
01 · THE PROSTHESIS
Name the socket you actually wear.
Socket, liner, which leg. Each limb gets its own page. The pictures in the app are illustrations. Your words describe your equipment.
Open my prosthesesA PERSONAL RECORD
STRIDE is a private notebook for a below-knee or above-knee prosthesis you already wear. You describe the socket, note when it feels different, keep the photos and the clinic’s advice, and compare the same activity at two times in one day.
Your prosthetist decides what it means. STRIDE does not diagnose, prescribe socks, or say the prosthesis is safe to wear.

WHAT YOU ACTUALLY DO
Nothing here diagnoses a fit. You write what happened, and you take it to the person who decides.

01 · THE PROSTHESIS
Socket, liner, which leg. Each limb gets its own page. The pictures in the app are illustrations. Your words describe your equipment.
Open my prostheses02 / UNDERSTAND YOUR INTERFACE
A socket is part of a system. Rotate it. Pull its layers apart. Explore the relationship between your limb, liner and socket.
Your limb within the fitted system.
The interface between skin and socket.
The structure fitted around your limb.
Opening the socket layers…
Explore a region by selecting a point on the model.
Generalized educational geometry. This is not your fitted socket, a body scan or a measured pressure map.
03 / KNOW YOUR COMPONENTS
Explore Ottobock knee systems with manufacturer photographs, model details and source-linked instructions in Socket Explorer.

Explore the model

Explore the model

Explore the model
Knee components for AK and other systems that replace the knee. Socket fit is assessed separately. Photographs © Ottobock; no affiliation implied.
Browse all five modelsOPEN TO ANYONE
STRIDE is a personal record of a fitted prosthesis. What you notice. What changed. The same activity at two hours, left as a difference. Your care team makes the clinical decisions.
BUILT AROUND YOUR EVERYDAY
Start with what you notice. Keep what you learn.
Make your next fitting conversation a more informed one.