U) in Chinese patients with overactive bladder. This study was a multicenter, randomized, double-blind, placebo-controlled trial in Chinese patients w…
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[Transplantation of bilateral superficial inferior epigastric artery perforator flap for breast reconstruction in a patient with unilateral breast cancer].
On May 14, 2020, a 37 year old female patient with unilateral breast cancer was admitted to Hunan Cancer Hospital. She underwent modified radical mastectomy for right breast cancer and free transplantation of bilateral superficial inferior …
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Towards Autonomous Eye Surgery by Combining Deep Imitation Learning with Optimal Control.
During retinal microsurgery, precise manipulation of the delicate retinal tissue is required for positive surgical outcome. However, accurate manipulation and navigation of surgical tools remain difficult due to a constrained workspace and …
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Surgical treatment of traumatic distal anterior cerebral artery aneurysm: a report of nine cases from a single centre.
[BACKGROUND] Traumatic distal anterior cerebral artery (dACA) aneurysm is rare and can be easily neglected and misdiagnosed in patients with trauma. The aim of this study was to explore the radiologic characteristics of and therapeutic stra…
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Suprapubic Liposuction With a Modified Devine's Technique for Buried Penis Release in Adults.
[BACKGROUND] With the increasing prevalence of overweight and obesity, adult-acquired buried penis is more common in recent years. Many surgical techniques have been reported. However, none is the gold standard. [OBJECTIVE] To evaluate the…
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Subcutaneous Fat in the Upper Eyelids of Asians: Application to Blepharoplasty.
The Asian eyelid has distinctive anatomical properties. Although the upper eyelid is reported in the literature to have no subcutaneous fat layer, we have often noticed adipose tissue below the upper eyelid skin during ophthalmic plastic su…
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Clinical analysis of 86 botulism cases caused by cosmetic injection of botulinum toxin (BoNT).
This study was conducted to analyze the clinical characteristics of and treatment strategies for botulism among patients receiving cosmetic injection of botulinum toxin (BoNT).A total of 86 botulism patients caused by cosmetic injection of …