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Updated: Sep 26, 2025
A Novel Tenorrhaphy Suture Technique with Tissue Engineered Collagen Graft to Repair Large Tendon Defects
Published on: December 10, 2021
A Novel "Shark-Fin" Pyramidal Achilles Bone-Tendon Allograft Surgical Technique for Delayed Reconstruction of Triceps
Natalie Holmes1, Mina Al-Janabi1, Siddharth Virani1
1Department of Orthopaedic, East Kent Hospitals University Foundation Trust, William Harvey Hospital, Kennington Road, Willesbrough, Ashford, TN24 0LZ, UK.
Purpose:
Triceps tendon injuries are rare and often caused by direct trauma to the arm. There are no clear guidelines on the management of these and typically partial tears are treated conservatively whilst full thickness tears are treated with primary surgical repair. We aim to review the literature on the methods for triceps repair and propose a novel surgical technique.
Methods:
A "Medline" and "Embase" literature search of titles and abstracts combining "triceps brachii muscle," "reconstruct/ed" or "reconstruction" alongside "reconstructive surgical procedures," and further cross referenced with "repair/s/ed." Excluded those related to brachial plexus injuries or general elbow trauma and removing duplicate results. 32 English results within 10 years were relevant and reviewed.
Results:
A 50-year-old gentleman with a 4-month-old full thickness triceps tear was repaired with a novel surgical technique of using an Achilles bone-tendon allograft fashioned into a "shark-fin" pyramidal shape and secured to the proximal ulnar in a lock and key type construct. The tendon was secured to the triceps remnant using a Krackow stitch. Complete radiological and clinical recovery was made by 18 months postoperatively with return to full physical activity.The literature review concluded no consensus in the method of treatment for delayed triceps reconstruction.
Conclusion:
The use of the bone-tendon allograft specifically shaped to fit congruently into an olecranon osteotomy site allows for direct bone-to-bone healing has not previously been mentioned in the literature. Results have been encouraging and the technique described is easily reproducible.
