Socket Volume Fluctuations: Managing Changes in Residual Limb Size

Residual limbs change. That’s a fact no one can ignore, whether the limb is healing, adapting, or simply responding to daily life. For anyone who wears a prosthesis, even small changes in limb size can affect comfort, function, and confidence. Some days the socket feels too tight. Other days, it feels loose. These aren’t just […]
Pediatric Socket Design: Adapting to Growing Residual Limbs

Designing prosthetics for children is not just about engineering. It’s about understanding growth, movement, comfort, and most of all — change. Unlike adults, children are constantly growing. Their bodies evolve quickly, and with that, so do their prosthetic needs. At Robobionics, we believe that a prosthetic socket for a child is more than just a […]
Socket Fit for Active Amputees: What Athletes Should Know

For athletes with limb loss, performance starts with fit. You can have the lightest foot, the most advanced knee, or the best suspension system money can buy — but if your socket doesn’t fit right, none of it matters. The socket is where your body meets your prosthesis. It’s the foundation. And for active amputees, […]
How Liner Materials Affect Socket Comfort and Pressure Management

Wearing a prosthetic limb is not just about walking again. It’s about feeling stable, secure, and comfortable with every step. One of the most overlooked factors in achieving this comfort is the liner — the soft layer that sits between the socket and your skin. Many people focus on the socket’s shape or the suspension […]
Why Off-the-Shelf Sockets Often Fail Long-Term

Prosthetics have come a long way in the last few decades. Materials have become lighter, components smarter, and designs more adaptive. But despite all these advancements, one part of the prosthesis remains stubbornly problematic — the socket. This is the part that connects the prosthetic limb to the user’s body. It’s where comfort, control, and […]