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Spinal cord compression by extensive epidural lipoma. A case report.

A 48-year-old man had a 3-year history of progressive sensory and motoric disturbance of the lower extremities. Computed tomography and magnetic resonance imaging revealed an extensive epidural lipoma reaching from T2 to T10 level. After hemilaminectomy the dorsally located epidural fat was removed. Ten months later the neurological deficit had greatly improved.

Epidural Space↗

Unifocal amyloidosis: a rare cause of spinal cord compression.

A 75-year-old man presented with a 3-month history of progressive paraparesis due to an extradural mass causing cord compression at the T7 level of the thoracic spine. He underwent decompressive surgery, and later vertebrectomy and cage fixation. Histologically, the lesion was a localized mass of amyloid associated with a clonal plasma cell infiltrate. Localized 'amyloidomas' of the spine are rare, evolve slowly and often have a good prognosis following surgery.

Aged↗

Case report: sclerotic skeletal haemangiomatosis presenting with spinal cord compression--CT and MRI findings.

We report the case of a 59-year-old man with skeletal haemangiomatosis who presented with progressive bilateral lower extremity weakness. Computed tomography (CT) and magnetic resonance imaging (MRI) located the causative lesion in the neural arch of the T4 vertebra. CT demonstrated osseous expansion with a mixed lytic and sclerotic pattern. MRI of the lesion showed hypointensity on T1 weighted images, mixed signal intensity on T2 weighted images and moderate contrast enhancement. Similar but less extensive lesions were present in other vertebrae as well as ribs.

Hemangioma↗

[Spinal cord compression caused by malignant non-Hodgkin lymphomas. 13 cases].

The authors report 13 cases which permitted them to discuss the clinical signs, which were multiple, completed by further investigations of which the most important was lipiodol myelography. The treatment included usually surgical operation accompanied by radiotherapy, chemotherapy and sometimes immunotherapy. This combined treatment gave a better prognosis espeically in patients operated at stages I, II and III, and we obtained 25% favourable results.

Adult↗

Surgery in spinal metastasis without spinal cord compression: indications and strategy related to the risk of recurrence.

Surgery in patients presenting with vertebral metastasis without neural deficit is controversial. A series of 107 patients (54 female, 53 male) were operated on at a mean age of 58. The metastasis was the first manifestation of the cancer in seven cases. In 100 patients, the cancer had been diagnosed 30 months earlier (average). Vertebral pain was present in all cases, with associated radicular pain in 43 cases. Pyramidal irritation without neural deficit was present in seven cases. The mean preoperative Karnofsky index was 64.7%. The mean preoperative Tokuhashi score was 8.6. The surgical approach depended on the topography of the metastasis. Ninety-three patients were dead at review, with a mean survival of 8 months. Seventeen patients underwent further spinal surgery, for local recurrence in nine cases, and for another spinal localization in eight cases, after a mean interval of 8 months. Recurrence occurred at the same level in all seven patients presenting with neural deficit at recurrence. Among ten recurrences without neural deficit, two were observed at the same level and eight were observed on another level. Surgery in vertebral metastasis without neural deficit results in substantial functional improvement, but does not increase the duration of life. For kidney metastasis, total vertebrectomy must be performed because of the risk of recurrence. For thyroid metastasis, total vertebrectomy is a good alternative to increase the efficacy of iodotherapy. In other cases, for patients with good general status, surgery must be adapted to the location of the involvement.

Adult↗

Vertebral haemangiomas with spinal cord compression: the place of preoperative percutaneous vertebroplasty with methyl methacrylate.

We report on cervical and two thoracic vertebral haemangiomas with neurological disturbance successfully treated by percutaneous vertebroplasty followed by decompression surgery. Vertebroplasty consolidates the vertebral body and reduces the risk of haemorrhage. Subsequent surgery may be limited to decompressive laminectomy and resection of the epidural extension of the haemangioma. embolisation was also carried out in one case. Complete neuroimaging workup, including CT, myelo-CT and MRI, is necessary prior to treatment.

Bone Cements↗

Spinal cord compression secondary to metastatic non-Hodgkins lymphoma: a case report.

Non-Hodgkins lymphoma spine metastasis is a rare entity. A woman in her mid fifties with history of non-Hodgkins lymphoma was admitted to the hospital with bilateral leg weakness, anesthesia, and incontinence. Magnetic resonance imaging of the spine showed diffuse metastatic disease involving the cervical, thoracic, lumbar, and sacral spine. She was treated with radiation therapy and high doses of corticosteroids. When discharged to home, she could ambulate with a rolling walker independently, was capable of self-catheterization, and could insert suppositories for a bladder and bowel program.

Back Pain↗

NON-activated protein C as post-treatment after spinal cord compression injury in rats.

BACKGROUND: Neuroprotective effects of recombinant human activated Protein C (rhAPC) in models of Spinal Cord Injury (SCI) and ischemic stroke have been reported in rodents. To rule out immunogenicity of rhAPC and to possibly maintain the physiological PC/thrombin balance the use of zymogen PC in SCI might be preferable. Although activation of Protein C (PC) has been demonstrated in rats, the efficacy and drug safety of NON activated PC has not been previously tested in experimental SCI. METHODS: Twelve rats were subjected to 40 g compression of the spinal cord at TH11 for 20 minutes and randomly allocated to either the NON activated PC (25 IU/kg) or the Placebo group (saline).Results. 25 IU treatment yielded improved recovery from SCI compared to placebo and the triple fold dose of PC (75 IU/kg) was subsequently tested to detect treatment associated complications (TAC). Treatment was administered as a single shot via the right vena jugularis forty minutes after onset of compression. The observation period was 5 weeks in 25 IU treated and 1 week in the 75 IU treated rats. Improvement of motor function recovery was measured with behaviour tests and electrophysiology. FINDINGS: Single shot treatment with 25 IU/kg of NON activated PC led to improved recovery in terms of behaviour and electrophysiology. TACs neither occurred in the 25 IU nor in the 75 IU group within one week. CONCLUSION: NON activated PC is a potent and safe drug in experimental SCI and should be considered for treatment in neurotrauma.

Animals↗