Management of the deficient acetabulum using cementless fixation without bone grafting

Area of Science:

• Orthopedic surgery
• Biomaterials science

Background:

• Extensive clinical experience with bulk femoral head augmentation for acetabular reconstruction dates back to 1973.
• A substantial and progressive incidence of failure has been observed with this reconstructive technique over decades.

Purpose of the Study:

• To evaluate the continued justification for using bulk femoral head augmentation in acetabular reconstruction.
• To highlight alternative reconstructive strategies based on technological advancements.

Main Methods:

• Review of historical data and clinical outcomes associated with bulk femoral head augmentation.
• Analysis of current technical and technological advancements in orthopedic implant design.

Main Results:

• The historical technique of bulk femoral head augmentation demonstrates a significant and increasing rate of failure.
• Current biointegration technologies offer improved component stabilization and a more favorable alternative.

Conclusions:

• The use of bulk femoral head augmentation for acetabular reconstruction is no longer justified except in rare cases.
• Technological progress in biointegrated components provides a more effective and reliable solution for hip reconstruction.