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 .
Figure 7-4: Breakaway battery. A breakaway brake is simply a small battery on your trailer and a switch connected to a strong cable. You attach the cable to your vehicle's trailer hitch and if your trailer comes loose and your safety chains fail, the trailer will pull the cable as it breaks free of your vehicle.igure 7-4: Breakaway battery. A breakaway brake is simply a small battery on your trailer and a switch connected to a strong cable. You attach the cable to your vehicle's trailer hitch and if your trailer comes loose and your safety chains fail, the trailer will pull the cable as it breaks free of your vehicle.