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2,591 Possible Causes for L4, Left, Ganglion, sympathetic

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  • Malignant Peripheral Nerve Sheath Tumor

    Magnetic resonance (MR) imaging revealed multiple intradural masses at the T11-L2, L4, and L5-S5 level respectively, and bilateral vestibular schwannomas in the cerebellopontine[] Abstract We report a case of a 32-year-old female who underwent complete excision of a malignant left ventricular peripheral nerve sheath tumor.[] As far as we know, no case of MPNST of the superior ganglia of the sympathetic chain has been previously described in the literature.[] One rare cause of UNE is nerve mass lesions, including intraneural ganglion cysts (IGCs).[]

  • Arachnoid Cyst

    An L3/L4 laminectomy was performed with marsupialisation of the cyst.[] Now, ophthalmological examination revealed bi-upper quadrant anopia on the left eye.[] While HS is mainly caused by cervical sympathetic nerve injury such as sympathetic chain tumor, we report here a HS case caused by a thoracolumbar arachnoid cyst.[] Ganglion impar is a single retroperitoneal structure made of both paravertebral sympathetic ganglions.[]

  • Sciatica

    When symptoms and neurologic signs worsened while taking antibiotics, repeat MRI scan showed a spinal epidural abscess at the L4-5 level.[] The patient progressively recovered from her left sciatic pain with a satisfactory clinical result at 1 year.[] CONCLUSIONS: Chronic pelvic pain and sciatica both may be symptoms of hypofunction of the sympathetic nervous system.[] A ganglionic cyst can occur in various lesions in the body but seldom around the hip joint.[]

  • Morphine

    The intrathecal catheter was inserted at right paramedian L3-L4, with catheter tip advanced to L1, confirmed under fluoroscopy.[] Weakness in the left quadriceps and saddle anesthesia of the perineum and urinary retention of central origin remained present 3 yr later.[] Clinical Research Center for Stroke, Clinical Research Institute, College of Medicine, Seoul National University Hospital, Seoul. [email protected] Abstract Paroxysmal sympathetic[] Abstract Recently, we showed that murine dorsal root ganglion (DRG) Car8 expression is a cis-regulated eQTL that determines analgesic responses.[]

  • Arnold Chiari Malformation

    An extensive syringomyelic cavity (from bulbar to L4 segment) with severe impairment of the IX cranial nerve was documented and remains, although reduced, after the neurosurgical[] Abstract An 18-year-old female patient presented with left dominant neck pain after a motor vehicle collision.[] Nevertheless, PoTS is a chronic condition with no clear pathologic substrate and multiple interacting pathophysiologic mechanisms (impaired sympathetic vasoconstriction leading[] When methylprednisolone and morphine treatment provided no relief, we performed 2 topical transnasal sphenopalatine ganglion blocks by applying 4% lidocaine drops into each[]

  • Ventricular Tachycardia

    S1 - 1st & 2nd Medical Students S2 - 3rd & 4th Medical Students L1 - PGY1 & PGY2 L2 - PGY3 L3 - PGY4 L4 - PGY5 L5 - Fellow L6 - 1-3 years in practice L7 - 3-10 years in practice[] KEYWORDS: Ablation; Left ventricular assist device; Right ventricular failure; Ventricular tachycardia[] Some recent reports have demonstrated that catheter-based renal sympathetic denervation (RSD) may reduce sympathetic activation and have a potential role in reducing arrhythmic[] Bilateral sympathectomy can be more effective than unilateral sympathectomy or percutaneous stellate ganglion blockade in patients with refractory ventricular tachycardia.[]

  • Neostigmine

    Neostigmine was injected through a catheter introduced into the subarachnoid space at L4-L5.[] CLINICAL FEATURES: A 67-yr-old man, 11 yr post heart transplant underwent left upper lung lobectomy.[] The data from these experiments indicate that neostigmine acts at sympathetic ganglia.[] If left untreated, it may cause ischemic necrosis and colonic perforation, with a mortality rate as high as 50 percent.[]

  • Superficial Siderosis of the Central Nervous System

    Electromyography-electroneurography showed bilateral L4-L5-S1 radiculopathy with active denervation in leg and foot muscles.[] One had two posterior fossa operations, a left temporal craniectomy, and radiotherapy for a presumed brain tumour before developing clinical evidence of superficial sidersosis[] Autonomic Nervous System The enteric, parasympathetic, and sympathetic nervous systems taken together.[] RESULTS: There was severe bilateral degeneration of the organ of Corti, spiral ligament, stria vascularis, and spiral ganglion cells.[]

  • Ganglioneuroblastoma

    A week later a T3-L4 posterior fusion was carried out and the deformity was corrected and fixed with an SFS instrumentation system.[] The left carotid artery sheath was pushed to the right.[] The ganglioneuroblastoma is a rare form of pediatric tumor, involving innerved tissues of the nervous sympathetic system, whose evolution is very hard to foresee.[] In ganglioneuromatous regions, gains were also detected in ganglion cells but not in Schwann cells.[]

  • Rett Syndrome

    S1 - 1st & 2nd Medical Students S2 - 3rd & 4th Medical Students L1 - PGY1 & PGY2 L2 - PGY3 L3 - PGY4 L4 - PGY5 L5 - Fellow L6 - 1-3 years in practice L7 - 3-10 years in practice[] RESULTS: Left-sided asymmetries were most common in both groups.[] There was significant sympathovagal imbalance with sympathetic overactivity in cases compared with control subjects (P 0.001).[] KEYWORDS: autism; axon growth; dorsal root ganglion; pain[]

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