Therefore, the ability of the operator to detect placement of the needle in either a blood vessel or a poorly compliant structure such as a nerve fascicle
will be reduced.
The microelectrode array employed in this work contains a total of 100 electrodes which, when implanted, become distributed within the nerve fascicle
13) In both studies none of the patients displayed any sequelae from sacrificing an ulnar nerve fascicle
as a donor.
Histologic examination of a cross section of the affected nerve shows irregularly enlarged, hypercellular nerve fascicle
(Figure 7, B) containing spindled perineurial cells arranged in pseudo-onion bulb-like whorls around one or more centrally situated Schwann cell and axons in varying stages of degeneration (Figures 7, C, and 8, A).
It can be external or internal, during which individual nerve fascicles
They are often asymptomatic initially, but they may eventually cause pain, weakness, and numbness as they grow because of compression of the underlying nerve fascicles
the "popliteus sign"; and the "signet ring sign," which refers to eccentric displacement of the tibial nerve fascicles
by intraneural cyst.
2,4,5) Schwannomas, on the other hand, can be separated surgically from the nerve fascicles
avoiding neurologic deficits.
Also highlighted are the functionally significant nerve fascicles
for the selective ankle-joint movement sought in this study.
Patient 36 presented with ropelike nerve enlargement (Figure 3, F) and initial biopsies showed only individual cells (Figure 3, G) infiltrating between S100-positive nerve fascicles
Schwannomas grow extrinsic to their parent nerve fascicles
, while neurofibromas intertwine within their nerve fascicles
We traced nerve fascicles
from branches of human femoral nerves to create fascicle maps.