Comparative Study of Recurrence and Complications Using Various Sclerosants by Single Dart Technique in Treatment of Ganglion Cysts.

Ganglion cysts are tense,smooth,fluctuant,cystic and transilluminant swellings. They are commonly found on the dorsum of the wrist, at the scapholunate articulation and may involve volar wrist, tendon sheaths and even inter phalangeal joints. This study aims to compare the efficacy and the recurrence rates with triamcinolone, hyaluronidase and sodium tetradecyl sulphate,using the single dart technique. This prospective observational study was conducted on patients who presented to the general surgery outpatient department of our institute with ganglion cysts of wrist between January 2010 and August 2011 (20 months). A total of 180 patients were included in this study. The difference in the recurrence rates after sclerotherapy for ganglion cysts is statistically not significant between triamcinolone and hyaluronidase regimens as Z (P1-P2) = 1.70, p > 0.05 but the difference in the recurrence rates after sclerotherapy for ganglion cysts is statistically significant between triamcinolone and sodium tetradecyl sulphate regimens as Z (P1-P2) = 3.34, p < 0.05 . Chi-square value -10.33 (2 ° of freedom), p = 0.00571987 (significant at 5 % level). Intralesional injection of triamcinolone by single dart technique, therefore, may be considered as a simple, safe, cost effective, convenient, less invasive alternative to surgical excision of wrist ganglion cysts.