Standard/ Narrow Stem Austin Moore Prosthesis has a narrow stem and used when primary prosthetic replacement of the femoral neck is required. The Austin Moore Prosthesis comes in self locking design with a special opening for an extractor. The Austin Moore Prosthesis is provided with a fin on the outer edge of the stem which helps prevent rotation. Standard/ Narrow Stem Austin Moore Prosthesis is strong and rigid in construction and requires minimal maintenance.