You’ve probably noticed them—or had someone point them out: two small, symmetrical indentations just above the curve of your buttocks, near the top of your glutes.
Some call them “Venus dimples.” Others refer to them as “dimples of Venus” or “back dimples.”
While they’re often celebrated as a sign of beauty or allure (thanks, Instagram!), these subtle marks actually have fascinating anatomical, historical, and even spiritual significance.
But are they just a genetic quirk—or do they mean something deeper?
In this guide, we’ll explore:
✅ The real medical name and function of these dimples
✅ Why some people have them—and others don’t
✅ The truth behind the “fertility” and “beauty” myths
✅ When to see a doctor (rarely, but it matters!)
✅ How they’ve been viewed across cultures and history
Because your body’s little details often tell a bigger story.
🩺 What Are They, Really? The Science Behind the Dimples
Medically, these indentations are called sacral dimples—but more precisely, when they appear bilaterally (on both sides), they’re known as “dimples of Venus.”
Where Are They Located?
- Just above the sacrum (the triangular bone at the base of your spine)
- Near the posterior superior iliac spine (PSIS)—a bony landmark where ligaments attach
- Typically 2–5 cm above the gluteal cleft (butt crack)
Why Do They Form?
They’re caused by short ligaments connecting the skin to the underlying pelvic bone. When these ligaments are taut, they create a slight depression in the skin—especially visible when you have:
- Low body fat
- Strong gluteal muscles
- Certain genetic traits
💡 Key fact: They’re completely normal anatomical variations—like dimples on your cheeks or a cleft chin.
🧬 Why Some People Have Them—And Others Don’t
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