What can indicate a need for excess sock ply in a prosthetic fitting?

The indication for excess sock ply in a prosthetic fitting is primarily associated with the swelling of the limb. When a patient's residual limb experiences swelling, it alters the fit of the prosthesis. Excess socket ply can help provide a more secure fit by accommodating the increased volume of the limb due to the swelling. This is crucial, as a well-fitted prosthesis is essential for comfort and proper function.

Patients may experience swelling for various reasons, including changes in activity levels, temperature, or the healing process. By using additional sock ply, the prosthetic fitting can adjust to the temporary changes in limb size, ensuring that the patient remains comfortable and that the prosthesis functions effectively. Adjusting the socket fit through the use of sock ply is a practical and immediate solution to address issues related to limb volume fluctuations.