What does redness at the distal patella suggest in terms of socket fit?

Redness at the distal patella typically indicates that the socket is too large. When the socket is oversized, it can allow for excessive movement and friction against the skin, which may lead to irritation and redness. This can result in a lack of adequate support, causing the skin to become compromised under the weight and movement of the prosthesis.

In contrast, an appropriately fitted socket should distribute pressure evenly and provide sufficient stability, minimizing the likelihood of skin irritation. The other options, while they relate to various fitting issues, do not directly connect to the observed redness in the way that an oversized socket does. Understanding how socket fit impacts skin integrity is crucial for achieving comfort and preventing complications in prosthetic use.