Suturing the Posterior Sheath Back May Not Stop Hernia Repair Bulging
A new editorial argues that routinely reattaching the posterior rectus sheath after eTEP hernia repair targets the wrong problem, since ...
Tag: Biomechanics
Sturgeon experiments reveal early land vertebrates had stiff, immobile necks
A new Nature study using sturgeon backbones as material analogues shows that the first land vertebrates had far stiffer, less ...
Short legs gave ancient sled dogs a 9,000-year pulling advantage in the Arctic
A new iScience study shows that modern sled dogs and ancient Arctic dogs alike share leg bones about 6% shorter ...
Two Pressure Sensors, One Loop: A New Way to Read the Mechanical Fingerprint of Blood Vessels
Researchers have developed a pressure-only method that plots two intraluminal pressure waveforms against each other to create distinctive loops that ...
Virtual Heart Models Reveal Why Some Patients Develop Heart Block After TAVR
Patient-specific computer simulations of bicuspid aortic valve TAVR reveal that strain in the tissue near the left bundle branch cleanly ...
Smart Toothbrush Bristles With Built-In Sensors and AI Track Every Brush Stroke
Researchers have embedded sensors directly into toothbrush bristles and paired them with a dual-stream AI system that recognizes brushing patterns ...
Honey Bee Stinger Revealed as Tiny Autonomous Double-Piston Venom Pump
High-speed video has revealed that the honey bee's detached stinger functions as a sophisticated autonomous double-piston micropump that keeps injecting ...
The Sound of Feel: Scientists Decode Why Two Padel Rackets Strike So Differently
French researchers measured vibration and sound from ball impacts on two padel rackets during real forehand strokes, finding statistically significant ...
Moles Moved the Load: Clavicle Takes Over From Shoulder Blade in Burrowing Mammals
A University of Tsukuba study of bone internal structure shows that moles' sprawled burrowing posture shifted load transmission in the ...
Nightjar wings reveal a trade-off between hunting slowly and travelling far
A Lund University wind tunnel study shows that the European nightjar's broad wings aid slow hunting flight but reduce lift ...
Where the Guide Skis Changes How Blind Skiers Stand on Their Skis
A first-of-its-kind motion capture study shows that blind and severely visually impaired skiers lean significantly more forward when guided from ...
Cameras Catch Massage Loosening Stiff Tissue on the More Painful Side of the Body
Researchers used 3D digital image correlation of speckled skin to objectively measure how soft tissue manipulation improves tissue mobility, finding ...
When the Heart Takes a Hit: Timing Determines How Blunt Chest Impact Disturbs Blood Flow
A laboratory left-heart simulator reveals that blunt chest impacts disturb ventricular blood flow and energy dissipation in ways that depend ...
Bone Density, Not Torque Alone, Decides Whether Immediate Dental Implants Survive
A rigorously controlled synthetic-bone study shows that insertion torque and implant stability quotient rise together with bone density but can ...
Twist and Tighten: Simple Wire Modification Promises Safer Fixation for Children’s Elbow Fractures
Chinese surgeons report that rotating and tightening the external ends of Kirschner wires eliminated pin complications in a study of ...
The Aorta’s Hidden Second Pump: How Arterial Stretch May Steer Blood to the Brain
A physiologically accurate in-vitro model shows that the aorta's longitudinal stretch and recoil can generate a wave-pumping effect that measurably ...
Your Running Shoes Soften When Your Foot Tilts, Lab Tests Reveal
Laboratory testing shows that loading a running shoe at the angles produced by rearfoot and forefoot strikes makes the midsole ...
Hidden Rhythms in Paralyzed Gait Revealed by New Spatiotemporal Analysis
A new PCA-EMD framework reveals patient-specific kinematic synergy patterns and a hidden fast oscillation in the gait of paraplegic patients.
Brain Tissue Remembers: Prior Loading Softens Its Response to Repeated Shear
New multistage shear experiments on bovine brain tissue reveal that prior cyclic loading significantly softens the material and reshapes its ...
Physics-Meets-AI Model Reads Muscle Fatigue Signals for Back Pain Rehab
A physics-informed neural network constrained by biomechanical laws achieved near-perfect recall in monitoring muscle fatigue from surface EMG signals across ...
POPULAR NEWS
-
Australian Stakeholders Largely Support Statutory Registration for Non-Registered Health Professions
-
Kalman Filter Improves Traction Force Microscopy Accuracy
-
Trimetallic Oxide Coating Yields Flexible Supercapacitor with 86% Retention
-
Recurrent Tongue Bleeding Treated in Woman With Hereditary Hemorrhagic Telangiectasia