A hospital-based, retrospective study was conducted in 86 patients. The patients were divided into remission group and non-remission group. The remission group comprised patientswho were satisfied with their pain relief within a year of treatment initiation and did not require any follow-up treatment. The treatment was considered effective if the patient got remission within 1 year or was able to reduce the visual analogue scale (VAS) score to <20, in the absence of remission.
RESULTS:
The treatment strategy was effective in 76.7% of the patients. Significant reductions (p < .05) in VAS scores from 73.5 ± 14.2 at first visit to 14.7 ± 8.7 at last visit in the remission group, and from 79.7 ± 14.3 at first visit to 33.4 ± 23.7 after 1 year of treatment in the non-remission group were noted.