The movement severely aggravated a herniated disc, forcing his withdrawal from a new production created specially for him.
Response parameters such as the displacement of the disc, fluid force on the disc and the blowdown value are monitored to see their influence on the popping of the valve.
This stress, corresponding closely to transient disc loading force produced by lifting a moderate weight in the human lumbar spine, is shown to induce morphologic and biochemical disc degeneration [ 23, 24].
This pressure, corresponding closely to the disc loading force produced by lifting a moderate weight in the human lumbar spine, was shown to induce morphological and biochemical disc degeneration with cell apoptosis by Lotz and colleagues [ 28, 31].
Acclaimed cellist Julian Lloyd Webber has revealed his "devastation" after a slipped disc has forced him to retire from playing the instrument for good.
Later that year Foster had to undergo back surgery to remove a torn disc, was forced to lie flat for a month and stay indoors for a further two while he recuperated.
But in September Sony confessed it couldn't get its hands on enough blue-laser diodes for the console's high-capacity Blu-ray disc player, forcing it to scale back production and halve its U.S. delivery target for the remainder of the year to 1 million units.
The experienced workers tended to adopt a consistently deep squat at lower heights (≤50 cm) and a more erect posture with stiffened arms at higher heights (≥70 cm), resulting in lower L4/L5 disc compression forces and shoulder moments than in novices, respectively.
Lumbar-disc compressive force is weighted overproportionally (squared) in relation to the respective duration of materials handling or intensive-load posture.
That means, the lumbosacral-disc compressive force is weighted overproportionally (squared as in all dose models 2 to 6) in relation to the respective duration of materials handling or intensive-load posture.
