Distal interphalangeal predominant (DIP) psoriatic arthritis (PsA) primarily affects the small joints in the fingers and toes closest to the nails. DIP PsA can ultimately become a condition that ...

joints, and distal interphalangeal (DIP) joints. The MCP joints connect the fingers to the hand, while the PIP joints are the ...

Bench dip with rotation. This exercise is very similar ... because the movement puts stress on the front of the shoulder joint. Doing this movement can cause a pinched nerve and other injuries.

The extensor mechanism functions through two sets of muscles which extend three joints (MCP, PIP, DIP) and flex one joint (the metacarpophalangeal [MCP]) (Fig. 6). The two systems are ...