Locking plate technology and its applications in upper extremity fracture care
Annalise Noelle Larson1, Marco Rizzo
1Department of Orthopedic Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA.
Hand Clinics
|June 6, 2007
Summary
Locking plate technology offers stronger fracture repair, especially for osteoporotic bone. Combining locking and compression screws enhances construct stability and fracture healing potential.
Area of Science:
- Orthopedic surgery
- Biomedical engineering
- Traumatology
Background:
- Locking plate technology represents a significant advancement in fracture management.
- These plates provide enhanced construct strength, crucial for osteoporotic bone and specific fixation scenarios like unicortical or distal periarticular fractures.
Purpose of the Study:
- To evaluate the benefits and limitations of locking plate technology in fracture care.
- To explore the efficacy of combining compression and locking screws for improved fracture fixation.
Main Methods:
- Review of locking plate technology principles and applications.
- Analysis of biomechanical advantages, including stronger constructs and improved fixation in challenging bone conditions.
- Discussion of combined screw techniques for enhanced compression and stability.
Main Results:
- Locking plates offer superior stability, particularly in osteoporotic bone and for periarticular fractures.
- Fixed-angle screw fixation and lack of compression were identified as disadvantages.
- Combining compression screws with locking screws addresses these limitations, enabling both fracture compression and robust fixation.
Conclusions:
- Locking plate technology is a valuable tool in modern fracture care, offering enhanced stability.
- The combination of compression and locking screws provides a versatile approach to optimize fracture healing.
- Further research is needed to fully elucidate indications and long-term efficacy.

