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.
Lumbosacral Region of the Spine (Lower Back). The spine is composed of 33 interlocking bones called vertebrae. The lumbosacral region of the spine consists of 5 lumbar vertebrae and the sacrum (5 bones joined together). By Healthwise Staff. Primary Medical Reviewer William H. Blahd, Jr., MD, FACEP-Emergency Medicine. Specialist Medical Reviewer Robert B. Keller, MD-Orthopedics.