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Updated: Jul 1, 2025

Three-Dimensional Preoperative Virtual Planning in Derotational Proximal Femoral Osteotomy

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Published on: February 17, 2023

Individualizing a Total Knee Arthroplasty with Three-Dimensional Planning.

Harold Gene Dossett¹, David G Deckey, Henry D Clarke

¹From the Department of Orthopaedics and, Phoenix Veterans Affairs Health Care System, Phoenix, AZ (Dr. Dossett), and the Department of Orthopaedics, Mayo Clinic, Phoenix, AZ (Dr. Deckey, Dr. Clarke, and Dr. Spangehl).

Journal of the American Academy of Orthopaedic Surgeons. Global Research & Reviews

|March 13, 2024

Summary

Kinematically aligned total knee arthroplasty (TKA) shows survival similar to mechanical alignment, easing concerns about this individualized technique. This review covers planning for personalized TKA alignment, crucial for improving patient outcomes.

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Last Updated: Jul 1, 2025

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Individualized Stem-positioning in Calcar-guided Short-stem Total Hip Arthroplasty

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Published on: February 27, 2018

Area of Science:

Orthopedic Surgery
Biomechanical Engineering
Medical Device Technology

Background:

Total knee arthroplasty (TKA) is shifting towards patient-specific alignment strategies to enhance satisfaction.
Concerns regarding the long-term efficacy of individualized alignment in TKA are being addressed.
Kinematically aligned prostheses have demonstrated comparable survival rates to traditional mechanical alignment over 13 years.

Conclusions:

Individualized alignment in TKA is a viable alternative to mechanical alignment, with comparable long-term survival.
Understanding the three-dimensional relationships of alignment parameters is key for personalized TKA.
Future advancements in surgical planning software and machine learning may further optimize individualized TKA approaches.