A prosthetic pyramid AK adapter is a modular component with a pyramidal interface used in above-knee prostheses to connect and align different parts, allowing multi-directional adjustment for proper gait and function.Apr 14th, 2026 9:34 PMShare this on :Keywordsmulti-directional adjustment prostheticabove-knee prosthesis connectorspyramidal interface prosthesisprosthetic pyramid AK adaptermodular pyramid adapters