Histologic features after perineural exposure to US gel are rather nonspecific and likely of no clinical significance. However, further studies are needed to determine the effect of US gel injection on intraneural tissues.
Anesthesia and analgesia
Department of Anesthesia, College of Medicine, King Saud University, PO Box 2925, Riyadh 11461, Saudi Arabia. dawlatly [at] ksu.edu.sa
Anesth Analg. 2011 Sep;113(3):657-9
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