Laterally Based External Fixation for Pott's Fractures.
Jordan Vogt1, David Seligson1, Imad Abushahin1
1Department of Orthopedic Surgery, University of Louisville Hospital, Louisville, Kentucky (JV, DS, IA, TP).
Foot & Ankle Specialist
|August 1, 2022
Summary
This study introduces a lateral-based fixator for treating ankle fractures, particularly Pott's fractures. The technique aids in hindfoot alignment and soft tissue offloading, offering a quick and effective solution.
Area of Science:
- Orthopedic surgery
- Traumatology
- Biomechanical engineering
Background:
- Ankle fractures, including Pott's fractures, present challenges due to soft tissue trauma and the need for anatomical reduction.
- Current fixation methods may not adequately address soft tissue concerns or hindfoot alignment.
Purpose of the Study:
- To describe the construction and application of a novel lateral-based fixator for ankle fractures.
- To evaluate the efficacy of this lateral frame in achieving and maintaining anatomical position while managing soft tissue trauma.
Main Methods:
- Development and description of a lateral-based external fixator system.
- Incorporation of a kickstand mechanism for targeted soft tissue offloading.
- Application of the technique for treating ankle fractures, including lateral ankle dislocations and Pott's fractures.
Main Results:
- The lateral-based frame effectively aligns the hindfoot with the leg in cases of lateral ankle dislocations.
- The integrated kickstand successfully offloads heel and medial soft tissues.
- The technique is demonstrated to be quick, reproducible, and yields satisfactory outcomes.
Conclusions:
- The lateral-based fixator is a valuable tool for managing specific ankle fractures, offering improved soft tissue management and anatomical alignment.
- This surgical technique provides a reliable and efficient method for treating complex ankle injuries.
Keywords:
ankle injuriesdiagnostic and therapeutic techniquesdislocationsexternal fixationfracturestrauma

