background: arachnoid cysts are cerebrospinal fluid (csf) fluid-filled sacs that are located between the brain and spinal cord. spinal column arachnoid cysts are rare and mostly asymptomatic, being mostly located in intradural regions. we reported a patient who presented with neurological deficits and mid-thoracic extradural arachnoid cyst treated with en-bloc resection. case presentation: pati...

Lumber disc disease is a common cause of medically authorized work . Fenestration provided better results in comparison to laminectomy procedure, and at the same time preserved the spinal stability and provided the early mobility & early return to previous job. It is a retrospective study of 47 cases of prolapsed lumber inter vertebral disc. The cases of low backache and sciatica were identifie...

Intraspinal synovial cyst is a rare cause of myelopathy. These cysts present most often in the lumbar and cervical parts of the spine but are more infrequent in the thoracic spine. We present a case of a 73-year-old man with an intraspinal, extradural synovial cyst at the Th2-3 level causing paraesthesia and weakness in the legs. A laminectomy and excision of the cyst were performed and the pat...

Spinal epidural lipomatosis (SEL) is an abnormal localized accumulation of fat tissues in the epidural space. It is strongly related with steroid administration. The symptoms of SEL are various and range from back pain to paraplegia. In severe cases, decompressive laminectomy is the choice of treatment. A 32-year-old woman who had been under long-term steroid administration after suprasellar tu...

S cervical laminoplasty was developed in Japan in the 1970s for the treatment of ossification of the posterior longitudinal ligament and degenerative spinal canal stenosis; it remained a good alternate to laminectomy. By leaving the dorsal structures in situ, laminoplasty avoids the problems associated with laminectomy such as kyphosis, instability, and delayed neurologic problems due to scar i...

A successful model to study both herniated intervertebral disks and spinal operations such as laminectomy has not been described. Two procedures were developed in nonhuman primates: One produces an elevated nerve root simulating a herniated disk; the second is a laminectomy that simulates the operation in humans. Twenty-five surgical procedures were performed with no complications. A myelograph...

Lumbar lateral recess stenosis that results from a degenerative bulging of the disc and overgrowth of the facet is a very common cause for lumbar radiculopathy in the elderly. The standard surgical treatment for symptomatic lumbar lateral recess stenosis often requires a laminectomy or hemi-laminectomy and medial facetectomy which can further destabilize a pathological motion segment. The autho...