Joint black outline icon
Bone joint with pain lines radiating on both sides inside a circle
About the Joint black outline icon
Two bone ends meet at a rounded, knobbly joint — the flared heads of a knee or finger joint — with short straight lines radiating on both sides to signal pain or inflammation, all held in a circular frame. It communicates arthritis, orthopedic care and mobility problems. Use it on clinic websites, physiotherapy apps, health insurance materials, medical infographics and supplement packaging.
The bone is drawn symmetrically with two cartilage bulges at the center gap, and the pain strokes sit at even angles for balance. Pair it with spine, muscle and X-ray icons in a medical set. Keep the circular badge at 40px so the thin pain lines stay visible.
This is the black outline version of the joint icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.





















