Extended proximal femoral osteotomy: technical tip

Area of Science:

• Orthopedic Surgery
• Hip Reconstruction
• Bone Healing

Background:

• Extended proximal femoral osteotomy is crucial for complex hip replacements, especially for removing well-fixed components.
• Challenges include achieving accurate reduction and stable fixation of the osteotomized fragment.
• Current techniques may present difficulties in precise fragment alignment and stability.

Purpose of the Study:

• To present a modified surgical technique for extended proximal femoral osteotomy.
• To improve anatomical reduction and enhance the stability of the osteotomized fragment.
• To evaluate the efficacy of this modified technique in hip revision and primary surgeries.

Main Methods:

• A modification to the standard extended proximal femoral osteotomy technique was developed.
• The modification involves making the distal transverse cut oblique instead of vertical.
• This technique was applied in hip surgery cases requiring femoral component extraction.

Main Results:

• The modified technique facilitated a more stable and anatomical reduction of the osteotomy.
• No complications related to the osteotomy were reported in the cases studied.
• 100% union of the osteotomy was achieved with this modified approach.

Conclusions:

• The modified extended proximal femoral osteotomy with an oblique distal cut provides a stable and anatomical reduction.
• This technique appears to be highly effective, demonstrated by a 100% osteotomy union rate.
• It offers a valuable alternative for surgeons performing complex hip revision and primary procedures.