Tecnología Médica

Tecnología Médica

Similar short-term outcomes for bone-level implants with or without intermediate abutments
10/10/2024 - A single-center (university-setting), prospective, longitudinal, split-mouth, single-blind, randomized controlled clinical trial investigated peri-implant parameters of bone-level implants...
Wearable bio-adhesive metal detector array (BioMDA) for spinal implants
10/10/2024 - Dynamic tracking of spinal instrumentation could facilitate real-time evaluation of hardware integrity and in so doing alert patients/clinicians of potential failure(s). Critically, no method yet...
A full-custom fully implantable cochlear implant system validated in vivo with an animal model
10/10/2024 - Realizations of fully implantable cochlear implants (FICIs) for providing adequate solution to esthetic concerns and frequent battery replacement have lacked of addressing system level criteria as...
Multiparametric influence of 3D-printed organo-mineral scaffolds on bone regeneration
10/10/2024 - The development of synthetic bone substitutes that equal or exceed the efficacy of autologous graft remains challenging. In this study, a rat calvarial defect model was used as a reference to...
Regulatory responses and approval status of artificial intelligence medical devices with a focus on China
10/10/2024 - This paper focuses on how regulatory bodies respond to artificial intelligence (AI)-enabled medical devices. To achieve this, we present a comparative overview of the United States (USA), European...
Injectable bone cement based on magnesium potassium phosphate and cross-linked alginate hydrogel designed for minimally invasive orthopedic procedures
10/10/2024 - Bone cement based on magnesium phosphate has extremely favorable properties for its application as a bioactive bone substitute. However, further improvement is still expected due to difficult...
LC contact lens sensor for ultrasensitive intraocular pressure monitoring
10/10/2024 - Twenty-four hours continuous intraocular pressure (IOP) monitoring is beneficial for glaucoma care. Contact lens sensors using LC technology can achieve non-invasive continuous IOP measuring...
MRI in dentistry
10/10/2024 - Sir, I am writing to draw attention to an advancement in the field of dentistry that stands to significantly impact how we conduct dental imaging and care for patients.
Detecting cardiac states with wearable photoplethysmograms and implications for out-of-hospital cardiac arrest detection
10/10/2024 - Out-of-hospital cardiac arrest (OHCA) is a global health problem affecting approximately 4.4 million individuals yearly. OHCA has a poor survival rate, specifically when unwitnessed...
A closed-loop neurostimulation device that reaches new levels
10/10/2024 - A neurostimulation device with a conformable sensor array can stimulate the brain with ultrasound while minimizing the effect of ultrasound-induced artefacts on signal feedback, allowing for...
Telemanipulated Vascular Intervention System for Minimally Invasive Surgery
10/10/2024 - Minimally invasive surgery, as a promising treatment method for coronary heart disease and intracranial aneurysm, has received extensive research interest due to its appealing characteristics,...
Self-adaptive epidermal blood flow sensor for high-flux vascular access monitoring of hemodialysis patients
10/10/2024 - Well-functioning vascular access (VA) is essential for hemodialysis treatment in patients with end-stage renal disease (ESRD). However, continuous and accurate monitoring of blood flow to assess...
Biomechanical evaluation of an experimental internal ring fixator (RingFix) for stabilization of pelvic ring injuries on an osteoporotic bone model
10/10/2024 - During the last decades, effective pain reduction and early mobilization were identified as the central priorities in therapy of insufficiency fractures of the pelvis. For operative treatment...
Artificial intelligence estimated electrocardiographic age as a recurrence predictor after atrial fibrillation catheter ablation
10/10/2024 - The application of artificial intelligence (AI) algorithms to 12-lead electrocardiogram (ECG) provides promising age prediction models. We explored whether the gap between the pre-procedural...
Biomechanical evaluation of Gamma 3 nail with anti-rotation screw fixation for unstable femoral neck fractures: a biomechanical study
10/10/2024 - This study aims to evaluate the biomechanical performance of the Gamma 3 nail with an anti-rotation screw (GNS) and compare it to two established gold-standard methods for treating unstable...
Functional outcomes and quality of life after AcrySof IQ Vivity intraocular lens implantation in a real-world study
10/10/2024 - The extended depth-of-focus AcrySof IQ Vivity intraocular lens technology offers promising features for presbyopia management, evaluated in this research in a 6 months real-world setting....
Long-term outcomes of Allium ureteral stent as a treatment for ureteral obstruction
10/10/2024 - Ureteral obstruction is a prevalent urological condition associated with significant complications. The purpose of our study was to assess the safety and efficacy of a novel self-expanding, large...
Revolutionizing Cardiac Emergency Response: Designing a Cost-Effective Automatic CPR Device with Mechanical Resuscitator for Enhanced Patient Survival
10/10/2024 - An increasing number of people are currently suffering from cardiovascular ailments, neurological problems, and nephrological conditions. Some individuals may experience cardiac arrest, in which...
Measuring and improving the cradle-to-grave environmental performance of urological procedures
10/10/2024 - An urgent need for societal transformation exists to reduce the environmental impact of humanity, because environmental health affects human health. Health care causes ~5% of global...
Adherence to long-term telemonitoring-supported physical activity in patients with chronic heart failure
10/10/2024 - Chronic heart failure (CHF) is one of the most common diseases with a prevalence of 1–2% in adults, disproportionately affecting the elderly. Despite consistent drug therapy, physical...
3D-printed porous titanium rods equipped with vancomycin-loaded hydrogels and polycaprolactone membranes for intelligent antibacterial drug release
10/10/2024 - Implant-related infections pose significant challenges to orthopedic surgeries due to the high risk of severe complications. The widespread use of bioactive prostheses in joint replacements,...