Three cases of pituitary apoplexy in patients with pituitary tumors are described. This uncommon condition is characterized by the sudden onset of headache, nausea, vomiting, visual impairement, diplopia, disturbance of consciousness and autonomic or hormonal dysfunction. The diagnosis is strengthened by a radiologically abnormal pituitary fossa & clinical symptoms and confirmed by the operative findings of hemorrhage necrotic tissue. Recently, CT enables the early diagnosis of pituitary apoplexy. Since CT can detect blood, it can document acute or chronic hemorrhage in pituitary adenoma. In addition, CT can discriminate between densities other than blood and can therefore be used to diagnosis those cases of pituitary apoplexy in which infarction & necrosis predominate. Finding of acute bleeding within tumor in enlarged sellar on plain CT establishes the diagnosis of pituitary apoplexy. Following three cases of pituitary apoplexy had special findings which was fluid level with faint rim enhancement of high density of dependent portion. Conculsively We agree that CT can help the early diagnosis and prompt surgical intervention of pituitary apoplexy.
Consciousness ; Diagnosis ; Diplopia ; Early Diagnosis ; Headache ; Hemorrhage ; Humans ; Infarction ; Nausea ; Necrosis ; Pituitary Apoplexy* ; Pituitary Neoplasms ; Tomography, X-Ray Computed ; Vomiting

Two cases of redundant nerve root syndrome of cauda equina in patient was described. The general clinical features were the intermittent neurologic claudication with improvement at rest, low back pain of long duration and radicular pain in one or both legs, sensory & motor change in one or both legs. Myelography revealed a partial to complete block with characteristic serpentine filling defects above or below the block simulating a vascular malformation. One case was associated with lumbar H.N.P and the other cases were associated with L-H.N.P and pseudospondylolithesis. In addition to, we reviewed the literature of redundant nerve root syndrome of the cauda equina.
Cauda Equina* ; Humans ; Leg ; Low Back Pain ; Myelography ; Vascular Malformations