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A Novel Surgical Treatment Management Algorithm for Elbow Posterolateral Rotatory Instability (PLRI) Based on the
Christos Koukos1,2, Michail Kotsapas3, Konstantinos Sidiropoulos4,5
1Medical Center Wuppertal, 42329 Wuppertal, Germany.
Journal of Clinical Medicine
|April 27, 2024
Summary
This study presents a new algorithm for diagnosing and treating posterolateral rotatory instability (PLRI) of the elbow. Treatment depends on the common extensor origin (CEO) integrity, guiding surgical repair and rehabilitation for improved elbow function.
Area of Science:
- Orthopedic Surgery
- Elbow Biomechanics
- Sports Medicine
Background:
- Posterolateral rotatory instability (PLRI) significantly impacts elbow mobility.
- A clear diagnostic and surgical management strategy for PLRI is needed.
- This study focuses on the arthroscopic approach to PLRI treatment.
Purpose of the Study:
- To introduce a comprehensive treatment algorithm for elbow PLRI.
- To outline a diagnostic pathway and novel surgical plan from an arthroscopic perspective.
- To correlate treatment strategies with the integrity of the common extensor origin (CEO).
Main Methods:
- Diagnosis relies on high clinical suspicion, confirmed by special tests and intraoperative findings.
- Assessment of common extensor origin (CEO) integrity is central to the treatment algorithm.
- Surgical techniques include arthroscopic lateral collateral ligament imbrication, plication, or triceps tendon autograft reconstruction based on CEO condition.
Main Results:
- Treatment varies based on CEO integrity: intact/minor tears managed with imbrication.
- Extensive tears may require plication with imbrication or CEO repair with ligament reconstruction.
- Rehabilitation protocols are tailored to optimize functional outcomes post-surgery.
Conclusions:
- PLRI requires a unique and tailored treatment approach.
- The proposed algorithm enhances diagnostic and therapeutic decision-making for PLRI.
- This strategy aims to improve patient outcomes for elbow instability.
