The Winchester bushel was the volume of a cylinder 18.5 in (46.99 cm) in diameter and 8 in (20.32 cm) high, which gives an irrational number of cubic inches. The modern American or US bushel is a variant of this, rounded to exactly 2150.42 cubic inches, less than one part per ten million less.
Lumbosacral Plexopathy. Lumbosacral plexopathy is a relatively rare peripheral nerve problem that results from injury to the lumbar or sacral plexuses. These are interwoven networks of nerves arising from nerve roots in the lumbar spine or the pelvis, respectively.Plexus injury can result from diabetes, tumor, radiation and obstetrical injury. The symptoms of lumbosacral plexopathy depend on the underlying cause and the individual nerves affected.Symptoms can include pain, numbness, tingling, weakness or hypersensitivity. These symptoms do not differ significantly from those associated with peripheral nerve injuries.hese are interwoven networks of nerves arising from nerve roots in the lumbar spine or the pelvis, respectively. Plexus injury can result from diabetes, tumor, radiation and obstetrical injury. The symptoms of lumbosacral plexopathy depend on the underlying cause and the individual nerves affected.
The term lumbosacral refers to the lower part of the spine, and radiculopathy describes a problem with the spinal nerve roots that pass between the vertebrae and give rise to the sciatic nerve. This area between the vertebrae is cushioned with a disk of shockabsorbing tissue.ain in the lower back and hip radiating down the back of the thigh into the leg, initially attributed to sciatic nerve dysfunction (hence the term), but now known to usually be due to herniated lumbar disc compromising the L5 or S1 root. See: sciatic. (Contugno), Domenico Felice Antonio, Italian anatomist, 1736-1822.