Deep nerve hydrodissection uses fluid injection under pressure to purposely separate nerves from areas of suspected fascial compression, which are increasingly viewed as potential perpetuating factors in recalcitrant neuropathic pain/complex regional pain. The usage of 5% dextrose water (D5W) as a primary injectate for hydrodissection, with or without low dose anesthetic, could limit anesthetic...

One technique used for short-latency somatosensory evoked response (SER) is described. SER following nerve stimulation is a unique non-invasive, clinical test used to evaluate the somatosensory pathways. It tests the physiological function of the median nerve, the brachial plexus, the C6-7 cervical roots, cervical spinal cord, the cuneate nuclei, the medial lemniscus, the thalamus, and the cont...

Reticuloendothelial system (RES) phagocytosis has been quantitated after intravenous injection of two different sets of particles by determining the clearance rate of subsequently injected identical or nonidentical particles. Injection of carbon produced a biphasic RES paralysis consisting of an early transient phase followed by a delayed sustained phase. The two phases were separated by a dist...

The treatment algorithms for athletes with spine injuries follow similar guidelines as those for non-athletes in terms of deciding between surgical intervention and non-operative management. However, the athlete has unique postoperative demands and the decision to "allow" an athlete to return to competitive sports after a spinal or plexus injury can be difficult. This article reviews the severa...

The absence of ganglion cells and the presence of abnormal bundles of unmyelinated fibres in the affected segment in Hirschsprung's disease was first well described by Whitehouse and Kernohan (f948). However, previous authors who have studied this problem have used standard transverse sections of the gut to demonstrate the abnormalities but these give a very inadequate view of the plexus which ...

Basic studies were carried out to apply frozen allogeneic nerve grafts in dogs after wide-ranging defects of the brachial plexus due to surgical resection of tumor. In this study, morphological variations in branching patterns of the brachial plexus were examined in ten beagle dogs, to evaluate whether the brachial plexus might represent a useful source of allogeneic nerve grafts. Spatial relat...

BACKGROUND The present study aimed to define the optimal number of atlases for automatic multi-atlas-based brachial plexus (BP) segmentation and to compare Simultaneous Truth and Performance Level Estimation (STAPLE) label fusion with Patch label fusion using the ADMIRE® software. The accuracy of the autosegmentations was measured by comparing all of the generated autosegmentations with the ana...

Arthroscopic shoulder surgery is a minimally invasive technique that effectively treats certain diseases and injuries of the shoulder joint. Indeed, new lesions and surgical techniques for their treatment have also been discovered by using this approach. Controlling post-operative pain in shoulder surgery facilitates early mobilization and fast functional recovery, allowing pain-free muscle con...

Purpose: Historically the classification of Thoracic Outlet Syndrome (TOS) has been based on symptoms rather than underlying pathology. Therefore, TOS classified into Neurogenic (NTOS), Venous (VTOS or Paget Schroetter Syndrome) and Arterial (ATOS) subgroups. This resulted in confusion among medical practitioners, difficulty making diagnosis, poor results with surgical intervention. Methods: Th...