In vitro testing of flexor tendon repair models: variability in the current literature.

Early direct repair is recommended as the reference standard treatment in the vast majority of acute flexor tendon injuries. J Hand Surg Eur. 2013, 38: 788-94. 7 Hausmann JT, Vekszler G, Bijak M, Benesch T, Vécsei V, Gäbler C. Biomechanical comparison of modified Kessler and running suture repair in 3 different animal tendons and in human flexor tendons. Testing equipment and protocols Clamp setup Clamp setup must be optimized to prevent tendon slippage while minimizing gross tendon damage that could induce plastic deformity and compromise the integrity and strength of the tendon itself. 8 Havulinna J, Leppänen OV., Järvinen TLN, Göransson H. Comparison of modified Kessler tendon suture at different levels in the human flexor digitorum profundus tendon and porcine flexors and porcine extensors: an experimental biomechanical study. [Extracted from the article]