Complete Anatomy

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Complete Anatomy

We are the creators of Complete Anatomy, the world’s most advanced 3D anatomy platform.

We are globally transforming how students, patients and professionals understand the human body through our revolutionary 3D anatomy platform. 3D4Medical Limited is an award-winning technology company that specializes in the development of medical, educational and health & fitness apps for professional reference and student/patient education. Our apps are expertly designed to encourage unique learning experiences through intuitive interfaces and stunning visualizations. Our groundbreaking apps have revolutionized methods of teaching human anatomy, physiology and exercise techniques by enabling users to effortlessly navigate 3D views of the body. Our apps are also of enormous benefit to healthcare professionals as a means to communicate more effectively with patients, pupils and clients. Highly detailed visualizations, combined with comprehensive and searchable indexing systems and quiz functions, also make our apps indispensable learning resources for students.

13/10/2026

Continuing the celebrations head to toe, now moving down to the heart! This vital organ pumps the blood, making it possible to oxygenate every part of the body. However, the heart also needs blood supply, which it gets through coronary circulation.

Right coronary artery (RCA), from the right aortic sinus:
🫀 SA nodal branch → SA node
🫀 Right marginal branch → right heart border
🫀 AV branch → AV node
🫀 Posterior IV branch → both ventricles + posterior ⅓ of septum

Left coronary artery (LCA), from the left aortic sinus:
🫀 LAD (anterior IV branch) → both ventricles + anterior ⅔ of septum; gives off the lateral branch; anastomoses with the posterior IV branch at the apex
🫀 Circumflex branch → gives left marginal branch → left ventricle

Why's this important in clinical settings? If any coronary artery gets blocked with an embolus, the part of the heart that the occluded artery supplies stops receiving blood. Necrosis can then develop, which results in myocardial infarction (heart attack). The most commonly occluded arteries are the LAD, RCA, and LCA.
🫀 RCA occlusion → right atrium, parts of both ventricles, posterior ⅓ septum, SA/AV nodes
🫀 LCA occlusion → left atrium, parts of both ventricles, AV bundle, anterior ⅔ septum

Think you know this by heart? Take this week's pop anatomy quiz for a chance to win free Osmosis and Complete Anatomy: http://spkl.io/61877n9oU

25/08/2026

🧠 This is Brain Beta.

Completely rebuilt from the ground up. Anatomically detailed. Educationally designed. Ready for how you learn.

Inside Brain Beta:
✓ Complete 3D brain with high-fidelity rendering
✓ 45 interactive cross-sections across three anatomical planes
✓ Functional and anatomical labeling layers
✓ Progressive learning controls

The brain is complex. But your learning experience doesn't have to be. Brain Beta makes neuroanatomy accessible without oversimplifying it.

Available now in beta. Download Complete Anatomy to explore: http://spkl.io/618373t4J

18/08/2026

🧠 Brain Beta needs you.

We rebuilt the brain from scratch. Now we need your help to get it right. Download Complete Anatomy, test out Brain Beta, and tell us what you think.

What works? What doesn't? What would you change? Your feedback directly shapes the final product.

This is your chance to help build the neuroanatomy tool you actually want to use.

Download Complete Anatomy: http://spkl.io/618173tIW

11/08/2026

🧠 Ready to explore the cerebellum?

It's one of the most intricate structures in your brain. Hidden beneath the cerebral hemispheres, the cerebellum is complex, which is exactly why you need to see it in 3D.

In our brand-new Brain Beta, rotate it freely. View it by its anatomical divisions: the hemispheres and vermis. Switch to functional divisions to see how different regions control movement and balance. Cross through it to understand how it connects to the brainstem. See the intricate folding that makes it such a sophisticated processing center.

This is exploration, not explanation.

Download Complete Anatomy and discover it for yourself: http://spkl.io/61817Mmz9

07/08/2026

🧠 Meet Brain Beta.

Your neuroanatomy just got an upgrade. The completely rebuilt 3D brain in Complete Anatomy is now in beta, and it's designed around how students actually learn.

What you get: ✓ Full 3D brain model with detailed geometry ✓ Interactive cross-sections in three planes (axial, coronal, sagittal) ✓ Compare structures from multiple angles in real time ✓ Layer information on and off as you study

Stop translating between textbook slices and mental maps. With Advanced Brain, you can rotate the 3D model while viewing cross-sections side by side. See the relationship between structures. Build understanding that sticks.

The beta is live now. Download Complete Anatomy to explore it.

Learn more: http://spkl.io/61887MKos

22/04/2026

A decade of innovation in anatomy education.

Complete Anatomy brings together detailed 3D models, interactive tools, and rich clinical content to help students truly understand the human body, from surface landmarks to microscopic structures.

It’s a smarter, more immersive way to learn, and this is just the beginning.

Thank you for being part of the journey.

07/04/2026

This World Health Day we are celebrating the World Health Organization’s theme of “Together for health. Stand with science”. The theme stems from observing the powerful scientific collaborations that protect not only the health of people, but also animals, plants, and the planet. Here at Complete Anatomy, we know just how important science is when it comes to the health of our bodies.

From the early days of Leonardo da Vinci illustrating the human body, to more recent discoveries found due to microscopic technology, we are always discovering new things when it comes to our anatomy and health. For example, scientists continue to find out more about the human brain and its physiology. With new information coming out, we strive to stay up to date with subject matter experts and update our models accordingly. Individual variations and ever-expanding research into our tissues means we are learning and finding ways to treat patients at a rate never seen before. The study of anatomy is foundational for this science to occur, and we strive to make learning the essentials as seamless as possible.

The 2026 campaign invites all to celebrate scientific achievements, engages with evidence, and join a global conversation that shares personal stories of how science improves lives. We would also like to say a big thank you to all the scientists globally that are helping to make these advancements every day and making our world a better place.

VIEW THIS SCREEN IN COMPLETE ANATOMY: http://spkl.io/6185A2cph

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https://3d4medical.com/

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