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Published online by Cambridge University Press: 10 March 2023
To report clinical outcomes following primary thyroglossal duct cyst surgery.
Retrospective case note review of 79 patients undergoing surgery for suspected thyroglossal duct cyst at a tertiary referral paediatric centre between 2014 and 2018.
Thyroglossal duct cyst was confirmed histologically in 57.0 per cent. Classic Sistrunk procedure was performed in 60.0 per cent, modified Sistrunk procedure with central neck dissection in 35.6 per cent, and cystectomy in 4.4 per cent. Overall recurrence rate was 15.6 per cent; of recurrence patients, 85.7 per cent had a classic Sistrunk procedure and 14.3 per cent had cystectomy. There were no recurrences in modified Sistrunk procedure with central neck dissection patients. Post-operative infection occurred in 14.8 per cent undergoing classic Sistrunk procedure, 12.5 per cent undergoing modified Sistrunk procedure with central neck dissection and 0 per cent undergoing cystectomy. Return to theatre was required in 7.4 per cent undergoing classic Sistrunk procedure and 0 per cent undergoing modified Sistrunk procedure with central neck dissection or cystectomy. None experienced post-operative haemorrhage.
Modified Sistrunk procedure with central neck dissection for primary thyroglossal duct cyst was not associated with increased morbidity compared with classic Sistrunk procedure, and appears to have lower recurrence risk.
Mr R Pinto takes responsibility for the integrity of the content of the paper