Related Experiment Video
Updated: Mar 3, 2026
08:15
Three-Dimensional Preoperative Virtual Planning in Derotational Proximal Femoral Osteotomy
Published on: February 17, 2023
1.5K
Triple Pelvic Osteotomy and Double Pelvic Osteotomy
Francisco Guevara1, Samuel P Franklin1
1Department of Small Animal Medicine and Surgery, University of Georgia College of Veterinary Medicine, 2200 College Station Road, Athens, GA 30602, USA.
Summary
Triple and double pelvic osteotomy (TPO, DPO) aim to improve hip joint coverage and stability. Modern techniques and implants have reduced complications, but patient selection and long-term benefits like preventing osteoarthritis require further study.
Area of Science:
- Orthopedic Surgery
- Biomechanical Engineering
- Regenerative Medicine
Background:
- Triple and double pelvic osteotomy (TPO, DPO) are surgical procedures designed to correct hip dysplasia.
- These techniques aim to improve acetabular version and increase femoral head coverage, thereby reducing subluxation.
- Evolution of surgical techniques and implant technology has influenced complication rates and outcomes.
Purpose of the Study:
- To review the evolution of TPO and DPO techniques and implants.
- To assess the impact of surgical modifications on complication rates.
- To identify key questions regarding patient selection and the clinical benefit of preventing osteoarthritis.
Main Methods:
- Review of historical and current surgical techniques for TPO and DPO.
- Analysis of implant advancements, including locking bone plates.
- Discussion of complication rates and their association with technique modifications.
- Exploration of criteria for patient selection and the role of osteoarthritis prevention.
Main Results:
- Modifications such as omitting the ischial osteotomy for DPO have been introduced.
- Improvements in implants, like locking TPO/DPO plates, are available.
- Associated complication rates appear to have decreased with these advancements.
Conclusions:
- TPO and DPO techniques have evolved with improved implants, leading to reduced complications.
- Further research is needed to establish optimal patient selection criteria.
- The necessity of halting or preventing osteoarthritis to deem these surgeries clinically beneficial remains a critical question.
