Biologic therapies for foot and ankle injuries

Area of Science:

• Orthopedics
• Regenerative Medicine
• Sports Medicine

Background:

• Orthobiologics are increasingly used for foot and ankle pathologies.
• These treatments aim to enhance bone and soft tissue healing.
• Foot and ankle anatomy presents unique challenges compared to knee or hip.

Purpose of the Study:

• To review current orthobiologic treatments for foot and ankle injuries.
• To discuss the application of various biologics in tendon, soft tissue, and cartilage repair.
• To provide expert opinion on the future of regenerative therapies in foot and ankle surgery.

Main Methods:

• Review of current literature on orthobiologics for foot and ankle pathologies.
• Discussion of specific biologics including platelet-rich plasma (PRP), stem cells, growth factors, hyaluronic acid, bone grafts, bone substitutes, and scaffolds.
• Analysis of their use in treating tendon, soft tissue, and cartilage injuries.

Main Results:

• Platelet-rich plasma (PRP) and concentrated bone marrow injections are the most studied and commonly used therapies.
• Early clinical studies show promising results for these injection-based treatments.
• Research is ongoing for other therapies like stem cells and growth factors.

Conclusions:

• Biological adjuncts offer a promising future for repairing and regenerating ankle injuries.
• PRP and bone marrow concentrate show early clinical promise.
• Further investigation and outcome data are essential for optimizing the use of stem cells and growth factors.