Austin Moore Prosthesis is a unipolar hemiarthroplasty implant designed to replace the femoral head in uncemented hip surgeries. Its proximal fenestrations promote bone ingrowth, enhancing stem stability within the femoral canal. The solid, rounded head articulates with the natural acetabulum, providing reliable function. This prosthesis is especially suited for elderly patients with lower activity levels, offering stability and pain relief without the need for cement fixation.

• Displaced femoral neck fractures in elderly patients with low functional demands
• Pathological femoral neck fractures due to metastatic disease or osteoporosis
• Failed internal fixation of hip fractures
• Osteonecrosis (avascular necrosis) of the femoral head where total hip replacement is not preferred
• Arthritic changes limited to the femoral head in low-demand patients

Extra Long Stem Austin Moore Prosthesis is a specialized unipolar hemiarthroplasty implant designed for cases where additional stem length is required to achieve stable fixation. It is particularly useful in situations with compromised proximal femoral bone stock, ensuring enhanced stability and load distribution. The design maintains the features of the standard Austin Moore prosthesis while extending the stem for secure anchorage in challenging clinical conditions.

• Pathological femoral neck fractures with proximal femoral bone loss, often due to metastatic lesions or tumors
• Revision hemiarthroplasty where the original prosthesis has failed and additional stem length is necessary for fixation
• Severe osteoporosis where a standard stem may not provide adequate stability
• Extended femoral canal resulting from anatomical variations or prior surgeries