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Published on: May 20, 2020
Minimizing Posttraumatic Osteoarthritis After High-Energy Intra-Articular Fracture
Huai Ming Phen1, Mara L Schenker1
1Emory Orthopaedic Trauma & Fracture, 49 Jesse Hill Jr. Drive South East, 3rd Floor, Atlanta, GA 30303, USA.
Abstract:
This article serves to provide an overview of molecular and surgical interventions to minimize the progression of posttraumatic arthritis following high-energy intra-articular fractures. The roles of cartilage and the microcellular environment are discussed, as well as the response of the joint and cartilage to injury. Molecular therapies, such as glucocorticoids, mesenchymal stem cells, and bisphosphonates, are presented as potential treatments to prevent progression to posttraumatic arthritis. High-energy intra-articular fractures of the elbow, hip, knee, and ankle are discussed, with emphasis on restoring anatomic alignment, articular reduction, and stability of the joint.
Insights
This study reviews molecular and surgical methods to prevent posttraumatic arthritis after severe joint fractures. Treatments like stem cells and proper surgical repair can minimize disease progression.
Area of Science:
- Orthopedics and Regenerative Medicine
- Biomaterials and Tissue Engineering
Background:
- High-energy intra-articular fractures can lead to posttraumatic arthritis.
- Understanding cartilage and microcellular responses to joint injury is crucial.
- Current management focuses on surgical repair, but molecular interventions show promise.
Purpose of the Study:
- To provide an overview of molecular and surgical interventions for posttraumatic arthritis.
- To discuss the biological response of joints and cartilage to high-energy fractures.
- To explore potential therapies for preventing posttraumatic arthritis progression.
Main Methods:
- Review of current literature on molecular and surgical treatments.
- Discussion of cartilage biology and the joint's response to trauma.
- Analysis of interventions for elbow, hip, knee, and ankle fractures.
Main Results:
- Molecular therapies including glucocorticoids, mesenchymal stem cells, and bisphosphonates are potential preventative treatments.
- Surgical interventions emphasize anatomic alignment, articular reduction, and joint stability.
- The microcellular environment plays a significant role in post-injury healing.
Conclusions:
- A combination of optimized surgical techniques and emerging molecular therapies may effectively minimize posttraumatic arthritis.
- Further research into cellular mechanisms and targeted therapies is warranted.
- Early intervention is key to improving outcomes for patients with intra-articular fractures.
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