Evaluation of the Distal Extent of Visualization Using Volar Approaches for Fixation of Distal Radius Fractures
View abstract on PubMed
Summary
This summary is machine-generated.The extended flexor carpi radialis (EFCR) approach provides significantly greater distal visualization of the volar distal radius compared to the Henry approach, aiding critical corner fracture fixation.
Area Of Science
- Orthopedic Surgery
- Hand and Wrist Surgery
- Anatomy
Background
- Distal radius fractures, particularly those involving the volar ulnar corner (critical corner), present significant fixation challenges.
- These critical corner fragments are often overlooked and difficult to treat surgically.
Purpose Of The Study
- To compare the distal exposure of the volar surface of the distal radius between the classic Henry approach and the extended flexor carpi radialis (EFCR) approach.
- To evaluate the efficacy of surgical approaches for visualizing and treating critical corner fractures of the distal radius.
Main Methods
- A comparative study using thirteen matched-pair cadaveric specimens.
- Randomized application of the Henry and EFCR approaches to the volar distal radius.
- Measurement of the distal extent of visualization using Kirschner wire placement and digital caliper measurements.
Main Results
- The EFCR approach achieved significantly greater distal visualization, with the pin placed closer to the articular margin (mean 2.94 mm) compared to the Henry approach (mean 9.70 mm).
- This indicates superior exposure of the critical corner region with the EFCR approach.
Conclusions
- The extended flexor carpi radialis (EFCR) approach offers significantly enhanced distal visualization of the volar distal radius compared to the traditional Henry approach.
- Improved visualization is critical for the accurate assessment and effective surgical fixation of volar rim and critical corner fractures.

