Biomechanical comparison of new Achilles tendon rupture repair technique the "Giftbox" versus the Krackow technique in New Zealand white rabbits: An experimental animal study.

Autor: Hashim MH; National Orthopaedic Centre of Excellence for Research and Learning (NOCERAL), Department of Orthopaedic Surgery, Faculty of Medicine, University of Malaya, Federal Territory of Kuala Lumpur, Kuala Lumpur 50603, Malaysia., Teo SH; National Orthopaedic Centre of Excellence for Research and Learning (NOCERAL), Department of Orthopaedic Surgery, Faculty of Medicine, University of Malaya, Federal Territory of Kuala Lumpur, Kuala Lumpur 50603, Malaysia. Electronic address: tseowhui@um.edu.my., Al-Fayyadh MZM; National Orthopaedic Centre of Excellence for Research and Learning (NOCERAL), Department of Orthopaedic Surgery, Faculty of Medicine, University of Malaya, Federal Territory of Kuala Lumpur, Kuala Lumpur 50603, Malaysia., Mappiare S; National Orthopaedic Centre of Excellence for Research and Learning (NOCERAL), Department of Orthopaedic Surgery, Faculty of Medicine, University of Malaya, Federal Territory of Kuala Lumpur, Kuala Lumpur 50603, Malaysia., Ng WM; National Orthopaedic Centre of Excellence for Research and Learning (NOCERAL), Department of Orthopaedic Surgery, Faculty of Medicine, University of Malaya, Federal Territory of Kuala Lumpur, Kuala Lumpur 50603, Malaysia., Ali MRM; National Orthopaedic Centre of Excellence for Research and Learning (NOCERAL), Department of Orthopaedic Surgery, Faculty of Medicine, University of Malaya, Federal Territory of Kuala Lumpur, Kuala Lumpur 50603, Malaysia.
Jazyk: angličtina
Zdroj: Injury [Injury] 2022 Feb; Vol. 53 (2), pp. 393-398. Date of Electronic Publication: 2021 Oct 18.
DOI: 10.1016/j.injury.2021.10.016
Abstrakt: Introduction: To compare the strength between the Achilles tendons repaired with the "Giftbox" and the Krackow techniques in New Zealand white rabbits post six weeks of tendon healing.
Materials and Methods: Eight rabbits were randomized into Giftbox and Krackow groups. Tenotomy was performed on the Achilles tendon of one side of the lower limb and repaired with the respective techniques. The contralateral limb served as control. Subjects were euthanized six weeks post-operative, and both repaired and control Achilles tendons were harvested for biomechanical tensile test.
Results: The means of maximum load to rupture and tenacity in the Giftbox group (156.89 ± 38.49 N and 159.98 ± 39.25 gf/tex) were significantly different than Krackow's (103.55 ± 27.48 N and 104.91 ± 26.96 gf/tex, both p = 0.043).
Conclusion: The tendons repaired with Giftbox technique were biomechanically stronger than those repaired with Krackow technique after six weeks of tendon healing.
Competing Interests: Declaration of Competing Interest There is no conflicting interest.
(Copyright © 2021 Elsevier Ltd. All rights reserved.)
Databáze: MEDLINE
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