This patient had a recurvatum problem at the knee; so, the posterior shell might have been given to this patient to gain some time until the patient's knee flexors became stronger.
Breakaway torque is defined as the torque required to start a partâs rotation from a stationary position. It is usually a higher value compared to the maximum tightening torque value as per specification .
Tensile Point: The point at which the tensile loading on a bolt causes the bolt to rupture. Torque Tightening: The application of Preload to a bolt by turning of the bolt's nut. Ultimate Strength: The maximum tension which can be created by tensile load on a bolt.Yield Strength: The point at which a bolt begins to plastically deform under tensile loading.he preload depends on Applied Load and Load Loss (load loss factor). INCORRECTCORRECT L Minimum = 1 X D Preload (residual load) = Applied Load minus Load Losses GLOSSARY OF TERMS Applied Load: The load applied to a bolt during tensioning which includes an allowance for Load Loss.