Radial palsy in an individual with high-level chronic spinal cord injury.

INTRODUCTION: Prolonged compression is a common cause of radial neuropathy in able-bodied individuals but has not been reported in individuals with chronic SCI. This is despite the fact that individuals with SCI may be at increased risk of peripheral nerve injuries due to wheelchair mobility and baseline sensory deficits. Furthermore, diagnosis of peripheral nerve injury poses a unique challenge in this population because symptoms and signs are superimposed on pre-existing central deficits. CASE PRESENTATION: We present the case of a 48-year-old man with a C6 AIS A SCI from a motor vehicle accident 22 years earlier who had a new onset compressive radial neuropathy. At initial assessment he complained of paresthesia along his lateral right arm accompanied by new onset wrist-drop. Subsequent radial nerve conduction studies revealed severe reductions in amplitude for sensory and motor action potentials. The patient was managed with mobility exercises and vitamin B supplementation and showed full recovery of motor and sensory function to baseline levels on follow-up 4 months after the injury. DISCUSSION: The electrophysiologic profile of this patient is illustrative of severe nerve compression for an extended time period. Unlike able-bodied individuals who can reposition themselves to alleviate nerve compression, individuals with SCI may be unaware of nerve compression or unable to reposition themselves. This highlights the need for precautionary measures such as maneuvers and devices to provide trunk and limb stability along with the use of medical alert devices that allow individuals to access timely help when unattended.

Acute Radial Neuropathy at the Spiral Groove Following Massage: A Case Presentation.

Massage-related nerve injury is an uncommon, rarely reported complication. We report an unusual case of radial nerve neuropathy at the spiral groove in a 58-year-old woman that resulted from a single episode of deep tissue massage. Although the spiral groove is known as the most common site implicated in radial nerve neuropathy, to our knowledge, there have not previously been any reports of massage-related spiral groove radial nerve neuropathy. Electrodiagnostic and ultrasound examinations were used to localize the nerve lesion at the spiral groove and also to provide prognostic evaluation. Serial follow-ups demonstrated concomitant improvement in clinical symptoms and electrodiagnostic parameters. A near-total recovery was achieved after 6 months. This case presentation aims to increase awareness and early recognition of massage-related nerve injuries. LEVEL OF EVIDENCE: V.

Posterior interosseous nerve palsy as a complication of friction massage in tennis elbow.

Friction massage is a commonly used physical therapy that is usually safe and without complication. We report an unusual case of posterior interosseous nerve palsy that arose after friction massage. Electrophysiologic findings confirmed a focal neuropathy 4-6 cm distal to the lateral epicondyle. The neurologic symptoms resolved completely 2 mos after discontinuation of friction massage. This case experience broadens the spectrum of etiologies of posterior interosseous nerve palsy. Nerve conduction studies may be a useful adjunct to a thorough physical examination to confirm the diagnosis and is important to prognostic evaluation, if unexplained neurologic symptoms develop after certain physical therapy procedures. Further treatment includes avoiding compression and observation.

Evaluation and treatment of wrist drop in a patient due to lead poisoning: case report.

Lead (Pb) is widely used because of its useful properties and it is ubiquitous in human environment. There are various lead based industries and several workers who are working in these industries without the knowledge of the ill effects of lead and hence not taking proper precautions while handling lead. Many a times, these workers who have accumulated lead in their blood and body organs, are not properly diagnosed and might receive only symptomatic treatment. We describe a thirty-two-year old male, who was working in an unorganized lead based industry for 3 yr, developed severe lead poisoning leading to wrist drop. Since one year the patient received only symptomatic treatment for abdominal pain. His laboratory investigation showed elevated blood lead levels. The chelation therapy using D-Penicillamine brought down his blood lead levels and is on follow up presently. It is required to take proper history about the occupation of the patient, exposed to potentially hazardous levels of lead in the workplace and medically evaluate them.

The functional impact of the Freehand System on tetraplegic hand function. Clinical Results.

STUDY DESIGN: A B design with subjects acting as their own control when the device is turned off. OBJECTIVE: Evaluation of the efficacy of the NeuroControl Freehand System. SETTING: A supra regional spinal unit in the UK. METHODS: The Freehand system is an implanted Functional Electrical Stimulation (FES) device for restoration of lateral and palmar grasps following C5 or C6 tetraplegia. Its use was assessed using the Grasp Relies Test (GRT), Activities of Daily Living (ADL), Grip strength and two-point discrimination. RESULTS: Seven out of nine subjects are currently daily users of the device. There were statistically significant increases in the number of types of task achieved and the number of repetitions of those tasks in the Grasp Release Test. The system produced a functionally strong grasp where no grip strength at all was possible prior to implantation. Three of the four subjects who had sensory ability prior to implant showed improvements in two-point discrimination. Most of the selected tasks were achieved in the ADL assessment indicating a significant improvement in independence. CONCLUSION: The Freehand system can significantly improve the functional ability of C5 and C6 lesion tetraplegics. SPONSORSHIP: This study was funded by the charity INSPIRE.

[Delayed radial paralysis after Monteggia fracture--a case report]. / Verzögerte Radialisparese nach Monteggia-Fraktur--Ein Fallbericht.

Concomittant lesions of neural structures represent a rare type of complications in Monteggia's fractures. In acute fractures spontaneous neurological remission usually occurs after reduction of the dislocated radial head. In the presented case a 33-year old man experienced a trady palsy of the posterior interosseus nerve 27 years after a Monteggia's fracture with the radial head left dislocated. Following a minimal trauma in badminton a neurological deficiency probably caused by distraction occurred and resulted in impairment of wrist extension and extension of the fingers. Initiated conservative treatment including intensive physiotherapy and electrotherapy for 4 months was unsuccessful. Consecutively the radial nerve was surgically exposed and released from an entrapping and thickened arcade of Frohse. The radial head was left dislocated. Full neurological recovery was obtained 9 months after surgery.