Posterior Interosseous Neuropathy with Peripheral Dystonia: A Case Report.

Background: Posterior interosseous neuropathy is an uncommon cause of peripheral dystonia.

Case Report: A 62-year-old man awakened and noticed right finger drop. A neurological examination revealed posterior interosseous neuropathy with dystonia-like finger movements.

Hand-foot synkinesis in a patient with phenytoin intoxication.

Here we report the first case of phenytoin intoxication that was closely associated with hand-foot synkinesis. This case suggests a close association between cerebellar dysfunction and hand-foot synkinesis. In patients with hand-foot synkinesis, lesions of not only the secondary motor areas but also the cerebellum should be considered.

Quadriplegia after ECMO therapy with sluggish recovery in a COVID-19 patient: A case report with a 14-month follow-up.

COVID-19 patients often develop neuromuscular complications, and critically ill patients often develop ICU-acquired weakness. We report a COVID-19 patient who developed flaccid quadriplegia after ECMO therapy and achieved a slow but consistent recovery during a 14-month period of sustained holistic rehabilitation including early mobilization to an outdoor environment.

Bilateral Vocal Cord Paralysis Associated with Meningeal Carcinomatosis from Lung Adenocarcinoma.

Cranial neuropathy is a clinical manifestation of meningeal carcinomatosis (MC); however, the glossopharyngeal and vagus nerves are rarely impaired. Therefore, dysphagia and bilateral vocal cord paralysis (BVCP) are extremely rare manifestations of MC. Here, we present a case of MC from a lung adenocarcinoma presenting with dysphagia and BVCP.

A case of chronic inflammatory demyelinating polyneuropathy following COVID-19 vaccine.

We report a 44-year-old woman who presented with bilateral weakness of the hands and distal paresthesia of the arms on the next day of the second COVID-19 vaccine, and gradually progressed ascending weakness of the arms and legs, and sensory ataxia beyond 2 months. She was diagnosed as a chronic inflammatory demyelinating polyneuropathy (CIDP) following COVID-19 vaccine on the basis of clinical and electrophysiological findings. This is a first case diagnosed as a CIDP following COVID-19 vaccine alone.

Occipital Neuralgia Secondary to C2 Spinal Cord Infarction.

We herein report the first case of occipital neuralgia secondary to spinal cord infarction. A 74-year-old woman suddenly developed numbness and dysmetria in her right arm. Two days later, she developed a paroxysmal shooting pain in the right posterior part of the scalp three to five times per day.

Index finger pointing posture in a patient with drug-induced foot tremor.

A 41-year-old woman who had been taking paroxetine began taking tramadol for bilateral ankle pain. A few days later, the patient presented acutely with both feet tremors. During a mental arithmetic task, index-finger pointing posture briefly appeared on the left side.

Impaired Motor Skill Acquisition Using Mirror Visual Feedback Improved by Transcranial Direct Current Stimulation (tDCS) in Patients With Parkinson's Disease.

Recent non-invasive brain stimulation techniques in combination with motor training can enhance neuroplasticity and learning. It is reasonable to assume that such neuroplasticity-based interventions constitute a useful rehabilitative tool for patients with Parkinson's Disease (PD). Regarding motor skill training, many kinds of tasks that do not involve real motor movements have been applied to PD patients.

Steroid Pulse Therapy May Mitigate Prolonged Neurological Manifestations after Eradication of Severe Plasmodium falciparum Parasitemia.

A 58-year-old Japanese man with a high parasitemia of Plasmodium falciparum, returning from Uganda, was admitted to our hospital since his consciousness level rapidly deteriorated after the initial dose of mefloquine. Despite the parasitemia was cleared by quinine by day 7, the coma remained unchanged and diffuse leukoencephalopathy was detected on magnetic resonance image. Steroid pulse therapy was initiated on day 8.

Transbrachial carotid artery stenting can prevent renal cholesterol embolism.

A 78-year-old man was admitted for the treatment of internal carotid artery stenosis. The left internal carotid artery was occluded and stenosis of the right internal carotid artery was progressive. The patient had a history of renal cholesterol embolism associated with percutaneous peripheral intervention.