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[Distraction arthrolysis with humero-ulnar motion fixator]
D Pennig1, T Gausepohl, K Mader
1Abteilung für Unfallchirurgie, Hand- und Wiederherstellungschirurgie, St. Vinzenz-Hospital, Merheimer Strasse 221-223, 50733 Köln.
Der Orthopade
|October 18, 2001
Summary
Distraction arthroplasty using external fixators can treat elbow stiffness by lengthening tissues and separating joint surfaces. This method aids in reducing dislocations and improving joint congruity, crucial for successful outcomes.
Area of Science:
- Orthopedic surgery
- Biomedical engineering
- Rehabilitative medicine
Background:
- Elbow stiffness significantly impairs function.
- Traditional treatments may be insufficient for severe cases, including subluxation or dislocation.
Purpose of the Study:
- To describe distraction arthroplasty with external fixation for elbow stiffness.
- To detail the technique, including joint distraction and fixator-assisted mobilization.
- To highlight its utility in managing joint subluxation and dislocation.
Main Methods:
- Employing joint distraction to lengthen shortened ligaments and capsule.
- Utilizing an external fixator for controlled joint separation and mobilization.
- Implementing a post-distraction relaxation phase followed by active mobilization.
Main Results:
- Correction of shortened joint structures and improved articular surface separation.
- Successful reduction of joint subluxation or dislocation, restoring congruity.
- Demonstrated value in complex elbow instability cases.
Conclusions:
- Distraction arthroplasty with external fixation is an effective treatment for elbow stiffness.
- Fixator-assisted mobilization is integral to the protocol.
- Careful postoperative management is essential for optimal patient results.