Finger Interphalangeal joint mobilisation (Interphalangeal (DIP, PIP, MCP) joint mobilization, sitting)

Sit upright at a table on a stable chair or wheelchair with your back supported.
Ensure both feet are placed flat.
Place your affected arm onto the table, palm facing up.
Ensure your wrist is as straight as possible.
Support the back of your affected finger with the fingers of the other hand.
Using your thumb, gently bend down the affected finger towards your palm.
Move only as far as is comfortable.
Do not force the joint.