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Updated: Aug 2, 2025
06:36
A Novel Tenorrhaphy Suture Technique with Tissue Engineered Collagen Graft to Repair Large Tendon Defects
Published on: December 10, 2021
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General Principles of Flexor Tendon Repair
1Department of Orthopedic Surgery, Washington University School of Medicine, 660 S Euclid Avenue, Campus Box 8233, St. Louis, MO 631, USA.
Hand Clinics
|April 20, 2023
Summary
Modern flexor tendon repair techniques achieve ideal outcomes, focusing on secure sutures and minimal disruption. These advancements enable early mobilization and intrinsic tendon healing, improving patient recovery.
Area of Science:
- Orthopedic surgery
- Hand surgery
- Biomedical engineering
Background:
- Flexor tendon repair and rehabilitation have significantly advanced over the last 50 years.
- The ideal characteristics for flexor tendon repair, as defined in 1995, remain relevant today.
- These characteristics include ease of suture placement, secure knots, smooth tendon junctions, minimal gapping, and preservation of vascularity.
Purpose of the Study:
- To review the enduring principles of ideal flexor tendon repair.
- To highlight how modern techniques meet these long-standing criteria.
- To emphasize the functional benefits of contemporary flexor tendon repair methods.
Main Methods:
- Review of historical and current flexor tendon repair literature.
- Analysis of key attributes for successful tendon healing and functional recovery.
- Evaluation of modern surgical techniques against established ideal repair criteria.
Main Results:
- Modern flexor tendon repair techniques facilitate easy suture placement and secure knot tying.
- Current methods achieve smooth tendon end apposition with minimal gapping.
- Contemporary repairs interfere minimally with tendon vascularity, ensuring sufficient strength for early mobilization.
Conclusions:
- Modern flexor tendon repairs are robust and meet the criteria for ideal tendon repair.
- These advanced repairs support early mobilization, promoting intrinsic tendon healing.
- The principles of ideal flexor tendon repair continue to guide successful surgical outcomes.
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