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Arthroscopic Repair of Labrum Using the Inverted V-Shape Double-Strand Vertical Mattress Suture Technique in Hip
1Department of Orthopedics The Fourth Medical Center of Chinese PLA General Hospital Beijing China.
Arthroscopy Techniques
|July 26, 2026
Summary
A novel inverted V-shape double-strand suture technique enhances hip labral repair stability and preserves the labrum's sealing function. This method reduces anchor use in arthroscopic surgery for acetabular labral injuries.
Area of Science:
- Orthopedic Surgery
- Arthroscopy
- Biomedical Engineering
Background:
- Acetabular labral tears are common hip injuries.
- Labral suture is crucial for arthroscopic repair and maintaining the labrum's suction seal.
- Traditional methods like single-strand loop fixation can cause labral eversion and disrupt the seal.
Purpose of the Study:
- To introduce and evaluate an inverted V-shape double-strand vertical mattress suture technique.
- To preserve the labrum's sealing effect and enhance repair stability.
- To reduce the number of anchors required in arthroscopic hip surgery.
Main Methods:
- Description of the inverted V-shape double-strand vertical mattress suture technique.
- Utilizes a double-strand anchor and V-shape configuration.
- Focuses on preserving the free edge of the labrum.
Main Results:
- The technique preserves the labrum's sealing effect.
- It enhances stability, particularly for large labral tears.
- Reduces the need for multiple anchors, a key surgical consumable.
Conclusions:
- The inverted V-shape double-strand suture is an effective technique for hip labral repair.
- It offers improved stability and maintains the crucial suction sealing function.
- This method optimizes anchor usage in arthroscopic hip procedures.
