Zhang H ⚠ 동명이인 가능성

Micromanipulation robots hold immense promise for biomedical applications, yet they remain fundamentally limited by three persistent challenges: cross-scale target heterogeneity, spatially constrained workspaces, and integrated multimodal o…

[BACKGROUND] Unplanned return to theater (URTT) following head and neck cancer reconstruction presents significant clinical and economic challenges. Identifying risk factors for URTT can aid in surgical planning and patient risk stratificat…

We present a coaxial fiber probe that integrates optical coherence tomography ranging and fiber Bragg grating force sensing within a single-mode fiber, enabling synchronized distance-force feedback for minimally invasive interventions. A sh…

[OBJECTIVES] This study evaluated the natural history of giant cerebral arteriovenous malformations (AVMs) over 6 cm and compared long-term outcomes of interventional treatment versus conservative management. [MATERIALS AND METHODS] Patien…

Radiotherapy is essential for achieving and maintaining local control in head and neck rhabdomyosarcoma (RMS) patients. However, radiotherapy may cause outgrowth disturbances of facial bone and soft tissue, resulting in facial asymmetry. Th…

[BACKGROUND AND OBJECTIVES] Comparing microsurgery and embolization for spinal cord arteriovenous malformations (SCAVMs) is challenging because of the disease's rarity and the highly heterogeneous angioarchitecture. The aim of this study wa…

[PURPOSE] To develop and validate a subject-specific finite element (FE) modeling framework that estimates breast hyperelastic parameters from in vivo, gravity-driven deformation, and to investigate whether post-augmentation breasts with si…

[BACKGROUND] Nonsurgical rhinoplasty (NSR) is rapidly gaining popularity due to its convenience and lower complication risks. Polycaprolactone (PCL)-based collagen stimulator provides both immediate volumization and long-term neocollagenesi…

[BACKGROUND] Direct-to-implant (DTI) breast reconstruction restores patient body image immediately after mastectomy but may increase postoperative complications compared to tissue expander (TE)-based breast reconstruction. Few studies have …

[OBJECTIVES] Transoral robotic surgery (TORS) and transoral laser microsurgery (TOLM) plus neck dissection are viable alternatives to radiotherapy as a treatment modality in select cases of oropharyngeal squamous cell carcinoma. Many center…

[PURPOSE] To propose a novel surgical approach for managing inflammatory adhesions of the tunica vaginalis (TV) during vasoepididymostomy (VE), and to report surgical outcomes. [MATERIALS AND METHODS] A T-shaped incision of the TV was used…

[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 …

Head and neck surgery with free-flap reconstruction (FFR) is associated with postoperative complications (PCs), which may affect the short and long-term prognosis of patients. This study aimed to propose a new model to predict the risk of P…

[OBJECTIVES] This study evaluated the natural history of infratentorial brain arteriovenous malformations (AVMs) and compared long-term outcomes of intervention versus conservative management. [MATERIALS AND METHODS] Infratentorial AVMs fr…

[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…

[OBJECTIVE] The optimal surgical treatment for T2 laryngeal cancer remains controversial, with both open partial laryngectomy (OPL) and transoral laser microsurgery (TLM) being widely used. This study aims to compare the oncological outcome…

[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 …

[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…

Minimally invasive osteotomy and precise root-end resection are key factors in endodontic microsurgery (EMS), particularly in the mandibular molars. Autonomous robotic (ATR) systems facilitate accurate presurgical planning and real-time rob…

[BACKGROUND] The Kiss flap technique, aligned with flap economics, has gained traction in head and neck cancer reconstruction. This study evaluates "classic" and "non-classic" Kiss flap methods and explores flap economics principles. [METH…

Botulinum neurotoxins (BoNTs), produced by the anaerobic spore-forming bacterium Clostridium botulinum, are among the most potent known biological toxins. BoNTs cause lethal botulism via contaminated food, wound infections, or infant intest…

[OBJECTIVE] This systematic review of randomized controlled trials (RCTs) with meta-analysis aimed to investigate the efficacy of injection therapies in reducing hemiplegic shoulder pain (HSP) in stroke survivors. [METHODS] PubMed, Embase …

[OBJECTIVE] This study is mainly to elucidate the characteristic components, hepatoprotective effect, and the underlying anti-hepatic fibrosis molecular mechanism of the total flavonoids of Diels & Gilg (SYQTF). [METHODS] The components o…

[BACKGROUND] To assess the effectiveness of botulinum toxin type A (BTXA) in treating acute acquired comitant esotropia (AACE), and to explore its possible influencing factors. [METHODS] A retrospective analysis of 35 AACE patients who rec…

(1) Background: As an innovative drug derived from botulinum neurotoxin serotype E, TrenibotulinumtoxinE demonstrates a rapid onset and shorter effect. Due to concerns regarding specificity, test throughput, and animal welfare, a new cell-b…

[OBJECTIVE] This study investigates the comparative short-term and long-term efficacy of endoscopic lipolysis and liposuction versus traditional open excision in the treatment of gynecomastia. [METHODS] A total of 140 male patients diagnos…

A 52-year-old female patient experienced red eyes and eye pain for more than one year due to suture exposure in the left eye after double eyelid plasty with the embedding suture method. She visited several hospitals outside and was diagnose…

[BACKGROUND] The correction of tear trough deformities is a significant challenge. The aim of this study is to present a new technique of using wide, adjustable external traction fixation in conjunctival approach orbital fat reposition surg…