Pain associated with neoplasms may be of somatic, visceral, or neuropathic origin.Visceral pain or pain that is mediated by the sympathetic fibers in the perineal area associated with malignancy in the pelvis may be effectively treated with neurolysis of impar ganglion.In recent years, radiofrequency lesioning of the ganglion Impar has evolved as a novel non pharmacological technique for the management of patients suffering from intractable perineal pain.
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Percentage of patients gaining ā„ 50% reduction of their pre procedural pain at VAS Score from baseline value.
Timeframe: 2 hours, 24 hours,1 week, 2 weeks, 1 month, 3 months.